JP6160761B1 - Information processing apparatus and program - Google Patents

Abstract

Provided are an information processing apparatus and a program for linking functions with a simple operation of a user when a system in which an apparatus main body and a user interface are separated is used. When a specific operation is performed on a first image in a state in which at least a first image associated with a first device and a second image associated with a second device are displayed, the first image is displayed. It is possible to display a list 112 of functions that the device has and that can be provided to the linkage function, and to specify a function to be used for the linkage function from the list. [Selection] Figure 16

Description

  The present invention relates to an information processing apparatus and a program.

  A system in which the apparatus main body and the user interface are separated may be used. For example, Patent Document 1 discloses a technique for displaying an image indicating operation guidance on an operation panel that is detachable from the apparatus main body and capable of wireless communication.

  Patent Document 2 discloses a relay device that relays data between a client device and a service providing device that provides a service.

  Patent Document 3 discloses a portable terminal that generates an augmented reality image in which additional information including state information of an image forming apparatus is superimposed on a captured image captured by an imaging unit.

  Patent Document 4 discloses a technique for displaying a usage status of each cloud server by a user on a display of a device operated by the user during login in a communication system communicating with a plurality of cloud servers.

Patent No. 5737906 JP 2014-10769 A JP 2014-48672 A JP 2014-238786 A

  By the way, regarding the usage environment of a device such as an image forming apparatus, a usage environment in which a plurality of users use one device is generally assumed. On the other hand, a usage environment in which a plurality of users use a plurality of devices in the future can be assumed. In addition, it may be assumed that a user interface such as a touch panel is removed from the device, or the device is temporarily used at a user's destination. In such a usage environment, it is assumed that the functions of the devices are linked to execute the linked function, but it is not always easy for the user to link the functions.

  An object of the present invention is to link functions by a simple operation of a user.

Invention, when a specific operation on the first image tied to the first device is performed, controls the display of a list of functions that can be provided with operation a function of the first device has according to claim 1 When the function is specified from the list and the second image associated with the second device is specified, the cooperation using the function specified from the list and the function of the second device An information processing apparatus having control means for controlling display of functions .

The invention according to claim 2, when a state where the second device and the first device is identified, that the specific operation on the previous SL first image has been performed, the control unit, the list The information processing apparatus according to claim 1, wherein display is controlled.

The invention according to claim 3, in a state where the first image and the second image is displayed on the display unit, if the specific operation on the first image has been performed, the control means, wherein The information processing apparatus according to claim 1, wherein display of the list is controlled.

In the invention according to claim 4, when a function is specified from the list, and then the second image is specified, the control means includes the function specified from the list and the second 4. The information processing apparatus according to claim 1 , wherein the display of the cooperation function in which each function is executed is controlled in the order of the function of the device. 5.

The invention according to claim 5 controls display of a list of functions that the first apparatus has and that can be provided to the cooperation function when a specific operation is performed on the first image associated with the first apparatus. and, after the functions from the list is designated, the first image and when the second image tied is connected to the second device, information having the control means, for controlling the display of the previous SL linkage function It is a processing device.

The invention according to claim 6 controls display of a list of functions that the first apparatus has and that can be provided to the cooperation function when a specific operation is performed on the first image associated with the first apparatus. and, after the functions from the list is designated, the first image and when the second image tied is superimposed on the second device, information having the control means, for controlling the display of the previous SL linkage function It is a processing device.

The invention according to claim 7 controls the display of a list of functions that the apparatus has and that can be provided to the cooperation function when a specific operation is performed on an image associated with the apparatus. If multiple functions are specified from an information processing apparatus having a control means, for controlling the display of the linkage function of each function is executed according to the specified order of it.

According to an eighth aspect of the present invention, when an operation other than the specific operation is performed, the control means is a function of a device associated with an image on which an operation other than the specific operation has been performed, and can be provided independently The information processing apparatus according to any one of claims 1 to 7 , wherein display of the information is controlled.

The invention according to claim 9, images are images obtained by photographing the equipment, it is an information processing apparatus according to any one claims 1 to 8, characterized in.

Invention, identifying means for identifying the device on the basis of images obtained by photographing the equipment specified for the cord attaches the image to the device identified by the identifying means according to claim 1 0 When an operation is performed, the information processing apparatus includes a control unit that controls display of a function that the device has and that can be provided to the cooperation function .

The invention according to claim 1 1, if a specific operation on cord attached image is performed in the function, control for controlling the display of the functions that can be provided to the linkage function to a function corresponding to the partial image in the image An information processing apparatus having means.

Invention, in a state where the second image tied to the first image tied to at least a first functional second function is displayed on the display means, the specific operation on the first image according to claim 1 2 The control unit according to claim 11 , wherein the control unit controls display of a function corresponding to a partial image in the first image that can be provided to the cooperation function. Information processing apparatus.

The invention according to claim 1 3, when the specific operation on the first image has been performed, the control means to display a list of functions corresponding to the partial image in the first image on the display unit The information processing apparatus according to claim 12 , wherein a function used for the linkage function can be specified from the list.

The invention according to claim 1 4, when the second image is further specified, the control means utilizes the designated functions from the list, and a string attached function to the second image wherein The information processing apparatus according to claim 13 , further controlling display of the cooperation function.

In the invention according to claim 15, when a function is specified from the list, and then the second image is specified, the control means specifies the function specified from the list, and the first The information processing apparatus according to claim 14 , wherein display of the cooperation function in which each function is executed is controlled in the order of functions associated with two images.

In the invention according to claim 16, when the first image and the second image are connected after the function is specified from the list, the control means controls display of the cooperation function. it is an information processing apparatus according to any one of claims 15 claim 13, wherein.

In the invention according to claim 17, when the function is specified from the list and then the first image and the second image are overlapped, the control unit controls display of the cooperation function. it is an information processing apparatus according to any one of claims 15 claim 13, wherein.

According to an eighteenth aspect of the present invention, when a plurality of functions are designated from the list, the control means controls display of the cooperative function in which each function is executed according to the designated order. an information processing apparatus according to any one of claims 17 claim 13, wherein.

According to the nineteenth aspect of the present invention, when an operation other than the specific operation is performed, the control unit has a function corresponding to a partial image in an image on which an operation other than the specific operation has been performed, and can be provided alone. to control the display of the function, it is an information processing apparatus according to any one of claims 18 claim 11, wherein.

The invention according to claim 2 0, the specific operation, the image for more than a preset time, and an operation specified by the user, according to any claim 19 claim 1, characterized in that Information processing apparatus.

Invention, computer, when a specific operation on the first image tied to the first device has been performed, a list of functions that can be provided with operation a function of the first device has according to claim 2 1 When the function is designated from the list and the second image associated with the second device is designated, the function designated from the list and the function possessed by the second device are displayed. A program that functions as a control unit that controls display of the cooperation function to be used .
The invention according to claim 22 is a list of functions that can be provided to the cooperation function that is a function of the first device when a specific operation is performed on the first image associated with the first device. After controlling the display and specifying the function from the list, when the first image and the second image linked to the second device are connected, a control means for controlling the display of the cooperation function It is a program that makes it work.
The invention according to claim 23 is a list of functions that can be provided to the cooperation function that is a function of the first device when a specific operation is performed on the first image associated with the first device. After controlling the display and specifying the function from the list, when the first image and the second image associated with the second device are overlaid, the control means for controlling the display of the cooperation function, It is a program that makes it work.
The invention according to claim 24 controls the display of a list of functions that can be provided to the cooperation function that is a function of the device when a specific operation is performed on an image associated with the device. When a plurality of functions are designated from the list, the program functions as a control unit that controls display of the cooperation function in which each function is executed in the designated order.
According to a twenty-fifth aspect of the present invention, a computer is identified with respect to the image associated with the device identified by the identifying unit for identifying the device based on an image obtained by photographing the device. When an operation is performed, the program functions as a control unit that controls display of a function that the device has and that can be provided to the cooperation function.

According to a twenty- sixth aspect of the present invention, when a specific operation is performed on an image associated with a function, the computer displays a function corresponding to a partial image in the image that can be provided to the cooperation function. This is a program that functions as control means for controlling.

According to the inventions according to claims 1 to 3 , 1 1 to 1 4 , 2 0, 21 and 26 , the functions can be linked with a simple operation of the user.

According to the inventions according to claims 4 , 7 , 15 , 18 , and 24 , it is possible to specify the order of functions to be used with a simple operation.

According to the inventions according to claims 5 , 16, and 22 , the display of the cooperation function is controlled by the operation of connecting the images.

According to the inventions according to claims 6 , 17, and 23 , the display of the cooperation function is controlled by the operation of overlapping images.

According to the inventions according to claims 8 and 19 , it is possible to switch between a function display used for the cooperation function and a function display used independently by a simple operation of the user.

According to the invention which concerns on Claim 9 , it becomes possible to utilize the image obtained by imaging | photography for the display control of a cooperation function.

According to the inventions according to claims 10 and 25 , it is possible to identify a device from an image obtained by photographing.

1 is a block diagram illustrating an image forming system according to a first embodiment of the present invention. 1 is a block diagram illustrating an image forming apparatus according to a first embodiment. It is a block diagram which shows the server which concerns on 1st Embodiment. It is a block diagram which shows the terminal device which concerns on 1st Embodiment. 1 is a schematic diagram illustrating an appearance of an image forming apparatus. It is a figure which shows an example of an apparatus function management table. It is a figure which shows an example of a cooperation function management table. It is a figure which shows an example of the function display screen displayed on a terminal device. It is a figure which shows the apparatus of cooperation object. It is a figure which shows an example of the screen displayed on a terminal device in 1st Embodiment. It is a figure which shows an example of the screen displayed on a terminal device in 1st Embodiment. It is a figure which shows an example of the apparatus function management table which concerns on the modification 1. FIG. It is a figure which shows an example of the screen displayed on a terminal device in the modification 1. It is a figure which shows an example of the screen displayed on a terminal device in the modification 1. It is a figure which shows an example of the screen displayed on a terminal device in the modification 1. It is a figure which shows an example of the screen displayed on a terminal device in the modification 2. It is a figure which shows an example of the screen displayed on a terminal device in the modification 2. It is a figure which shows an example of the screen displayed on a terminal device in the modification 2. It is a figure which shows an example of the screen displayed on a terminal device in the modification 3. It is a figure which shows an example of the screen displayed on a terminal device in the modification 4. FIG. 5 is a sequence diagram illustrating connection processing in the image forming system according to the first embodiment. It is a block diagram which shows the server which concerns on 2nd Embodiment. It is a figure which shows an example of a cooperation function management table. It is a figure which shows an example of the screen displayed on a terminal device in 2nd Embodiment. It is a figure which shows an example of the screen displayed on a terminal device in 2nd Embodiment. It is a figure which shows an example of the screen displayed on a terminal device in the modification 5. It is a figure which shows an example of the screen displayed on a terminal device in the modification 5. It is a figure which shows an example of the screen displayed on a terminal device in the modification 5. It is a figure which shows an example of the screen displayed on a terminal device in the modification 6. FIG. It is a figure which shows an example of the screen displayed on a terminal device in the modification 6. FIG. It is a figure which shows an example of the screen displayed on a terminal device in the modification 6. FIG. It is a figure which shows an example of the screen displayed on a terminal device in the modification 7. It is a figure which shows an example of the screen displayed on a terminal device in the modification 8. It is a figure which shows an example of the screen displayed on a terminal device in the modification 10. FIG. It is a figure which shows an example of the screen displayed on a terminal device.

[First Embodiment]
With reference to FIG. 1, an image forming system as an information processing system according to the first embodiment of the present invention will be described. FIG. 1 shows an example of an image forming system according to the first embodiment.

  The image forming system according to the first embodiment includes an image forming apparatus 10 as an example of a device, a terminal device 12 as an example of a device, a server 14, and a terminal device 16 as an example of an information processing device. . The image forming apparatus 10, the terminal apparatuses 12, 16 and the server 14 are connected to each other via a communication path N such as a network. Of course, the image forming apparatus 10, the terminal apparatuses 12, 16 and the server 14 may be connected to other apparatuses via different communication paths. In the example shown in FIG. 1, two devices (the image forming apparatus 10 and the terminal device 12) are included in the image forming system, but it is sufficient that one or more devices are included in the image forming system. A plurality of servers 14 and a plurality of terminal devices 16 may be included in the image forming system.

  The image forming apparatus 10 is an apparatus having an image forming function. Specifically, the image forming apparatus 10 is an apparatus having at least one of a scan function, a print function, a copy function, and a facsimile function. Further, the image forming apparatus 10 has a function of transmitting / receiving data to / from other apparatuses.

  The terminal devices 12 and 16 are devices such as a PC (personal computer), a tablet PC, a smartphone, and a mobile phone, and have a function of transmitting and receiving data to and from other devices. For example, the terminal device 16 functions as a user interface unit (UI unit) when a device such as the image forming apparatus 10 is used.

  The server 14 is a device that manages the functions of each device. For example, the server 14 manages a cooperation function executed by linking a plurality of functions. The server 14 has a function of transmitting / receiving data to / from other devices.

  In the example illustrated in FIG. 1, the image forming apparatus 10 and the terminal device 12 are included in the image forming system as examples of devices, but this is only an example. A display device such as a projector, a phone, a clock, a surveillance camera, or the like may be included in the image forming system as a device. Of course, the image forming apparatus 10 and the terminal apparatus 12 may not be included in the image forming system.

  Note that the server 14 may manage functions available to the user for each user. For example, a function purchased by a user is a function that can be used by the user, and the server 14 may manage a function purchase history for each user. Of course, there are functions that can be used free of charge, additional updater functions, functions that are specially managed by the administrator, and the like, so the server 14 not only manages functions depending on whether or not there is a purchase. The function purchase process is performed by the server 14, for example. Of course, the purchase process may be performed by another apparatus.

  In the image forming system according to the first embodiment, a cooperation function that is executed by linking a plurality of functions is specified, and information about the plurality of cooperation functions is displayed according to a priority order.

  Hereinafter, each device included in the image forming system according to the first embodiment will be described in detail.

  First, the configuration of the image forming apparatus 10 will be described in detail with reference to FIG. FIG. 2 shows the configuration of the image forming apparatus 10.

  The communication unit 18 is a communication interface and has a function of transmitting data to other devices and a function of receiving data from other devices. The communication unit 18 may be a communication interface having a wireless communication function or a communication interface having a wired communication function.

  The image forming unit 20 executes functions related to image formation. Specifically, the image forming unit 20 executes at least one of a scan function, a print function, a copy function, and a facsimile function. By executing the scan function, the document is read and scan data (image data) is generated. By executing the print function, an image is printed on a recording medium such as paper. By executing the copy function, the document is read and printed on the recording medium. By executing the facsimile function, the image data is transmitted or received by facsimile. In addition, a cooperation function that links a plurality of functions may be executed. For example, a scan transfer function that combines a scan function and a transmission function (transfer function) may be executed. By executing the scan transfer function, the original is read to generate scan data (image data), and the scan data is transmitted to a transmission destination (for example, an external device such as the terminal device 16). Of course, this cooperation function is only an example, and another cooperation function may be executed.

  The storage unit 22 is a storage device such as a hard disk or an SSD. The storage unit 22 indicates, for example, information indicating an image formation command (for example, job information), image data to be printed, scan data generated by executing a scan function, and addresses of other devices. Device address information, server address information indicating the address of the server 14, various control data, various programs, and the like are stored. Of course, they may be stored in separate storage devices or may be stored in one storage device.

  The UI unit 24 is a user interface unit and includes a display unit and an operation unit. The display unit is a display device such as a liquid crystal display. The operation unit is an input device such as a touch panel or a keyboard. The image forming apparatus 10 may not include the UI unit 24, or may include a hardware user interface unit (hardware UI unit) as hardware without including a display unit. The hardware UI unit is, for example, a hardware key (for example, a numeric keypad) specialized for numerical input, a hardware key (for example, a direction indication key) specialized for direction indication, and the like.

  The control unit 26 controls the operation of each unit of the image forming apparatus 10.

  Next, the configuration of the server 14 will be described in detail with reference to FIG. FIG. 3 shows the configuration of the server 14.

  The communication unit 28 is a communication interface and has a function of transmitting data to other devices and a function of receiving data from other devices. The communication unit 28 may be a communication interface having a wireless communication function or a communication interface having a wired communication function.

  The storage unit 30 is a storage device such as a hard disk or an SSD. The storage unit 30 stores, for example, device function information 32, linkage function information 34, various data, various programs, device address information indicating the address of each device, server address information indicating the address of the server 14, and the like. ing. Of course, they may be stored in separate storage devices or may be stored in one storage device. The device function information 32 and the cooperation function information 34 stored in the storage unit 30 are provided to the terminal device 16 regularly or at a designated timing, whereby the information stored in the terminal device 16 is updated. May be. Hereinafter, the device function information 32 and the link function information 34 will be described.

  The device function information 32 is information indicating a function of each device (for example, the image forming apparatus 10 or the terminal device 12) included in the image forming system. For example, device identification information for identifying the device, and the device It is information which shows matching with the function identification information for identifying the function which has. The device identification information is, for example, a device ID, a device name, information indicating the type of device, a model number, position information, and the like. The function identification information is, for example, a function ID or a function name. For example, when a certain image forming apparatus 10 has a scan function, a print function, a copy function, and a scan transfer function, the device identification information of the image forming apparatus 10 indicates function identification information indicating a scan function and a print function. The function identification information, the function identification information indicating the copy function, and the function identification information indicating the scan transfer function are associated with each other. By referring to the device function information 32, the function of each device is specified (identified).

  The cooperation function information 34 is information indicating a cooperation function executed by linking a plurality of functions. By coordinating a plurality of functions, one or a plurality of cooperation functions are executed. The cooperation function may be executed by linking a plurality of functions of one device (for example, the image forming device 10 or the terminal device 12), or a plurality of devices (for example, the image forming device 10 and the terminal device 12). It may be executed by linking a plurality of functions. In addition, a terminal device that issues an operation instruction (in this embodiment, the terminal device 16) may be included in the device to be identified, and the functions of the terminal device may be used as part of the linkage function.

  The linkage function information 34 includes, for example, information indicating a combination of function identification information for identifying each function linked to execute the linkage function, linkage function identification information for identifying the linkage function, This is information indicating the correspondence between the information indicating the order of connecting the functions used for the cooperation function and the information indicating the priority of display of the cooperation function. The cooperation function identification information is, for example, a cooperation function ID or a cooperation function name. The display priority order is the order in which information related to the cooperation function (for example, cooperation function identification information) is displayed on the terminal device 16.

  When a plurality of devices are linked, the linkage function information 34 is information indicating a linkage function that is executed by linking a plurality of functions of the plurality of devices, and each device that is linked to execute the linkage function. Information indicating the combination of device identification information for identifying the device, linkage function identification information, information indicating the order in which each device used for the linkage function is connected, and information indicating the priority of display of the linkage function And the information indicating the association.

  The cooperation function may be a function executed by linking a plurality of different functions to each other, or may be a function executed by linking the same function. The cooperation function may be a function that could not be used before the cooperation. The functions that could not be used before cooperation may be functions that can be used by using the same functions among the functions of the devices to be linked, or functions that can be used by combining different functions. May be. For example, by coordinating a device having a print function (printer) and a device having a scan function (scanner), a copy function as a cooperation function is realized. That is, the copy function is realized by linking the print function and the scan function. In this case, a copy function is associated with a combination of a print function and a scan function. In the cooperation function information 34, for example, cooperation function identification information for identifying a copy function as a cooperation function, apparatus identification information for identifying a device having a print function, and a device having a scan function are identified. A combination of device identification information is associated with the combination.

  The storage unit 30 may store function purchase history information. The function purchase history information is information indicating the purchase history of the function by each user, that is, information indicating the function purchased by each user. For example, user identification information for identifying the user and the user purchased by the user. This is information indicating the association with function identification information indicating the function. The user identification information is user account information such as a user ID and a name, for example. The function purchased by the user is a function that can be used by the user. By referring to the function purchase history information, a function purchased by each user, that is, a function available to each user is specified. The function purchase history information is updated every time a user purchases a function, for example.

  The control unit 36 controls the operation of each unit of the server 14. The control unit 36 includes a specifying unit 38.

  The specifying unit 38 receives device identification information for identifying a device, and specifies function identification information of a function associated with the device identification information in the device function information 32 stored in the storage unit 30. Thereby, the function which an apparatus has is specified. For example, the device identification information is transmitted from the terminal device 16 to the server 14, and the function identification information of the function associated with the device identification information is specified by the specifying unit 38. Information related to the function (for example, function identification information and function description information) is transmitted from the server 14 to the terminal device 16 and displayed, for example. Thereby, information related to the function of the device specified by the device identification information is displayed on the terminal device 16.

  The specifying unit 38 receives device identification information for identifying each device to be linked, and the linkage function associated with the combination of each piece of device identification information in the linkage function information 34 stored in the storage unit 30. Identify the linked function identification information. Thereby, the cooperation function performed by cooperating the function which each apparatus of cooperation object has is specified. For example, a plurality of pieces of device identification information are transmitted from the terminal device 16 to the server 14, and the specifying unit 38 specifies the link function identification information of the link function associated with the plurality of device identification information. Information related to the cooperation function (for example, cooperation function identification information, description information of the cooperation function, etc.) is transmitted from the server 14 to the terminal device 16 and displayed, for example. Thereby, information related to the cooperation function executed by the plurality of devices specified by the plurality of device identification information is displayed on the terminal device 16.

  Further, the specifying unit 38 refers to the cooperation function information 34 and determines the display priority order of information related to the cooperation function based on the connection order of the functions used for the cooperation function. For example, a plurality of linkage functions may be realized by linking a plurality of functions. In this case, based on the connection order of each function, the display priority order of information regarding each cooperation function included in the plurality of cooperation functions is determined. In the terminal device 16, information related to the cooperation function is displayed according to the priority order. For example, an image associated with the device is displayed on the terminal device 16, and the images are connected by the user. When a plurality of functions of a plurality of devices are linked, a plurality of images associated with the plurality of devices are connected by the user. The order in which the images are connected corresponds to the order in which the functions are connected. The specifying unit 38 specifies the display priority order of the information related to the cooperation function based on the order of connecting the images.

  When the function purchase history is managed, the specifying unit 38 receives the user identification information for identifying the user, and associates it with the user identification information in the function purchase history information stored in the storage unit 30. The function identification information of each function may be specified. Thereby, a function group purchased by the user, that is, a function group that can be used by the user is specified (identified). For example, user identification information is transmitted from the terminal device 16 to the server 14, and the function identification information of each function associated with the user identification information is specified by the specifying unit 38. The function identification information (for example, information indicating the name of each function) of each function is transmitted from the server 14 to the terminal device 16 and displayed, for example. Thereby, information (function identification information) for identifying a function that can be used by the user specified by the user identification information is displayed on the terminal device 16. For example, the specifying unit 38 receives the device identification information and the user identification information, specifies the function identification information of the function associated with the device identification information in the device function information 32, and the user in the function purchase history information. The function identification information of the function associated with the identification information is specified. As a result, a function that is included in the device specified by the device identification information and that can be used by the user specified by the user identification information is specified. The function identification information indicating the function is transmitted from the server 14 to the terminal device 16 and displayed, for example.

  The control unit 36 may execute a function purchase process and manage the purchase history. For example, when a paid function is purchased by a user, the control unit 36 applies a charging process to the user and creates function purchase history information indicating the purchase history.

  Next, the configuration of the terminal device 16 will be described in detail with reference to FIG. FIG. 4 shows the configuration of the terminal device 16.

  The communication unit 40 is a communication interface, and has a function of transmitting data to another device and a function of receiving data from another device. The communication unit 40 may be a communication interface having a wireless communication function or a communication interface having a wired communication function.

  The camera 42 as an imaging unit generates image data (for example, still image data or moving image data) by imaging an imaging target. In addition to using the camera of the terminal device 16, the communication unit 40 receives image data captured by an external camera connected to a communication path such as a network, the UI unit 46 displays the image data, and the image data May be operated.

  The storage unit 44 is a storage device such as a hard disk or an SSD, and various programs, various data, server 14 address information, address information of each device (for example, address information of each image forming apparatus 10 or terminal device 12), identification, and the like. The information regarding the cooperation target device, the information regarding the cooperation function, and the like are stored.

  The UI unit 46 is a user interface unit and includes a display unit and an operation unit. The display unit is a display device such as a liquid crystal display. The operation unit is, for example, an input device such as a touch panel, a keyboard, and a mouse. Of course, a user interface that serves as both a display unit and an operation unit (for example, a touch-type display or a device that electronically displays a keyboard or the like on the display) may be used.

  The control unit 48 controls the operation of each unit of the terminal device 16. The control unit 48 functions as, for example, a display control unit (control unit), and displays various types of information on the display unit of the UI unit 46.

  On the display unit of the UI unit 46, for example, an image taken by the camera 42, an image associated with a device identified as a device to be used (for example, a device to be linked), and the like are displayed. The image associated with the device may be an image (still image or moving image) representing the device taken by the camera 42, or may be an image (for example, an icon) schematically representing the device. The image data schematically represented may be stored in the server 14 and provided from the server 14 to the terminal device 16, or may be stored in advance in the terminal device 16. For example, when a cooperation function is executed by linking a plurality of devices, the plurality of devices are photographed by the camera 42, and an image representing each device is displayed on the display unit of the UI unit 46. When the user connects each image associated with each device to be linked, the linkage function executed by the group of devices to be linked is specified, and information on the linkage function is displayed in the UI unit 46 according to the priority according to the order of connection. Displayed on the display.

  The terminal device 12 as a device has the same configuration as the terminal device 16 described above, for example. The terminal device 12 may not include the camera 42.

  The device function information 32 described above may be stored in the storage unit 44 of the terminal device 16. In this case, the device function information 32 may not be stored in the storage unit 30 of the server 14. Similarly, the cooperation function information 34 described above may be stored in the storage unit 44 of the terminal device 16. In this case, the cooperation function information 34 may not be stored in the storage unit 30 of the server 14. Moreover, the control part 48 of the terminal device 16 is provided with the specific | specification part 38 mentioned above, may identify an apparatus based on apparatus identification information, may specify the function which an apparatus has, or makes a some function cooperate. You may specify the cooperation function performed. In this case, the server 14 may not include the specifying unit 38. When the function purchase history information is created, the function purchase history information may be stored in the storage unit 44 of the terminal device 16. In this case, the function purchase history information may not be stored in the storage unit 30 of the server 14. Further, the control unit 48 of the terminal device 16 may manage a history of purchase of functions by the user. In this case, the control unit 36 of the server 14 may not have the management function. Further, the control unit 48 of the terminal device 16 may specify a function that can be used by the user based on the user identification information. As yet another example, device function information 32 and linkage function information 34 may be stored in a device such as the image forming device 10 or the terminal device 12, or a device such as the image forming device 10 or the terminal device 12 is specified. The part 38 may be provided. That is, the processing by the specifying unit 38 of the server 14 may be performed in the server 14, may be performed in the terminal device 16, or may be performed in devices such as the image forming apparatus 10 and the terminal device 16. .

  In the first embodiment, as an example, by applying AR (Augmented Reality) technology (augmented reality technology), device identification information is acquired and a device to be used is identified. For example, by applying the AR technology, device identification information of a cooperation target device is acquired, and the cooperation target device is identified. A known AR technique is used as the AR technique. For example, a marker type AR technique using a marker such as a two-dimensional barcode, a markerless type AR technique using an image recognition technique, a position information AR technique using position information, and the like are used. Of course, the device identification information may be acquired without applying the AR technology to identify the device to be used. For example, if the device is connected to the network, the device may be identified based on the IP address, or the device ID may be read to identify the device.

  Hereinafter, with reference to FIG. 5, the device identification information acquisition process of the device will be described in detail. As an example, a case where the device identification information of the image forming apparatus 10 is acquired will be described. FIG. 5 schematically shows the appearance of the image forming apparatus 10. Here, a process for acquiring the device identification information by applying the marker AR technology will be described. The casing of the image forming apparatus 10 is provided with a marker 50 such as a two-dimensional barcode. The marker 50 is information in which device identification information of the image forming apparatus 10 is encoded. The user activates the camera 42 of the terminal device 16 and photographs the marker 50 provided in the image forming apparatus 10 to be used by the camera 42. Thereby, image data representing the marker 50 is generated. The image data is transmitted from the terminal device 16 to the server 14, for example. In the server 14, the control part 36 extracts apparatus identification information by applying a decoding process with respect to the marker image represented by the said image data. Thereby, the image forming apparatus 10 to be used (the image forming apparatus 10 having the photographed marker 50) is identified. The specifying unit 38 of the server 14 specifies function identification information of a function associated with the extracted device identification information in the device function information 32. As a result, the functions of the image forming apparatus 10 to be used are specified.

  Note that the control unit 48 of the terminal device 16 may extract the device identification information by applying a decoding process to the image data representing the marker 50. In this case, the extracted device identification information is transmitted from the terminal device 16 to the server 14. The specifying unit 38 of the server 14 specifies function identification information of a function associated with the device identification information transmitted from the terminal device 16 in the device function information 32. When the device function information 32 is stored in the storage unit 44 of the terminal device 16, the control unit 48 of the terminal device 16 functions in the function associated with the extracted device identification information in the device function information 32. Identification information may be specified.

  The marker 50 may include encoded function identification information of the function of the image forming apparatus 10. In this case, by applying the decoding process to the image data representing the marker 50, the function identification information of the image forming apparatus 10 is extracted, and the function identification information of the function of the image forming apparatus 10 is also extracted. Thereby, the image forming apparatus 10 is specified, and the function of the image forming apparatus 10 is specified. This decoding process may be performed by the server 14 or the terminal device 16.

  When the cooperation function is executed by linking a plurality of devices, the device identification information of each device is acquired by photographing the marker of each device to be linked, thereby identifying the cooperation function.

  When acquiring the device identification information by applying the markerless AR technology, for example, the user photographs all or a part of the appearance of the device to be used (for example, the image forming apparatus 10) with the camera 42 of the terminal device 16. Of course, it is useful to obtain information for identifying the device such as the name of the device to be used (for example, product name) and the model number from the appearance. Appearance image data representing all or a part of the appearance of the device to be used is generated by photographing. The appearance image data is transmitted from the terminal device 16 to the server 14, for example. In the server 14, the control unit 36 identifies a device to be used based on the appearance image data. For example, the storage unit 30 of the server 14 stores, for each device, appearance image association information indicating association between appearance image data representing all or part of the appearance of the device and device identification information of the device. Has been. For example, the control unit 36 compares the appearance image data transmitted from the terminal device 16 with each appearance image data included in the appearance image association information, and based on the comparison result, device identification information of the device to be used. Is identified. For example, the control unit 36 extracts the appearance feature of the device to be used from the appearance image data transmitted from the terminal device 16, and is the same as the appearance feature in the appearance image data group included in the appearance image association information. Alternatively, appearance image data representing similar features is specified, and device identification information associated with the appearance image data is specified. As a result, the device to be used (device photographed by the camera 42) is recognized. As another example, when a device name (for example, a product name) or model number is photographed and appearance image data representing the name or model number is generated, it is based on the name or model number represented in the appearance image data. Thus, the device to be used may be identified. The specifying unit 38 of the server 14 specifies function identification information of each function associated with the specified device identification information in the device function information 32. Thereby, the function which the apparatus (for example, image forming apparatus 10) of utilization object has is specified.

  Note that the control unit 48 of the terminal device 16 compares the appearance image data representing all or part of the appearance of the device to be used (for example, the image forming apparatus 10) with each appearance image data included in the appearance image association information. And based on the comparison result, you may identify the apparatus identification information of the apparatus of utilization object. The appearance image association information may be stored in the storage unit 44 of the terminal device 16. In this case, the control unit 48 of the terminal device 16 specifies the device identification information of the device to be used by referring to the appearance image association information stored in the storage unit 44 of the terminal device 16. Alternatively, the control unit 48 of the terminal device 16 may specify the device identification information of the device to be used by acquiring the appearance image association information from the server 14 and referring to the appearance image association information.

  When executing a linkage function by linking multiple devices, device identification information of each device is acquired by photographing all or part of the appearance of each device to be linked, thereby identifying the linkage function. The

  When the device identification information is acquired by applying the position information AR technology, for example, by using a GPS (Global Positioning System) function, position information indicating a position where the device (for example, the image forming apparatus 10) is installed is obtained. To be acquired. For example, each device has a GPS function, and device location information indicating the location of the device itself is acquired. The terminal device 16 outputs information indicating an acquisition request for device position information to the device to be used, and receives device position information of the device from the device as a response to the acquisition request. The device position information is transmitted from the terminal device 16 to the server 14, for example. In the server 14, the control unit 36 identifies a device to be used based on the device position information. For example, the storage unit 30 of the server 14 stores, for each device, position association information indicating association between device position information indicating a position where the device is installed and device identification information of the device. Yes. The controller 36 specifies device identification information associated with the device position information transmitted from the terminal device 16 in the position association information. Thereby, the device to be used is recognized. The specifying unit 38 of the server 14 specifies function identification information of each function associated with the specified device identification information in the device function information 32. Thereby, the function of the device to be used (for example, the image forming apparatus 10) is recognized.

  Note that the control unit 48 of the terminal device 16 may specify device identification information associated with the position information of the device to be used in the position association information. The position association information may be stored in the storage unit 44 of the terminal device 16. In this case, the control unit 48 of the terminal device 16 specifies the device identification information of the device to be used by referring to the position association information stored in the storage unit 44 of the terminal device 16. As another example, the control unit 48 of the terminal device 16 may acquire the position association information from the server 14 and specify the device identification information of the device to be used by referring to the position association information. .

  When the cooperation function is executed by linking a plurality of devices, device position information of each device to be linked is acquired, and device identification information of each device is specified based on each device position information. Thereby, a cooperation function is specified.

  Hereinafter, the image forming system according to the first embodiment will be described in detail.

  First, the device function information 32 will be described in detail with reference to FIG. FIG. 6 shows an example of a device function management table as the device function information 32. In the device function management table, for example, a device ID, information indicating a device name (for example, device type), information indicating a function of the device (function identification information), and an image ID are associated with each other. Yes. The device ID and the device name correspond to an example of device identification information. The image ID is an example of image identification information for identifying an image (for example, an icon) that schematically represents the device. The device function management table may not include the image ID. For example, a device whose device ID is “B” is a multifunction peripheral (an image forming apparatus having a plurality of image forming functions), and has functions such as a print function and a scan function. The device is associated with an image ID for identifying an image schematically representing the device. Image data schematically representing the device is stored in the storage unit 30 of the server 14, for example.

  For example, by applying the AR technology, a device ID for identifying a device to be used is acquired. The specifying unit 38 of the server 14 specifies the device name, function, and image ID associated with the device ID by referring to the device function management table. Thereby, the device to be used is identified. For example, information indicating the device name and image data schematically representing the device are transmitted from the server 14 to the terminal device 16 and displayed on the UI unit 46 of the terminal device 16. An image schematically representing the device is displayed as an image associated with the device. Of course, an image schematically representing the device may not be displayed, and the image itself captured by the camera 42 may be displayed on the UI unit 46 of the terminal device 16. Further, in the UI unit 46 of the terminal device 16, when an image associated with a device (for example, an image photographed by the camera 42 or an image schematically representing the device) is designated by a user, the function of the device is provided. Information (for example, function identification information and function description information) may be transmitted from the server 14 to the terminal device 16 and displayed on the UI unit 46 of the terminal device 16.

  Next, the cooperation function information 34 will be described in detail with reference to FIG. FIG. 7 shows an example of a cooperation function management table as the cooperation function information 34. In the linkage function management table, as an example, information indicating a combination of device IDs, information indicating a device name to be linked (for example, the type of each device), information indicating a linkage function (linkage function identification information), and connection order And information indicating priority are associated with each other. The connection order corresponds to the order of connecting the images associated with the devices. The priority order is a display priority order of information related to the linkage function. For example, a device with a device ID “A” is a PC (personal computer), and a device with a device ID “B” is a multifunction device. By linking the PC (A) and the multifunction peripheral (B), for example, a “scan transfer function” and a “print function” are realized as linked functions. The “scan transfer function” is a function for transferring image data generated by scanning by the multifunction peripheral (B) to the PC (A). The “print function” is a function for transmitting data (for example, image data and document data) stored in the PC (A) to the multifunction device (B) and printing the data on the multifunction device (B). For example, when a device is connected from the MFP (B) to the PC (A), that is, when an image is connected from the image linked to the MFP (B) to the image linked to the PC (A), The priority of “transfer function” is “1st”, and the priority of “printing function” is “2nd”. In this case, information related to the “scan transfer function” is displayed with priority over information related to the “print function”. Conversely, when a device is connected from the PC (A) to the multifunction device (B), that is, an image is connected from the image associated with the PC (A) to the image associated with the multifunction device (B). In this case, the priority of the “print function” is “1st”, and the priority of the “scan transfer function” is “2nd”. In this case, information related to the “print function” is displayed with priority over information related to the “scan transfer function”.

  Next, a screen displayed on the UI unit 46 of the terminal device 16 will be described in detail with reference to FIG. FIG. 8 shows an example of a function display screen. The function display screen is a screen displayed on the UI unit 46 of the terminal device 16 when a single device is used.

  For example, by using any of the above-described marker type AR technology, markerless type AR technology, or position information AR technology, device identification information of a device to be used (for example, the image forming apparatus 10) is acquired and A device is identified, and function identification information indicating each function associated with the device identification information, that is, function identification information indicating each function of the device to be used (identified device) is specified. Moreover, the function identification information which shows each function matched with the user identification information of the user who uses a utilization object apparatus, ie, the function identification information which shows each function which can be utilized by the said user, may be specified. Such information is displayed on the UI unit 46 of the terminal device 16 as a function display screen. Moreover, since the function which the apparatus of use object has is specified, the function which the apparatus of use object does not have in the function group used as sales object may be specified. Function identification information indicating each function that the target device does not have may be displayed on the function display screen.

  On the function display screen 52 shown in FIG. 8, a button image 54 representing the function A, a button image 56 representing the function B, and a button image 58 representing the function C are displayed as an example of the function identification information. ing. The function A is a function that the target device (device identified by the AR technology or the like) has, and is a function that can be used by the user, that is, a function purchased by the user. The function B is a function that the target device has, and is a function that cannot be used by the user, that is, a function that is not purchased by the user. When the user purchases the function B, the user can use the function B. Function C is a function that the target device does not have, that is, a function that the target device does not support. The control unit 48 of the terminal device 16 may change the display mode of the button image according to whether or not the function represented by the button image is a function of the device to be used. Moreover, the control part 48 may change the display mode of the said button image according to whether the function represented by the button image is a function which can be utilized by the user. For example, the control unit 48 changes the color and shape of the button image. In the example shown in FIG. 8, the button images 54, 56, and 58 are displayed in different colors. As an example, a button image (for example, a button image 54 representing the function A) that is a function that the target device has and that can be used by the user is displayed in blue. A button image (a button image 56 representing the function B) representing a function that the target device has and cannot be used by the user is displayed in yellow. A button image representing a function that the device to be used does not have (for example, a button image 58 representing the function C) is displayed in gray. As another example, the control unit 48 may change the shape of the button images 54, 56, and 58, or may change the font of the function display name. Of course, the display mode may be changed by another method. This informs the user whether or not each function can be used with high visibility.

  For example, when the user designates the button image 54 representing the function A using the terminal device 16 and gives an instruction to execute the function A, execution instruction information indicating the execution instruction of the function A is used from the terminal device 16 Sent to other devices. The execution instruction information includes control data for executing function A, data such as image data to which processing by function A is applied, and the like. When the target device receives the execution instruction information, it executes the function A according to the execution instruction information. For example, when the device to be used is the image forming apparatus 10 and the function A is the scan transfer function, the scan function is executed by the image forming unit 20 of the image forming apparatus 10, and thereby scan data (image data) is obtained. Generated. The scan data is transmitted from the image forming apparatus 10 to a transmission destination (for example, the terminal device 16) set.

  When the user designates the button image 56 representing the function B using the terminal device 16 and instructs the purchase of the function B, the purchase process is executed. When the purchase process is performed by the server 14, the terminal device 16 accesses the server 14. Accordingly, a screen (for example, a website) for purchasing the function B is displayed on the UI unit 46 of the terminal device 16 as information for enabling the user to use the function B. By performing the purchase procedure on this screen, the use of the function B by the user is permitted. For example, a Web browser program is stored in the terminal device 16, and access from the terminal device 16 to the server 14 is realized by using the Web browser. When the user accesses the server 14 using a Web browser, a function purchase screen (for example, a Web site) is displayed on the UI unit 46 of the terminal device 16 and functions are purchased via the Web site. Of course, the purchase process may be performed by a server other than the server 14. As another example, the UI unit 46 of the terminal device 16 has a use permission request screen (for example, Web) for requesting the administrator or the like to use the function B as information for enabling the user to use the function B. Site) may be displayed. If the administrator or the like is requested to permit the use of the function B via the use permission request screen and the permission is obtained, the user can use the function B.

  Hereinafter, a method for linking a plurality of functions by applying the AR technology will be described in detail.

  With reference to FIG. 9, a method of identifying a plurality of devices by applying the marker type AR technology or the markerless type AR technology and linking a plurality of functions of the plurality of devices will be described. FIG. 9 shows an example of a cooperation target device. As an example, it is assumed that the image forming apparatus 10 and the terminal device 12 are used as devices to be linked. The image forming apparatus 10 is, for example, a multifunction peripheral, and the terminal apparatus 12 is, for example, a PC (personal computer). The image forming apparatus 10 and the terminal device 12 are devices that exist in the real space. The terminal device 16 is a device that exists in a real space and is used when a plurality of functions are linked. The terminal device 16 is a mobile terminal device such as a smartphone or a mobile phone.

  For example, a marker 50 such as a two-dimensional barcode is provided on the casing of the image forming apparatus 10, and a marker 60 such as a two-dimensional barcode is provided on the casing of the terminal device 12 (PC). The marker 60 is information in which device identification information of the terminal device 12 is coded. When the marker type AR technology or the markerless type AR technology is used, the user captures the image forming apparatus 10 and the terminal device 12 to be linked with the camera 42 of the terminal device 16 (for example, a smartphone). In the example illustrated in FIG. 9, the image forming apparatus 10 and the terminal apparatus 12 are photographed together in a state where both the image forming apparatus 10 and the terminal apparatus 12 are included in the photographing area of the camera 42. As a result, image data representing the markers 50 and 60 is generated and transmitted from the terminal device 16 to the server 14. In the server 14, the control unit 36 applies the decoding process to the image data to extract the device identification information of the image forming apparatus 10 and the device identification information of the terminal device 12, and thereby the image forming apparatus 10 and the terminal device. 12 is identified. As another example, appearance image data representing the appearance of both the image forming apparatus 10 and the terminal apparatus 12 may be generated and transmitted from the terminal apparatus 16 to the server 14. In this case, in the server 14, the control unit 36 specifies the device identification information of the image forming apparatus 10 and the device identification information of the terminal device 12 by referring to the appearance image association information. Thereby, the image forming apparatus 10 and the terminal device 12 are identified. Of course, the process for identifying the cooperation target device may be performed by the terminal device 16.

  A device display screen 62 is displayed on the display unit of the UI unit 46 of the terminal device 16, and a device image 64 associated with the image forming apparatus 10 and a device image 66 associated with the terminal device 12 are displayed on the device display screen 62. The The device images 64 and 66 may be images of devices (the image forming apparatus 10 and the terminal device 12) photographed by the camera 42 (images having a size at the time of photographing, or enlarged or reduced images). Or image data prepared in advance associated with the identified device (a schematic image (for example, an icon), not an image obtained by shooting). As described above, an image representing a device photographed by an external camera may be used.

  For example, when using image data obtained by shooting a device, the appearance of the current device itself (for example, an appearance that reflects scratches, notes, stickers attached to the device, etc.) is reflected in the image. As a result, the user can visually understand the difference from other similar devices.

  When using a schematic image, the data of the schematic image is transmitted from the server 14 to the terminal device 16, for example. For example, when the image forming apparatus 10 is identified, the specifying unit 38 of the server 14 refers to the device function management table (device function information 32) illustrated in FIG. Specific images. The schematic image data is transmitted from the server 14 to the terminal device 16, and the schematic image is displayed on the device display screen 62 as a device image 64. The same applies to the device image 66 associated with the terminal device 12. Data of the device images 64 and 66 as schematic images may be stored in the terminal device 16 in advance. In this case, when the image forming apparatus 10 is identified, the device image 64 stored in the terminal device 16 is displayed on the device display screen 62. The same applies to the terminal device 12. Schematic image data may be stored in a device other than the server 14 or the terminal device 16.

  When a device is identified, information indicating the name of the device may be transmitted from the server 14 to the terminal device 16, and the device name may be displayed on the device display screen 62 in the terminal device 16. In the example illustrated in FIG. 9, the image forming apparatus 10 is a multifunction peripheral, and its name is “multifunction peripheral (B)”. The terminal device 12 is a PC (personal computer), and its name is “PC (A)”.

  Note that if the device to be imaged is not identified even when AR technology or the like is applied, the device image representing the device to be imaged may not be displayed on the device display screen 62. This improves the visibility of the identified device. For example, when an identified device and an unidentified device are mixed and each is photographed by the camera 42, the device image representing the unidentified device is hidden. Thereby, since the device image representing the identified device is displayed without being buried in the device image representing the unidentified device, the visibility of the identified device is improved. In addition, a device image representing the identified device (for example, device images 64 and 66) may be displayed with emphasis. For example, the device image representing the identified device may be displayed in a specific color, the edge of the device image may be highlighted, the device image may be enlarged, and displayed. The device image may be displayed in three dimensions, or the device image may be displayed with vibration. This improves the visibility of the identified device.

  When the user operates the device images 64 and 66 on the device display screen 62, the image forming apparatus 10 and the terminal device 12 are specified as devices to be linked, and the image forming device 10 and the terminal device 12 are linked. The linkage function to be executed is specified. Information related to the cooperation function is displayed on the UI unit 46 of the terminal device 16 in accordance with the priority order corresponding to the order in which the device images are operated.

  Hereinafter, with reference to FIGS. 10 and 11, an operation for specifying the cooperation function will be described in detail.

  10 and 11 show an example of a screen displayed on the UI unit 46 of the terminal device 16. For example, it is assumed that the image forming apparatus 10 and the terminal apparatus 12 are identified as devices to be linked. As shown in FIG. 10A, a device display screen 62 is displayed on the UI unit 46 of the terminal device 16, and device images 64 and 66 are displayed on the device display screen 62. In this state, the user uses an indicator (for example, the user's finger, pen, stylus, etc.) to connect the device images representing the devices to be linked. The control unit 48 of the terminal device 16 detects the contact of the indicator on the device display screen 62 and detects the movement of the indicator on the device display screen 62. For example, as indicated by an arrow 68, the user touches the device image 64 on the device display screen 62 using the operator to operate to the device image 66 (for example, trace the operator on the device display screen 62). Thus, the device image 64 and the device image 66 are connected. As a result, the image forming apparatus 10 (multifunction device (B)) associated with the device image 64 and the terminal device 12 (PC (A)) associated with the device image 66 are designated as devices to be linked and connected. The order is specified. The order of connecting the device images corresponds to the order of connection. In the example shown in FIG. 10A, since the image is connected from the device image 64 to the device image 66, the device is connected from the image forming apparatus 10 (multifunction machine (B)) to the terminal device 12 (PC (A)). Has been. Information indicating the connection order of devices is transmitted from the terminal device 16 to the server 14. Note that the control unit 48 of the terminal device 16 may display an image representing a locus traced by the user on the device display screen 62. After the devices are connected to each other, the locus is set in advance as a straight line or the like. May be displayed on the device display screen 62 instead.

  As described above, when a device to be linked (for example, the image forming apparatus 10 and the terminal device 12) is specified, the specifying unit 38 of the server 14 displays the linked function management table (linked function information 34) illustrated in FIG. ), The cooperation function associated with the combination of the PC (A) and the multifunction peripheral (B) is specified. Thereby, the cooperation function executed by linking the PC (A) and the multifunction peripheral (B) is specified. When the device connection order is specified by the user, the specifying unit 38 specifies the priority order associated with the connection order in the cooperation function management table. A specific example will be described with reference to FIG. 7. Since the PC (A) and the multifunction peripheral (B) are designated as devices to be linked, the linkage function executed by them is “scan transfer function”. “Print function”. In addition, since a device is connected from the MFP (B) to the PC (A) (B → A), the priority of the “scan transfer function” is “first”, and the priority of the “print function” is “2nd place”.

  Information relating to the cooperation function identified as described above and information indicating the priority order are transmitted from the server 14 to the terminal device 16. The control unit 48 of the terminal device 16 causes the UI unit 46 to display information related to the cooperative function as information related to the cooperative function candidate according to the priority order.

  For example, as illustrated in FIG. 10B, the control unit 48 of the terminal device 16 displays the cooperation function display screen 70 on the UI unit 46 and displays information on the cooperation function candidates on the cooperation function display screen 70. Since the priority of the “scan transfer function” is “first” and the priority of the “print function” is “second”, the information related to the “scan transfer function” has priority over the information related to the “print function”. (For example, at the top). For example, as the information related to the “scan transfer function”, an explanatory text of “scan transfer function” “transfer data scanned by the MFP (B) to the PC (A)” is displayed. In addition, as the information related to the “print function”, an explanatory text of “print function” “print data in PC (A)” is displayed.

  When the cooperation function is designated by the user and an execution instruction is given, the designated cooperation function is executed. For example, when a “YES” button is pressed by the user, a cooperation function associated with the “YES” button is executed. In addition, a “return” button is displayed on the cooperation function display screen 70, and the device connection process is canceled when the user presses the “return” button.

  It should be noted that the specifying process of the cooperation function and the specifying process of the priority order may be performed by the terminal device 16.

  As an operation other than tracing between device images with an operator, a device to be linked may be specified by a drawing operation for adding a circle, and a connection order may be specified. For example, the order of drawing operations corresponds to the connection order. As another example, a device to be linked and a connection order may be specified in accordance with a user's voice instruction.

  FIG. 11 shows another example of the operation. For example, as shown in FIG. 11A, the user touches the device image 66 on the device display screen 62 using the operator, and operates the device image 64 in the direction indicated by the arrow 72, thereby causing the device image 66. And the device image 64 are connected. As a result, the terminal device 12 (PC (A)) associated with the device image 66 and the image forming apparatus 10 (multifunction device (B)) associated with the device image 64 are designated as devices to be linked and connected. The order is specified. In this example, since the image is connected from the device image 66 to the device image 64, the device is connected from the terminal device 12 (PC (A)) to the image forming apparatus 10 (multifunction device (B)). Referring to the linkage function management table shown in FIG. 7, the priority of “print function” is “1st”, and the priority of “scan transfer function” is “2nd”. In this case, as shown in FIG. 11B, information related to the “print function” is displayed on the cooperation function display screen 74 with priority (for example, higher) than information related to the “scan transfer function”.

  As described above, according to the first embodiment, a cooperation function that uses a function of a device is specified by connecting device images associated with the devices. Further, the display order of information related to the cooperation function is changed according to the order in which the images are connected, that is, the order in which the devices are connected. The connection order of devices also serves as the order of functions used by each device and the movement order of data that moves between linked devices. The operation of connecting devices (that is, the operation of connecting images) is the order of functions. It also serves as an operation to specify the order of data movement. Therefore, by changing the display order of the information related to the cooperation function according to the connection order, the information related to the cooperation function predicted to be used by the user is preferentially displayed. That is, information related to a cooperative function that is highly likely to be used by the user is preferentially displayed. For example, when an image is connected from the multifunction device (B) to the PC (A), “the function of the multifunction device (B) is used before the PC (A), and the multifunction device (B) to the PC (A). It is anticipated that the user will use the link function "transfer data to". Further, when an image is connected from the PC (A) to the multifunction device (B), “the function of the PC (A) is used before the multifunction device (B), and the multifunction device (B) from the PC (A). It is anticipated that the user will use the link function "transfer data to". Therefore, by changing the display order of the information related to the cooperative function according to the order of connecting the images, information related to the cooperative function that is highly likely to be used by the user is preferentially displayed. In addition, the order of functions to be used and the order of data movement are specified without performing any special operation other than the operation for connecting the device images, and information on the cooperative functions that the user is expected to use is displayed. .

  Hereinafter, modified examples of the first embodiment will be described.

(Modification 1)
Hereinafter, Modification 1 will be described. In the first modification, the functions of the devices assigned to the cooperation function differ depending on the position in the device image associated with the device. When a specific position is designated by the user in the device image, information related to a cooperation function that uses a function corresponding to the specific position is preferentially displayed. Hereinafter, Modification 1 will be described in detail.

  FIG. 12 shows an example of a device function management table according to the first modification. Data of the device function management table according to Modification 1 is stored in the server 14 as device function information 32. In the device function management table according to the first modification, as an example, information indicating a device ID, a device name (for example, a device type), information indicating a position in an image, and a function corresponding to the position in the image are shown. Information (function identification information) is associated with an image ID. The position in the image is a specific position (specific part) in the device image associated with the device, for example, a specific position in the device image schematically representing the device, or in the device image photographed by the camera It is a specific position. Different functions are associated with each specific position in the image.

  FIG. 13 shows an example of a screen displayed on the UI unit 46 of the terminal device 16. For example, it is assumed that the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are identified as devices to be linked. As shown in FIG. 13A, a device display screen 62 is displayed on the UI unit 46 of the terminal device 16, and device images 64 and 66 are displayed on the device display screen 62. For example, a “print function” is associated with a specific position (partial image 76) corresponding to the main body portion of the multifunction peripheral (B) in the device image 64. In the device image 64, a “scan function” is associated with a specific position (partial image 78) corresponding to the document cover, document glass, or automatic document feeder of the multifunction machine (B). A “stapling function” is associated with a specific position (partial image 80) corresponding to the post-processing apparatus in the device image 64. The “stapling function” is a function for stopping the output paper by stapling. Further, a “data storage function” is associated with a specific position (partial image 82) corresponding to the main body portion of the PC (A) in the device image 66. A “screen display function” is associated with a specific position (partial image 84) corresponding to the display unit of the PC (A) in the device image 66. The “data storage function” is a function for storing data sent from another device on the PC (A). The “screen display function” is a function for displaying data sent from another device on the PC (A).

  Note that the control unit 48 of the terminal device 16 may display on the device display screen 62 the name of a function (for example, printing or scanning) associated with a specific position in the device image. As a result, the user is provided with easy-to-understand information about what function corresponds to a specific position. Of course, the name of the function may not be displayed.

  In the first modification, when the user specifies a position associated with a function in the device image, the function associated with the designated position is designated as a function to be linked. The user uses an indicator to connect a specific position (partial image) associated with a function in the device image representing the device to be linked. For example, as indicated by an arrow 86, the user touches the partial image 78 on the device display screen 62 and operates to the partial image 84 using the operation element, thereby connecting the partial image 78 and the partial image 84. As a result, the multifunction peripheral (B) associated with the device image 64 including the partial image 78 and the PC (A) associated with the device image 66 including the partial image 84 are designated as the devices to be linked and the partial image 78. The “scan function” corresponding to the “image display function” and the “screen display function” corresponding to the partial image 84 are designated, and the connection order is designated. The order of connecting the partial images corresponds to the order of connection. In the example shown in FIG. 13A, since the images are connected from the partial image 78 to the partial image 84, a device is connected from the multifunction peripheral (B) to the PC (A). In addition, “scan function” and “screen display function” are designated as functions used for the linkage function. Information indicating the connection order of the devices and information indicating a specific position designated by the user in the device image are transmitted from the terminal device 16 to the server 14.

  When the devices to be linked (for example, PC (A) and MFP (B)) are identified, the specifying unit 38 of the server 14 combines the PC (A) and the MFP in the linkage function management table shown in FIG. The cooperation function realized by making the machine (B) cooperate is specified. Further, the specifying unit 38 specifies the function associated with the position specified by the user in the device image by referring to the device function management table shown in FIG. And the specific | specification part 38 uses the function matched with the position designated by the user in the cooperation function group implement | achieved by cooperating PC (A) and a multifunctional machine (B). Increase the priority of a function, and lower the priority of linked functions that do not use that function.

  Information relating to the cooperation function identified as described above and information indicating the priority order are transmitted from the server 14 to the terminal device 16. The control unit 48 of the terminal device 16 causes the UI unit 46 to display information related to the cooperative function as information related to the cooperative function candidate according to the priority order.

  For example, as illustrated in FIG. 13B, the control unit 48 of the terminal device 16 displays the cooperation function display screen 88 on the display unit of the UI unit 46, and displays information on the cooperation function candidate on the cooperation function display screen 88. Let Since the “scan function” and “screen display function” are specified by the user in that order, information on the link function “scan transfer display function” that is executed by linking the “scan function” and the “image display function” However, it is displayed preferentially (for example, at a higher rank) than information related to other linkage functions. For example, information related to the “scan transfer display function” is preferentially displayed over information related to the link function “scan transfer storage function” executed by linking the “scan function” and the “data storage function”. The scan transfer display function is a function for transferring data generated by scanning by the multifunction peripheral (B) to the PC (A) and displaying it on the screen of the PC (A). The scan transfer storage function is a function for transferring data generated by scanning by the multifunction peripheral (B) to the PC (A) and storing it in the PC (A). In the example shown in FIG. 13B, the description of each cooperative function is displayed as information related to each cooperative function.

  According to the first modification, when a device to be linked has a plurality of functions, the functions are individually specified, and information on the linked function that uses the specified function is preferentially displayed. Thereby, the cooperation function predicted to be used by the user is preferentially displayed.

  FIG. 14 shows another example of the first modification. FIG. 14 is a diagram illustrating an example of a screen displayed on the UI unit 46 of the terminal device 16. The control unit 48 of the terminal device 16 displays an identifiable contact area image superimposed on a specific position (partial image) to which a specific function is assigned in the function image. In the example shown in FIG. 14A, the contact area image 90 is displayed superimposed on the partial image 76, the contact area image 92 is displayed superimposed on the partial image 78, and the contact area 90 is displayed on the partial image 80. An image 94 is superimposed and displayed. Further, a contact area image 96 is displayed superimposed on the partial image 82, and a contact area image 98 is displayed superimposed on the partial image 84. Each contact area image is, for example, a translucent or opaque image, and has a shape such as a circle, an ellipse, or a rectangle. By displaying the contact region image at a position to which a specific function is assigned, the position is emphasized, so that it is easy for the user to understand which position the function is assigned to. That is, it becomes easy to understand which position is a position that reacts as a function used for the linkage function.

  In addition, the control unit 48 of the terminal device 16 allows the contact area image corresponding to the function used as the cooperation function or the contact area image designated by the user to be identified from the other contact area images. The display mode (for example, at least one of color and shape) may be changed. For example, as shown in FIG. 14B, when the partial image 78 and the partial image 84 are connected by the operation indicated by the arrow 100, the contact region image 92 corresponding to the partial image 78 and the contact region corresponding to the partial image 84. The color of the image 98 is displayed in a color different from other contact area images.

  FIG. 15 shows still another example of the first modification. FIG. 15 is a diagram illustrating an example of a screen displayed on the UI unit 46 of the terminal device 16. When the identified device has a plurality of functions, a plurality of functions that the same device has are specified, so that a cooperation function that is executed by linking the plurality of functions is specified. For example, as shown in FIG. 15A, it is assumed that the user connects images in the directions indicated by the arrows 102, 104, and 106. In this case, the partial images 78, 84, 82, and 76 are connected in that order. The specifying unit 38 of the server 14 specifies the functions (scan function, screen display function, data storage function, and print function) assigned to the partial images 78, 84, 82, and 76, and sets each function according to the connection order. Identify the linkage function that uses, and raise the priority of the linkage function. Thereby, the information regarding the cooperation function is displayed preferentially over the information regarding the other cooperation functions. FIG. 15B shows a cooperation function display screen 108, and information on the cooperation function is preferentially displayed on the cooperation function display screen 108. The priority linkage function is, for example, “transfers data generated by scanning by the multifunction device (B) to the PC (A), displays it on the screen of the PC (A), and adjusts the color tone on the PC (A). Is performed, the data is stored in the PC (A), transferred to the multifunction device (B), and printed by the multifunction device (B) ”.

(Modification 2)
Hereinafter, Modification 2 will be described with reference to FIGS. 16 and 17. FIGS. 16 and 17 show examples of screens displayed on the terminal device 16. In the second modification, when the device image is kept pressed for a preset time or longer, the mode is switched to a multiple function selection mode (a mode for specifying a plurality of functions).

  Also in Modification 2, the image forming apparatus 10 (multifunction machine (B)) and the terminal apparatus 12 (PC (A)) are identified as devices to be linked, and as shown in FIG. In the device 16, device images 64 and 66 are displayed on the device display screen 62. For example, it is assumed that the user continues to designate the device image 64 for a predetermined time or more using the operation element. That is, it is assumed that the device image 64 is pressed for a long time. In the example shown in FIG. 16A, the part indicated by reference numeral 110 is long pressed. In this case, as shown in FIG. 16B, a function selection screen 112 is displayed on the UI unit 46 of the terminal device 16, and a list of functions of the multifunction peripheral (B) is displayed on the function selection screen 112. . In the example shown in FIG. 16B, the name of each function (scan, print, stapler stop, FAX transmission) is displayed. For example, when the device image 64 is designated by the user, device identification information of the multifunction peripheral (B) associated with the device image 64 is transmitted from the terminal device 16 to the server 14. In the server 14, the function of the multifunction peripheral (B) is specified by referring to the device function management table. Information on the function (for example, device identification information) is transmitted from the server 14 to the terminal device 16 and displayed. Of course, the terminal device 16 may specify the functions of the multifunction peripheral (B). In addition, when the user interface of the terminal device 16 can detect the contact force at the time of the user's operation in a plurality of stages, it detects that the contact force has increased (for example, detects a preset contact force). The function selection screen 112 may be displayed.

  In the function selection screen 112 shown in FIG. 16B, a plurality of functions used for the linkage function are selected by the user. For example, assume that (1) scan function and (4) FAX transmission function are selected. In this case, a confirmation screen 114 is displayed on the UI unit 46 of the terminal device 16 as shown in FIG. The confirmation screen 114 displays information indicating the function selected by the user. Then, when the user designates the cooperation order (usage order) on the confirmation screen 114, another confirmation screen 116 is displayed on the UI unit 46 of the terminal device 16, as shown in FIG. . In the example shown in FIG. 17A, (1) the order of the scan functions is “No. 1”, and (4) the order of the FAX transmission functions is “No. 2”. Note that, on the function selection screen 112 shown in FIG. 16B, a plurality of functions used for the cooperation function may be selected by the user in accordance with the cooperation order. In this case, the display of the confirmation screen 114 shown in FIG. 16C is omitted, and the confirmation screen 116 shown in FIG. 17A is displayed on the UI unit 46 of the terminal device 16.

  Next, on the confirmation screen 116 shown in FIG. 17A, when the user presses the “YES” button, the function of the multifunction peripheral (B) used for the cooperation function is confirmed, and FIG. ), The screen transitions to the device display screen 62. On the device display screen 62, the user connects the device image 64 and the device image 66 as indicated by an arrow 118. As a result, the PC (A) is designated as a device used for the cooperation function, and the cooperation order (use order) is designated. The specifying unit 38 of the server 14 specifies a cooperation function that uses each function according to the order of cooperation, and raises the priority of the cooperation function. Thereby, the information regarding the cooperation function is displayed preferentially over the information regarding the other cooperation functions. Information about the cooperation function is transmitted from the server 14 to the terminal device 16 and displayed. For example, as illustrated in FIG. 17C, the cooperation function display screen 120 is displayed on the UI unit 46 of the terminal device 16, and information regarding the cooperation function is displayed on the cooperation function display screen 120. Information related to the linkage function that uses each function in accordance with the linkage order is preferentially displayed. The preferential linkage function is, for example, a function of “fax transmitting an image generated by scanning by the multifunction peripheral (B) and transferring a copy of the fax transmitted data to the PC (A)”.

  When the user presses the “NO” button on the confirmation screen 116 shown in FIG. 17A, the selection of the function of the multifunction device (B) used for the cooperation function is canceled, and the screen Return to the selection screen 112. In addition, a “cancel” button is displayed on the function selection screen 112, and when the “cancel” button is pressed by the user, the screen returns to the device display screen 62.

  According to the second modification, since a list of functions of the designated device is displayed, it is easy for the user to understand what functions the device has.

  FIG. 18 shows another example of the second modification. In the second modification, a button image 122 for selecting a plurality of functions is displayed on the device display screen 62. When the user presses the button image 122 while pressing the function image, the mode shifts to the multiple function selection mode. In the example illustrated in FIG. 18, as indicated by reference numeral 124, the button image 122 is pressed while the device image 64 associated with the multifunction peripheral (B) is pressed by the user. In this case, the screen changes to the function selection screen 112 shown in FIG. Thereafter, the processing described with reference to FIGS. 16 and 17 is performed.

(Modification 3)
Hereinafter, Modification 3 will be described with reference to FIG. FIG. 19 shows an example of a screen displayed on the UI unit 46 of the terminal device 16.

  Also in Modification 3, the image forming apparatus 10 (multifunction machine (B)) and the terminal apparatus 12 (PC (A)) are identified as devices to be linked, and as shown in FIG. In the device 16, device images 64 and 66 are displayed on the device display screen 62. In addition, it is assumed that the partial images 78, 84, 82, and 76 are connected in that order as indicated by arrows 126, 128, and 130. That is, the scan function, the screen display function, the data storage function, and the print function are designated in that order.

  In the third modification, when an image connected immediately before the image to be canceled is specified, the function associated with the image to be canceled is canceled from the cooperation function. That is, the release target function is excluded from the cooperation target functions. For example, when an image connected immediately before the image to be canceled is specified, information indicating the specification is transmitted from the terminal device 16 to the server 14, and the specifying unit 38 of the server 14 sets the image to be canceled. Exclude linked functions from the functions to be linked.

  In the example shown in FIG. 19A, the image is connected from the partial image 76 to the partial image 82 as indicated by a broken-line arrow 132. That is, the partial image 82 connected immediately before the partial image 76 is designated. In this case, the function (print function) associated with the partial image 76 is excluded from the functions to be linked.

  Thereafter, as shown in FIG. 19B, when an image is connected from the partial image 82 to the partial image 80 by the user in the direction indicated by the arrow 134, a function associated with the partial image 80 (stapler stopping function) is provided. A cooperation function that is selected as a function to be linked and uses a function associated with the partial image 80 is preferentially selected.

  According to the third modification, the function to be canceled is excluded from the functions to be linked without performing a special operation other than the operation to connect the images, and the linkage function that uses the function to be released is released. For example, if the function to be linked is specified incorrectly, it is specified incorrectly without specifying any other special operation by specifying the image connected to the previous one before the image associated with that function. The function is released. As a result, the function to be canceled is excluded with a simple operation compared to the case where the function is excluded from the functions to be linked using a release button or the like.

  Note that the locus of the release operation (for example, the locus of the arrow 132) may be displayed on the device display screen 62. In this case, the release operation locus may be displayed in a display mode (for example, different color or different line type) different from the connection operation locus (for example, the locus of the arrows 126, 128, and 130).

  As another example, when releasing the cooperation, the user may specify a device image or a partial image associated with the device to be released on the device display screen 62, or may press a cooperation release button. In addition, when a device that is not a cooperation target is reflected in the device display screen 62, the user designates a device image associated with the device on the device display screen 62, so that the device is excluded from the cooperation target devices. May be. When a preset operation is performed so as to add a cross mark or the like to the device image associated with the device to be canceled, the device may be excluded from the devices to be linked.

(Modification 4)
Hereinafter, Modification 4 will be described with reference to FIG. FIG. 20 shows an example of a screen displayed on the UI unit 46 of the terminal device 16.

  Also in Modification 4, the image forming apparatus 10 (multifunction machine (B)) and the terminal apparatus 12 (PC (A)) are identified as devices to be linked, and as shown in FIG. In the device 16, device images 64 and 66 are displayed on the device display screen 62. Further, as indicated by an arrow 136, the partial images 78 and 84 (contact area images 92 and 98) are connected in that order. That is, the scan function and the screen display function are designated in that order.

  In the fourth modification, the control unit 48 of the terminal device 16 changes the shooting region of the camera 42 to the device display screen 62 while displaying the device image representing the last linked device on the device display screen 62. Display. In this case, the identification information of the already linked devices (for example, the multifunction device (B) and the PC (A)) is stored in the storage unit of the terminal device 16 or the server 14.

  In the example shown in FIG. 20A, since the terminal device 12 (PC (A)) is the last linked device, the device image 66 remains on the device display screen 62 and is displayed. When the user changes the shooting region of the camera 42 of the terminal device 16, the control unit 48 of the terminal device 16 displays the device image 66 on the device display screen 62, and displays an image captured by the camera 42 as a device display. It is displayed on the screen 62. For example, when a projector (C) that cannot be captured in the environment shown in FIG. 20A is used as a device to be linked, a device image 66 is displayed on the device display screen 62 as shown in FIG. In such a state, the user changes the direction of the camera 42 so that the projector (C) is included in the shooting area of the camera 42 and shoots the projector (C). Thereby, the projector (C) is photographed by the camera 42, and the device image 138 associated with the projector (C) is displayed on the device display screen 62. As described above, the projector (C) is identified, and for example, the function name (for example, “project”) of the projector (C) is displayed on the device display screen 62. Further, a contact area image 140 is displayed so as to be superimposed on the device image 138 representing the projector (C). As indicated by an arrow 142, when an image is connected from the partial image 84 (contact area image 98) to the device image 138 (contact area image 140) by the user, a function (for example, projection) that the device associated with the device image 138 has Function) is selected as the function to be linked, and the linked function that uses the function associated with the device image 138 is preferentially displayed.

  According to the modification 4, even if it is a case where the some apparatus used as cooperation object cannot be image | photographed at once, a several apparatus can be image | photographed separately and can be made to cooperate. That is, the devices to be linked are not necessarily arranged at positions close to each other. According to the modified example 4, even in such a case, it is possible to separately photograph and link a plurality of devices. Of course, it is possible to respond by changing the angle of the shooting area of the camera 42, or by enlarging or reducing the shooting area. However, if it cannot be handled by such an operation, shooting can be divided into multiple times. Each device is identified.

  In the above example, the device image associated with the last linked device is displayed on the device display screen 62, but as another example, the device image designated by the user or the first image was taken. A device image associated with a device or a device image associated with a preset basic device may be displayed on the device display screen 62. Also in this case, it is possible to shoot and link a plurality of devices separately.

  In the first embodiment and the modified example 1-4 described above, the device image representing the identified device, the contact area image, the trajectory of the operation for connection (for example, the trajectory of the traced line), and the operation for the release The trajectory may be displayed in three dimensions so as not to be buried in the background image. That is, those images may be displayed as a three-dimensional image. For example, the background image is displayed in two dimensions, and the device image, the contact area image, and the operation locus are displayed in three dimensions. This improves the visibility of the device image, the contact area image, and the operation trajectory. As another example, a device image or background image associated with an unidentified device may not be displayed on the device display screen 62, but only a device image associated with the identified device may be displayed on the device display screen 62.

  As described above, when an image associated with a device is connected and a cooperation function is specified, a connection request is transmitted from the terminal device 16 to the device to be linked, and the terminal device 16 and the device to be linked are connected. Is done. Hereinafter, the connection process will be described with reference to FIG. FIG. 21 is a sequence diagram showing the processing.

  First, the user uses the terminal device 16 to instruct activation of an application (program) for executing the cooperation function. The control unit 48 of the terminal device 16 activates the application according to the instruction (S01). The application may be stored in advance in the storage unit 44 of the terminal device 16 or may be downloaded from the server 14 or the like.

  Next, by applying the marker type AR technology, the markerless type AR technology, or the position information AR technology, a device to be linked is identified (S02). Of course, a device to be linked may be identified by a technology other than the AR technology. When applying the marker type AR technology or the markerless type AR technology, the user photographs the device to be linked by the camera 42 of the terminal device 16. As an example, when the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are used as linked devices, the user photographs the image forming apparatus 10 and the terminal device 12 with the camera 42. The device identification information of each of the image forming apparatus 10 and the terminal device 12 is acquired, and the image forming device 10 and the terminal device 12 are identified as devices to be linked. When the position information AR technique is applied, position information of each of the image forming apparatus 10 and the terminal apparatus 12 is acquired, and device identification information of each of the image forming apparatus 10 and the terminal apparatus 12 is specified based on the position information. The image forming apparatus 10 and the terminal apparatus 12 are identified.

  In the terminal device 16, the user connects a plurality of device images associated with a plurality of devices to be linked to each other, so that the linkage function is specified and the priority order of each linkage function is specified. The UI unit 46 of the terminal device 16 displays information related to the cooperation function according to the priority order (S03). The cooperation function specifying process and the priority specifying process may be performed by the server 14 or the terminal device 16.

  Next, in the terminal device 16, when the cooperation function to be executed is specified by the user, the terminal device 16 makes a connection request to the cooperation target devices (for example, the image forming apparatus 10 and the terminal device 12) that execute the cooperation function. Is transmitted (S04). For example, when the address information indicating the address of the cooperation target device is stored in the server 14, the terminal device 16 acquires the address information of the cooperation target device from the server 14. When the address information is included in the device identification information, the terminal device 16 may acquire each address information from the device identification information of the cooperation target device. As another example, the terminal device 16 may store address information of devices to be linked. Of course, the terminal device 16 may acquire the address information of the cooperation target device by another method. The terminal device 16 transmits information indicating a connection request to the cooperation target devices (for example, the image forming apparatus 10 and the terminal device 12) using the address information of the cooperation target devices (for example, the image forming device 10 and the terminal device 12). To do.

  Receiving the information indicating the connection request, the image forming apparatus 10 and the terminal apparatus 12 permit or do not permit the connection with the terminal apparatus 16 (S05). For example, when the image forming apparatus 10 and the terminal apparatus 12 correspond to devices that are not permitted to connect, or when the number of devices that request connection exceeds the upper limit, the connection is not permitted. . When the connection from the terminal device 16 is permitted, the change operation may be prohibited so that the setting information unique to the image forming apparatus 10 and the terminal device 16 is not changed from the terminal device 16. For example, it may be prohibited to change the color parameters of the image forming apparatus 10 or the set time when shifting to power saving. As a result, the security for the cooperation target device is improved. As another example, when the devices are linked, the change of the setting information may be limited as compared to the case where the devices are used alone without being linked. For example, fewer setting item changes may be permitted as compared to the case where the device is used alone. In addition, browsing of personal information of other users such as operation history may be prohibited. Thereby, the security with respect to a user's personal information improves.

  Result information indicating permission or non-permission of connection is transmitted from the image forming apparatus 10 and the terminal apparatus 12 to the terminal apparatus 16 (S06). When the connection between the image forming apparatus 10 and the terminal apparatus 12 is permitted, communication is established between the terminal apparatus 16 and the image forming apparatus 10 and the terminal apparatus 12.

  Next, the user uses the terminal device 16 to instruct execution of the cooperation function (S07). In response to this instruction, execution instruction information indicating an instruction to execute the cooperation function is transmitted from the terminal device 16 to the image forming apparatus 10 and the terminal device 12 (S08). The execution instruction information transmitted to the image forming apparatus 10 includes information (for example, job information) indicating processing executed in the image forming apparatus 10, and the execution instruction information transmitted to the terminal apparatus 12 includes the terminal Information (for example, job information) indicating processing executed by the apparatus 12 is included.

  Receiving the execution instruction information, the image forming apparatus 10 and the terminal apparatus 12 execute the function according to the execution instruction information (S09). For example, a link function such as a scan transfer function that transfers scan data from the image forming apparatus 10 (multifunction machine (B)) to the terminal apparatus 12 (PC (A)), the image forming apparatus 10 and the terminal apparatus 12 are connected. Communication is established between the image forming apparatus 10 and the terminal device 12. In this case, for example, the execution instruction information transmitted to the image forming apparatus 10 includes the address information of the terminal apparatus 12, and the execution instruction information transmitted to the terminal apparatus 12 includes the address information of the image forming apparatus 10. Communication is established between the image forming apparatus 10 and the terminal device 12 using the address information.

  When the execution of the cooperation function ends, information indicating completion of execution of the cooperation function is transmitted from the image forming apparatus 10 and the terminal apparatus 12 to the terminal apparatus 16 (S10). Information indicating that the execution of the cooperation function is completed is displayed on the UI unit 46 of the terminal device 16 (S11). When information indicating execution completion is not displayed even after a preset time has elapsed since the execution instruction is given, the control unit 48 of the terminal device 16 causes the UI unit 46 to display information indicating an error, Again, execution instruction information or information indicating a connection request may be transmitted to the image forming apparatus 10 and the terminal apparatus 12.

  Next, the user confirms whether or not to cancel the cooperative state between the image forming apparatus 10 and the terminal apparatus 12 (S12), and performs processing according to the presence or absence of the cancellation (S13). When canceling the linked state, the user uses the terminal device 16 to give a cancellation instruction. Thereby, the communication between the terminal device 16 and the image forming apparatus 10 and the terminal device 12 is released. Similarly, communication between the image forming apparatus 10 and the terminal apparatus 12 is also released. If the cooperation state is not canceled, an execution instruction may be given continuously.

  Moreover, you may increase the apparatus of cooperation object. For example, device identification information of a third device may be acquired, and a cooperation function executed by linking three devices including the image forming apparatus 10 and the terminal device 12 may be specified. Information indicating that the image forming apparatus 10 and the terminal device 12 have already been identified as the cooperation function is stored in the server 14 or the terminal device 16.

  The device identification information indicating the device to be linked and the linkage function identification information indicating the executed linkage function may be stored in the terminal device 16, the server 14, or the like. For example, user account information (user identification information) of a user who uses the terminal device 16 is acquired, the user account information, device identification information indicating a cooperation target device, and cooperation function identification information indicating an executed cooperation function May be created and stored in the terminal device 16, the server 14, or the like. The history information may be created by the terminal device 16 or the server 14. By referring to the history information, it is specified which cooperation function is executed using which device group.

  Note that the devices to be linked (for example, the image forming apparatus 10 and the terminal device 12) store, as history information, user account information of the user who has requested connection and terminal identification information indicating the connection request source terminal device 16. Also good. By referring to the history information, the user who uses the device is specified. For example, the history information may be used to specify a user when specifying a user who has used the device when the device is broken, or when charging a consumable item. The history information may be stored in the server 14 or the terminal device 16 or may be stored in another device.

  For example, the user account information is stored in advance in the storage unit 44 of the terminal device 16, and the control unit 48 of the terminal device 16 functions as an example of a user identification unit, and reads the user account information of the user from the storage unit 44. Thus, the user who uses the terminal device 16 is identified. When user account information of a plurality of users is stored in the storage unit 44, the user uses the terminal device 16 to specify his / her user account information. Thereby, the user account information of the user is read and the user is identified. As another example, the control unit 48 of the terminal device 16 may identify the user by reading the user account information of the user who has logged into the terminal device 16. As yet another example, when only one user account information is stored in the same terminal device 16, the control unit 48 of the terminal device 16 may identify the user by reading the user account information. . If no user account is set and user account information is not created, initial setting is performed, thereby creating user account information.

  The utilization history of the cooperation function is managed for each user, and information indicating the cooperation function used in the past by the user indicated by the read user account information may be displayed on the UI unit 46 of the terminal device 16. Information indicating the usage history may be stored in the terminal device 16 or may be stored in the server 14. Moreover, the information which shows the cooperation function currently used with the frequency more than the preset usage frequency may be displayed. By providing such a shortcut function, it is possible to reduce the time and effort of the user's operation regarding the linkage function.

[Second Embodiment]
Hereinafter, an image forming system as an information processing system according to the second embodiment of the present invention will be described. FIG. 22 shows a server 14A according to the second embodiment. The image forming system according to the second embodiment includes a server 14A instead of the server 14 according to the first embodiment. The configuration other than the server 14A is the same as the configuration of the image forming system according to the first embodiment shown in FIG.

  Similarly to the server 14 according to the first embodiment, the server 14A manages a cooperation function executed by linking a plurality of functions. Hereinafter, the configuration of the server 14A will be described in detail with reference to FIG.

  The server 14A includes a communication unit 28, a storage unit 30A, and a control unit 36A. The communication unit 28 has the same configuration as the communication unit 28 according to the first embodiment.

  The storage unit 30A is a storage device such as a hard disk or an SSD. The storage unit 30A stores, for example, device function information 32, linkage function information 144, various data, various programs, device address information indicating the address of each device, and the like. Of course, they may be stored in separate storage devices or may be stored in one storage device. The device function information 32 and the link function information 144 stored in the storage unit 30A are provided to the terminal device 16 periodically or at a designated timing, whereby the information stored in the terminal device 16 is updated. May be.

  The device function information 32 is the same information as the device function information 32 according to the first embodiment.

  The cooperation function information 144 is information indicating a cooperation function that is executed by linking a plurality of functions. For example, the cooperation function information 144 indicates a combination of function identification information for identifying a function that is linked to execute the cooperation function. It is information which shows matching with information and cooperation function identification information for identifying the said cooperation function. When a plurality of devices are linked, the linkage function information 144 is information indicating a linkage function that is executed by linking a plurality of functions that the plurality of devices have, and the devices that are linked to execute the linkage function. It is the information which shows matching with the information which shows the combination of the apparatus identification information for identifying, and cooperation function identification information.

  The control unit 36A controls the operation of each unit of the server 14A. The control unit 36 </ b> A includes a specifying unit 38 and a cooperation function registration unit 146.

  Similar to the specifying unit 38 according to the first embodiment, the specifying unit 38 identifies a device based on the device identification information, and specifies the function of the device. Further, the specifying unit 38 specifies a cooperation function to be executed by linking the functions of the cooperation target devices. Also in the second embodiment, by applying the AR technology, device identification information is acquired and a device is identified. Of course, the device identification information may be acquired by a technology other than the AR technology to identify the device.

  In the second embodiment, a device image associated with a device to be linked is displayed on the UI unit 46 of the terminal device 16, the linkage function is specified by superimposing the device images, and information regarding the linkage function is displayed on the terminal. It is displayed on the UI unit 46 of the device 16.

  The cooperation function registration unit 146 has a function of registering the cooperation function. For example, information indicating registration contents of the cooperation function to be registered and an image (for example, an image for a shortcut) displayed when the cooperation function is executed. ) And. The image is, for example, an image generated by superimposing device images or an image schematically representing a device that is a target of superimposition.

  Hereinafter, the image forming system according to the second embodiment will be described in detail.

  First, the cooperation function information 144 will be described in detail with reference to FIG. FIG. 23 shows an example of a cooperation function management table as the cooperation function information 144. In the linkage function management table, for example, information indicating a combination of device IDs, information indicating a device name to be linked (for example, the type of each device), and information indicating a linkage function (linkage function identification information) It is associated. Unlike the linkage function management table according to the first embodiment shown in FIG. 7, the linkage function management table according to the second embodiment does not include information indicating the connection order and information indicating the priority order. .

  Hereinafter, with reference to FIG. 24 and FIG. 25, the operation for specifying the cooperation function will be described in detail. 24 and 25 show an example of a screen displayed on the UI unit 46 of the terminal device 16.

  For example, as in the first embodiment, by applying the UR technology or the like, the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are identified as devices to be linked. Shall. As shown in FIG. 24A, a device display screen 62 is displayed on the UI unit 46 of the terminal device 16, and the devices (the image forming apparatus 10 and the terminal device 12) identified on the device display screen 62 are displayed. Device images 64 and 66 associated with are displayed. In this state, the user uses a designator (for example, the user's finger, pen, stylus, etc.) to superimpose the device image associated with the device to be linked with the device image associated with another device to be linked. For example, as shown in FIG. 24B, the user designates a device image 64 using an operator, and superimposes the device image 64 on the device image 66 as indicated by an arrow 148. For example, device images are overlapped by a drag and drop operation. That is, the user drags the device image 64 and drops the device image 64 at a position overlapping the device image 66. This drag and drop operation itself is a known technique, for example. Note that a device image to be superimposed (an image associated with a device to be linked) may be designated in accordance with a user's voice instruction. For example, the device images 64 and 66 may be designated as device images to be superimposed in accordance with a user's voice instruction, and may be superimposed.

  By superimposing the device images 64 and 66 on each other, the image forming apparatus 10 (multifunction device (B)) associated with the device image 64 and the terminal device 12 (PC (A)) associated with the device image 66 are linked. Designated as equipment. In the example shown in FIG. 24B, the device image 64 is superimposed on the device image 66, but the device image 66 may be superimposed on the device image 64.

  Note that the control unit 48 of the terminal device 16 may display the device image during the drag operation on the UI unit 46 in a display mode that can be identified. For example, the device image during the drag operation may be displayed translucently or displayed in a specific color.

  When the device image 64 is displayed over the device image 66, a confirmation screen 150 is displayed on the UI unit 46 of the terminal device 16, as shown in FIG. The confirmation screen 150 is a screen for confirming whether or not a device group designated as a device to be linked is to be linked. When a cooperation instruction is given by the user on the confirmation screen 150 (for example, when the “YES” button is pressed by the user), information regarding the cooperation function is displayed on the UI unit 46 of the terminal device 16. Specifically, when a cooperation target device (for example, the image forming apparatus 10 and the terminal device 12) is designated and a cooperation instruction is given, the specifying unit 38 of the server 14A displays the cooperation function management table shown in FIG. In the (link function information 144), the link function associated with the combination of the PC (A) and the multifunction machine (B) is specified. Thereby, the cooperation function executed by linking the PC (A) and the multifunction peripheral (B) is specified. Information relating to the cooperation function thus identified is transmitted from the server 14 to the terminal device 16 and displayed on the UI unit 46 of the terminal device 16 as information relating to the cooperation function candidate.

  For example, as illustrated in FIG. 25A, the control unit 48 of the terminal device 16 displays a cooperation function display screen 152 on the UI unit 46 and displays information on the cooperation function candidate on the cooperation function display screen 152. By linking the PC (A) and the multifunction peripheral (B), for example, a “scan transfer function” and a “print function” are realized, and the link function display screen 152 includes information on the “scan transfer function” and Information about “printing function” is displayed.

  When the cooperation function is designated by the user and an execution instruction is given, a connection request is made from the terminal device 16 to the cooperation target device. As shown in FIG. 25B, a standby screen 154 is displayed on the UI unit 46 of the terminal device 16 during the connection request. When the connection between the terminal device 16 and the device to be linked is successful, the designated linkage function is executed.

  As described above, according to the second embodiment, a cooperation function that uses a function of a device is specified by overlapping device images associated with the device. Therefore, the functions can be linked without performing any special operation other than the image operation, and the functions are linked with a simple operation.

  Hereinafter, modifications of the second embodiment will be described.

(Modification 5)
Hereinafter, Modification 5 will be described with reference to FIGS. 26 and 27. FIG. 26 and FIG. 27 show an example of a screen displayed on the UI unit 46 of the terminal device 16. In the modified example 5, after a plurality of device images are overlaid, a new image showing the overlaid state is generated and displayed. Hereinafter, Modification 5 will be described in detail.

  Also in the modified example 5, the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are identified as devices to be linked, and as shown in FIG. It is assumed that device images 64 and 66 are displayed on the device display screen 62 in the device 16. For example, it is assumed that the user superimposes the device image 64 on the device image 66 as indicated by an arrow 156 using the operator. By superimposing the device images 64 and 66, the image forming apparatus 10 (multifunction device (B)) associated with the device image 64 and the terminal device 12 (PC (A)) associated with the device image 66 are linked with each other. Specified as

  When the device image 64 is displayed so as to overlap the device image 66, a confirmation screen 158 is displayed on the UI unit 46 of the terminal device 16, as shown in FIG. The confirmation screen 158 is a screen for confirming whether or not a device group designated as a device to be linked is to be linked, and is a screen for confirming whether there is a device to be linked further. When an instruction to link the multifunction device (B) to the PC (A) is given by the user (for example, when a “YES” button for linking the multifunction device (B) to the PC (A) is pressed by the user). The multifunction machine (B) and the PC (A) are linked. When there is another device to be linked (for example, when a “YES” button for linking another device is pressed by the user), a device display screen 62 is displayed as shown in FIG. . On the device display screen 62, a new device image 160 generated by grouping the overlapped device images 64 and 66 is displayed. The new device image 160 may be generated by the control unit 48 of the terminal device 16, for example, or may be generated by the control unit 36A of the server 14A. The device image 160 is an image representing a state in which the device image 66 is superimposed on the device image 64.

  In the fifth modification, the control unit 48 of the terminal device 16 causes the newly generated device image 160 to remain on the device display screen 62 for display. When the user changes the shooting area of the camera 42 of the terminal device 16, the control unit 48 of the terminal device 16 displays the device image 160 on the device display screen 62 and displays an image captured by the camera 42 as a device display. It is displayed on the screen 62. In this case, the identification information of the already linked devices (for example, the multifunction device (B) and the PC (A)) is stored in the storage unit of the terminal device 16 or the server 14A.

  For example, when a projector (C) that cannot be captured in the environment shown in FIG. 26A is used as a device to be linked, a device image 160 is displayed on the device display screen 62 as shown in FIG. In such a state, the user changes the direction of the camera 42 so that the projector (C) is included in the shooting area of the camera 42 and shoots the projector (C). As a result, the projector (C) is photographed by the camera 42, the device image 138 associated with the projector (C) is displayed on the device display screen 62, and the projector (C) is identified. As indicated by an arrow 162, when the user superimposes a new device image 160 on the device image 138, the device associated with the device image 138 is selected as a device to be linked. Further, when there is no device to be linked, a linkage function that is executed by linking a designated group of devices to be linked is identified in the server 14, and information related to the linkage function is transmitted from the server 14 to the terminal device 16. Displayed on the UI unit 46 of the terminal device 16. For example, in the confirmation screen 158 shown in FIG. 26B, when a “NO” button for instructing that there is no further device to be linked is pressed by the user, information regarding the linkage function is displayed on the terminal device 16. It is displayed on the UI unit 46.

  As described above, according to the fifth modification, the number of devices to be linked is increased by superimposing the new device image generated by superimposing the device images on the device image associated with the next cooperation candidate device. be able to. In addition, since the new device image represents a state in which device images associated with the devices to be linked are superimposed, any device is designated as the device to be linked by displaying the new device image. It becomes easy to understand visually.

  Note that the display of the confirmation screen 158 may be omitted. In this case, after the device images are overlapped with each other, when a display instruction for the cooperation function is given by the user, information on the cooperation function executed by the cooperation target device specified by the overlap is displayed on the UI of the terminal device 16. Displayed on the unit 46.

  In the modified example 5, a new device image is generated by grouping the device image groups overlapped with each other, but the device image group overlapped with each other is displayed on the device display screen 62 instead of another image. Also good. For example, as shown in FIG. 27, a new device image 164 is displayed on the device display screen 62 instead of the device image 160 generated by the grouping, and the new device image 164 is indicated by an arrow 166. It is operated as follows. The device image 164 is an image that schematically represents the multifunction peripheral (B) and the PC (A), an image that represents the functions of the multifunction peripheral (B) and the functions of the PC (A), and the like. The device image 164 may be generated by the control unit 48 of the terminal device 16 or may be generated by the control unit 36A of the server 14A. By displaying an image representing the contents of the function as a new device image, it becomes easier to visually understand what function is designated as the function to be linked.

  In the example shown in FIG. 27, the original device image 160 is automatically replaced with a new device image 164 and displayed, but a confirmation screen is displayed on the UI unit 46 of the terminal device 16 at the time of this replacement. Also good. FIG. 28 shows an example of the confirmation screen. After the plurality of function images are superimposed, a confirmation screen 168 is displayed on the UI unit 46 of the terminal device 16. On this confirmation screen 168, an original device image 160 generated by grouping a plurality of device images and a schematic device image 164 are displayed. When the user gives an instruction to replace an image (for example, when the “YES” button is pressed by the user), the original device image 160 is replaced with a schematic device image 164, and as shown in FIG. A device image 164 is displayed on the device display screen 62.

(Modification 6)
Hereinafter, Modification 6 will be described with reference to FIGS. 29 to 31. FIGS. 29 to 31 show examples of screens displayed on the UI unit 46 of the terminal device 16. In the modified example 6, the device image generated when the last cooperation is performed is used as an image for a shortcut button when the cooperation function is executed after the next time. Hereinafter, Modification 6 will be described in detail.

  In the modified example 6, as in the modified example 5, the device images 64 and 66 are overlapped so that the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are linked target devices. It is assumed that a new device image 160 is generated by grouping the device images 64 and 66.

  When the user gives an instruction to register a new device image 160 as an image for a shortcut button using the terminal device 16, as shown in FIG. 29A, the cooperation function registration screen is displayed on the UI unit 46 of the terminal device 16. 170 is displayed. In this cooperation function registration screen 170, a new device image 160 is displayed, and information indicating registration contents of the cooperation function executed by linking the MFP (B) and the PC (A) is displayed. The For example, the information indicating the cooperation function name, the outline of the cooperation function, and the device necessary for the cooperation is displayed as information indicating the registration contents. The user may use the terminal device 16 to edit the registration contents (for example, the cooperation function name, the outline of the cooperation function, etc.).

  When the user gives an instruction not to register the shortcut function of the cooperation function on the cooperation function registration screen 170 (for example, when the “NO” button is pressed by the user), as shown in FIG. A confirmation screen 172 is displayed on the 16 UI sections 46. When an end instruction is given by the user on the confirmation screen 172 (for example, when a “YES” button relating to the end of registration is pressed by the user), the cooperative function registration process ends. When a part of the editing instruction is given by the user (for example, when a “YES” button related to the partial editing is pressed by the user), the screen returns to the cooperation function registration screen 170.

  On the other hand, when an instruction to register the shortcut function of the cooperation function is given by the user on the cooperation function registration screen 170 (for example, when the “YES” button is pressed by the user), as shown in FIG. A confirmation screen 174 is displayed on the UI unit 46 of the terminal device 16. In this confirmation screen 174, when an instruction to create a shortcut button is given by the user (for example, when the “YES” button is pressed by the user), an image (shortcut button image) representing a shortcut button for executing the cooperation function Is generated. The shortcut button image may be created by the terminal device 16 or the server 14A. For example, as shown in FIG. 30B, the shortcut button image 178 is displayed on the screen 176 (for example, desktop screen) of the UI unit 46 of the terminal device 16. The shortcut button image 178 includes a device image 160. For example, the link function registration unit 146 of the server 14A associates information indicating the registration contents of the link function to be registered with the shortcut button image 178. Of course, the association may be performed by the terminal device 16. When a plurality of shortcut button images are generated and registered, a list of shortcut button images is displayed on the screen 176. The information indicating the registered contents of the cooperation function and the shortcut button image are stored in the terminal device 16, for example. As another example, the information indicating the registered content of the cooperation function and the shortcut button image may be stored in the server 14 in association with the user account information. In this case, when the user account information is transmitted from the terminal device 16 to the server 14, information associated with the user account information (information indicating the registration contents of the cooperation function and a shortcut button image) is transmitted from the server 14 to the terminal. It is transmitted to the device 16 and displayed.

  The shortcut button image 178 includes status images 180 and 182. The status image is an image representing the status of the cooperation target device, that is, an image representing whether or not the cooperation target device is in a state where the cooperation function can be executed. For example, the status image 180 is an image representing the status of the image forming apparatus 10 (multifunction peripheral (B)), and the status image 182 is an image representing the status of the terminal apparatus 12 (PC (A)). When the device to be linked is in a state where the linkage function can be executed, the status image is displayed in a specific color (for example, green or blue) symbolizing that, and the device to be linked is not in a state where the linkage function can be executed. The status image is displayed in another specific color (for example, white, red, etc.) that symbolizes that. In the example shown in FIG. 30B, the status image 180 is displayed in green, and the status image 182 is displayed in white. Therefore, the image forming apparatus 10 (multifunction device (B)) is in a state where the cooperation function can be executed, but the terminal device 12 (PC (A)) is not in a state where the cooperation function can be executed. Of course, the status of the cooperation target device may be represented by information other than the color. For example, a status image having a shape corresponding to the status may be displayed, or a character string indicating the status may be displayed.

  The state in which the cooperation function can be executed is, for example, a state that is not currently used by another user, a state in which no failure has occurred, and the like. The state where the cooperation function cannot be executed is, for example, a state currently used by another user, a state where a failure has occurred, or the like. For example, the terminal device 16 acquires information indicating the status of the cooperation target device from the cooperation target device, and displays a status image in a specific color based on the information. As another example, the server 14 may acquire information indicating the status from the cooperation target device, and the terminal device 16 may acquire the information from the server 14.

  As described above, by managing the linkage function and the shortcut button image in association with each other, operations for executing the linkage function are reduced from the next time.

  FIG. 31 shows an example of the browsing / editing screen of the cooperation function. When the user uses the terminal device 16 to give a browsing instruction for the registration information of the cooperation function, a browsing editing screen 184 is displayed on the UI unit 46 of the terminal device 16 as shown in FIG. On the browsing / editing screen 184, a shortcut image as a display image, registered contents of a cooperation function (for example, cooperation function name, function outline, connected device name), and the like are displayed. For example, when the user specifies items (for example, a display image, a cooperation function name, a function outline, and a connected device name) about the cooperation function to be edited on the browsing / editing screen 184, as shown in FIG. A confirmation screen 186 is displayed on the UI unit 46 of the terminal device 16. For example, when a cooperation function name of a certain cooperation function is designated by the user, a confirmation screen 186 for confirming editing of the cooperation function name is displayed. When the “YES” button is pressed on the confirmation screen 186 by the user, an edit screen 188 is displayed on the UI unit 46 of the terminal device 16 as shown in FIG. On this editing screen 188, the cooperation function name is edited by the user, and on the editing screen 188, the cooperation function name before editing and the cooperation function name after editing are displayed. When an instruction to reflect the edited content is given by the user (for example, when the “YES” button is pressed by the user), the edited content is reflected. For example, the edited cooperation function name is displayed on the desktop screen of the UI unit 46 of the terminal device 16 together with the shortcut image. Items other than the linkage function name are also edited by the same method.

(Modification 7)
Hereinafter, Modification 7 will be described with reference to FIG. FIG. 32 shows an example of a screen displayed on the UI unit 46 of the terminal device 16. In the modified example 7, after the device image to be superimposed is selected, when the selection is canceled in an area where the device image is not displayed on the device display screen 62, the cooperation function is canceled.

  For example, as shown in FIG. 32A, it is assumed that the device image 66 is superimposed on the device image 64 and a new device image 160 is generated and displayed. At this time, when the user selects the device image 160 and cancels the selection of the device image 160 in the area where the device image is not displayed on the device display screen 62 as indicated by an arrow 190, the multifunction device (B) and the PC The linkage function executed by linking (A) is canceled. That is, by dragging the device image 160 to an area where the device image is not displayed and performing a drop operation in that area, the cooperation function is canceled and the state before the devices are linked is restored. For example, information indicating the drag operation and the drop operation is transmitted from the terminal device 16 to the server 14, and the specifying unit 38 of the server 14 cancels the cooperation function. Of course, the terminal device 16 may cancel the cooperation function.

  FIG. 32B shows the device display screen 62 after the cooperation function is released. Before the devices are linked, the device images 64, 66, and 138 are displayed separately without being superimposed.

  As described above, according to the modification example 7, by canceling the selection of the device image to be superimposed, the cooperation function is released without performing any other special operation. Compared with the case where a special operation other than deselection is required, the linkage function is easily canceled.

  As another example, when releasing the cooperation, the user may specify a device image associated with the device to be released on the device display screen 62, or may press a cooperation release button. In addition, when a device that is not a cooperation target is reflected in the device display screen 62, the user designates a device image associated with the device on the device display screen 62, so that the device is excluded from the cooperation target devices. May be. When a preset operation is performed so as to add a cross mark or the like to the device image associated with the device to be canceled, the device may be excluded from the devices to be linked.

(Modification 8)
Hereinafter, Modification 8 will be described with reference to FIG. FIG. 33 shows an example of a screen displayed on the UI unit 46 of the terminal device 16.

  Also in the modified example 8, the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are identified as devices to be linked, and as shown in FIG. In the device 16, device images 64 and 66 are displayed on the device display screen 62. Further, as indicated by an arrow 192, the device image 64 is superimposed on the device image 66, whereby a new device image 160 is generated and displayed. The image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are designated as devices to be linked.

  In the modified example 8, the control unit 48 of the terminal device 16 changes the shooting area of the camera 42 and displays the device image generated by superimposing the device image on the device display screen 62, while changing the shooting area of the camera 42. To display. In this case, identification information of linked devices (devices associated with the superimposed device images) is stored in the terminal device 16 or the server 14.

  In the example shown in FIG. 33A, since the device image 64 is superimposed on the device image 66 and a new device image 160 is generated and displayed, the device image 160 remains on the device display screen 62 and displayed. The For example, when a projector (C) that cannot be captured in the environment shown in FIG. 33 (a) is used as a device to be linked, a device image 160 is displayed on the device display screen 62 as shown in FIG. 33 (b). In such a state, the user changes the direction of the camera 42 so that the projector (C) is included in the shooting area of the camera 42 and shoots the projector (C). Thereby, the projector (C) is photographed by the camera 42, and the device image 138 associated with the projector (C) is displayed on the device display screen 62. By superimposing the device image 160 on the device image 138, the projector (C) is designated as a device to be linked.

  According to the modified example 8, even when a plurality of devices to be linked cannot be captured at a time, the plurality of devices can be separately photographed and linked.

  In the above example, the device image generated by superimposing at the end is displayed on the device display screen 62, but as another example, the device image designated by the user or the first image was taken. A device image associated with a device or a device image associated with a preset basic device may be displayed on the device display screen 62. Also in this case, it is possible to shoot and link a plurality of devices separately.

(Modification 9)
Hereinafter, Modification 9 will be described. In the modification 9, the process according to the first embodiment is applied. That is, the display priority order of information related to the cooperation function is determined according to the order in which the device images are superimposed. For example, as shown in FIG. 24B, when the device image 64 is selected and the device image 64 is operated and superimposed on the device image 66, the image is connected from the device image 64 to the device image 66. become. As a result, the image forming apparatus 10 (multifunction device (B)) associated with the device image 64 and the terminal device 12 (PC (A)) associated with the device image 66 are designated as devices to be linked and connected. The order is specified. The order in which the device images are superimposed corresponds to the order of connection. In the example shown in FIG. 24B, an apparatus is connected from the image forming apparatus 10 (multifunction machine (B)) to the terminal apparatus 12 (PC (A)).

  In Modification 9, the server 14A stores cooperation function information 34 (a cooperation function management table shown in FIG. 7) according to the first embodiment. As described above, when a device to be linked (for example, the image forming apparatus 10 and the terminal device 12) is specified, the specifying unit 38 of the server 14A performs the linked function management table (linked function information 34) illustrated in FIG. ), The cooperation function associated with the combination of the PC (A) and the multifunction peripheral (B) is specified. Thereby, the cooperation function realized by cooperating the PC (A) and the multifunction peripheral (B) is specified. When the device connection order is specified by the user, the specifying unit 38 specifies the priority order associated with the connection order in the cooperation function management table.

  Information relating to the cooperation function identified as described above and information indicating the priority order are transmitted from the server 14A to the terminal device 16. The control unit 48 of the terminal device 16 causes the UI unit 46 to display information related to the cooperative function as information related to the cooperative function candidate according to the priority order.

  As described above, according to the modified example 9, the cooperation function that uses the function of the device is specified by superimposing the device images. In addition, the display order of information related to the cooperation function is changed by changing the order in which the device images are superimposed, that is, the order in which the devices are connected. Therefore, information related to the cooperation function predicted to be used by the user is preferentially displayed without performing a special operation other than the operation of overlapping the device images.

(Modification 10)
Hereinafter, Modification 10 will be described with reference to FIG. FIG. 34 shows an example of a screen displayed on the UI unit 46 of the terminal device 16.

  In the modified example 10, as in the modified example 1 of the first embodiment, the functions assigned to the devices assigned to the cooperation function differ depending on the position in the device image associated with the device. By superimposing a specific partial image in the device image on a specific partial image in another device image, a linkage function that uses a function associated with the specific partial image is specified. Hereinafter, Modification 10 will be described in detail.

  Also in the modified example 10, it is assumed that the image forming apparatus 10 (multifunction device (B)) and the terminal device 12 (PC (A)) are identified. As shown in FIG. 34A, a device display screen 62 is displayed on the UI unit 46 of the terminal device 16, and device images 64 and 66 are displayed on the device display screen 62. As in the first modification of the first embodiment, the “print function” is associated with the partial image 76 in the device image 64, and the “scan function” is associated with the partial image 78 in the device image 64. The partial image 80 in the device image 64 is associated with a “stapling function”. Further, a “data storage function” is associated with the partial image 82 in the device image 66, and a “screen display function” is associated with the partial image 84 in the device image 66. In the modified example 10, the partial image is displayed as an image that can be moved separately from other partial images.

  As in the first modification of the first embodiment, the name of each function (for example, printing, scanning, etc.) may be displayed on the device display screen 62, or the contact area image 90-98 is displayed on the device display screen 62. May be displayed. In this case, the color of the contact area image corresponding to the partial image designated by the user or the color of the contact area image corresponding to the superimposed partial image may be changed. Of course, the function name and the contact area image may not be displayed.

  In the modified example 10, when a partial image is designated by the user and the partial image is superimposed on another partial image, a cooperation function that uses a function associated with the superimposed partial image is specified, and Information is displayed on the UI unit 46 of the terminal device 16. This specifying process may be performed by the specifying unit 38 of the server 14 or may be performed by the terminal device 16.

  For example, as indicated by an arrow 194 in FIG. 34B, when the user drags the partial image 78 using the operator and performs a drop operation on the partial image 84, the partial image 78 is included. The multifunction device (B) associated with the device image 64 and the PC (A) associated with the device image 66 including the partial image 84 are designated as devices to be linked, and a “scan function” corresponding to the partial image 78 A “screen display function” corresponding to the partial image 82 is designated as a function to be linked.

  In the server 14A, functions corresponding to the partial images are managed. For example, identification information for identifying a partial image, function identification information indicating a function associated with the partial image, and linkage function identification information indicating a linkage function executed by linking the functions correspond to each other. Attached and stored in the server 14A. When a partial image is selected on the device display screen 62 and superimposed on another partial image, identification information indicating the superimposed partial image is transmitted from the terminal device 16 to the server 14A. In the example shown in FIG. 34B, identification information indicating the partial images 78 and 84 is transmitted from the terminal device 16 to the server 14A. Based on the identification information, the specifying unit 38 of the server 14A specifies a function corresponding to each of the superimposed partial images 78 and 84, and specifies a cooperation function that uses the function. Information regarding the cooperation function is transmitted from the server 14A to the terminal device 16 and displayed.

  As described above, according to the tenth modification, when a device to be linked has a plurality of functions, the functions are individually specified, and information regarding the linked function using the specified function is preferential. Is displayed. Thereby, the cooperation function predicted to be used by the user is preferentially displayed.

  Also in the modified example 10, as in the first embodiment, the display priority of the cooperation function may be changed according to the order in which the partial images are superimposed. In this case, information related to a cooperative function that uses a function associated with the superimposed partial images is preferentially displayed.

(Modification 11)
Hereinafter, Modification 11 will be described. In the modified example 11, as in the modified example 10, the function assigned to the device assigned to the cooperation function is different according to the position in the device image associated with the device, but unlike the modified example 10, the partial image is It is not movable separately from other partial images. In the modified example 11, as in the example shown in FIG. 24B, the entire device image is moved by the user and superimposed on another device image. At this time, the cooperation function is changed according to the overlapped position. This point will be described with a specific example with reference to FIG. For example, it is assumed that the entire device image 64 associated with the multifunction peripheral (B) is operated by the user and superimposed on the device image 66 associated with the PC (A). At this time, when the partial image 78 (partial image associated with the scan function) in the device image 64 and the partial image 84 (partial image associated with the screen display function) in the device image 66 are superimposed, the scan function And information related to the linkage function using the screen display function are preferentially displayed.

  In the second embodiment and the modified example 5-11 described above, similarly to the first embodiment, devices to be linked are connected according to the sequence shown in FIG.

  In the above-described second embodiment and Modification 5-11, the device image associated with the identified device and the superimposed device image may be displayed in three dimensions so as not to be buried in the background image. . That is, those images may be displayed as a three-dimensional image. For example, the background image is displayed in two dimensions and the device image is displayed in three dimensions. This improves the visibility of the device image. Further, the color of the designated device image may be changed, or the designated device image may be vibrated so that the device image designated by the user is identified from other device images.

  In the first embodiment, the second embodiment, and the modification example 1-11 described above, hardware such as a device is identified to realize a cooperation function. However, software (application program) is identified and each software is identified. These functions may be linked. For example, by linking or overlapping images such as icons related to functions displayed on the home screen of a smartphone or the desktop screen of a personal computer (corresponding to an example of an image associated with a function), the linkage function is specified. Information regarding the cooperation function may be displayed. In this case, the display priority of the cooperation function may be changed according to the order in which the images are connected or the order in which the images are overlapped.

  In addition, according to the first embodiment, the second embodiment, and the modification example 1-11 described above, by applying the AR technology, a cooperation function that uses a function of a cooperation target device is specified, and the cooperation function is related to the function. Information is displayed. Thereby, even if it is not clear from the appearance what kind of cooperation function can be executed by the cooperation target device, information regarding the cooperation function is provided to the user. In addition, functions that cannot be executed individually by individual devices can be executed by linking a plurality of devices, which is convenient. In addition, since the cooperation function can be used simply by identifying the device to be linked by applying the AR technology, it is simpler than the case where the user performs settings for executing the cooperation function manually. The cooperation function can be used by operation, and the user's trouble is reduced.

  Further, in an environment where a plurality of users use a plurality of devices, information related to the cooperation function is displayed on the terminal device 16 of each user. For example, even when a user interface such as a touch panel is removed from the device, the terminal device 16 functions as a user interface, and information on the cooperation function is displayed on the terminal device 16 of each user. As another scene, for example, when a plurality of devices are temporarily used at the user's destination, etc., the user interface suitable for the user, that is, the function of the device to be linked specified by the user is used. A user interface representing information related to the cooperation function to be displayed is displayed.

  In the process of the cooperative function execution operation of the first embodiment, the second embodiment, and the modified example 1-11 described above, the device identification information and the device image acquired by the other user identifying the device and capturing the device in advance. If the device has already been identified, such as by taking over the device, the device identification information and the image of the device are stored in the storage unit such as the server 14 or the terminal device 16 and edited for executing the linkage function later. Start up the screen, read the stored device identification information and device image from the storage unit, and connect the device images as described above on the editing screen or superimpose them to execute the cooperation function. May be. Here, a specific example will be described with reference to FIG. FIG. 35 shows an editing screen 196 displayed on the terminal device 16. In this editing screen, for example, a device image 66 associated with the PC (A), a device image 64 associated with the multifunction device (B), a device image 138 associated with the projector (C), and the camera (D) An associated device image 198 is displayed. As described above, these images are images already acquired in the past, and are stored in the storage unit such as the server 14 or the terminal device 16. When executing the cooperation function, these images are read from the storage unit and displayed on the editing screen 196. On the editing screen 196, as described above, the linkage function is executed by connecting or superimposing images. By performing such processing, it is not necessary to photograph a device that has been identified in the past every time the cooperation function is executed, and the cooperation function can be executed efficiently. In addition, since there is no image other than the device reflected in the captured image of the camera, the visibility of the device to be operated is improved.

  Each of the image forming apparatus 10, the terminal apparatuses 12 and 16, and the servers 14 and 14A is realized by cooperation of hardware resources and software, for example. Specifically, each of the image forming apparatus 10, the terminal devices 12 and 16, and the servers 14 and 14A includes one or more processors such as a CPU (not shown). The one or more processors read out and execute a program stored in a storage device (not shown), thereby realizing the functions of the respective units of the image forming apparatus 10, the terminal apparatuses 12, 16 and the servers 14, 14A. The program is stored in the storage device via a recording medium such as a CD or DVD, or via a communication path such as a network. As another example, each unit of the image forming apparatus 10, the terminal devices 12 and 16, and the servers 14 and 14A may be realized by hardware resources such as a processor and an electronic circuit. In the realization, a device such as a memory may be used. As yet another example, each unit of the image forming apparatus 10, the terminal apparatuses 12 and 16, and the servers 14 and 14A may be realized by a DSP (Digital Signal Processor), an FPGA (Field Programmable Gate Array), or the like.

10 Image forming device, 12, 16 Terminal device, 14, 14A Server, 18, 28, 40 Communication unit, 20 Image forming unit, 22, 30, 30A, 44 Storage unit, 24, 46 UI unit, 26, 36, 36A , 48 control unit, 32 device function information, 34, 144 linkage function information, 38 identification unit, 42 camera, 146 linkage function registration unit.

Claims (26)

If a particular operation on the first image tied to the first device has been performed, and controls the display of the list of functions that can be provided with operation a function of the first device has, functions from the list Is specified, and the second image associated with the second device is specified, the control means for controlling the display of the cooperation function that uses the function specified from the list and the function of the second device ,
An information processing apparatus. If a state where the second device and the first device is identified, that the specific operation on the previous SL first image has been performed, the control means controls the display of the list,
The information processing apparatus according to claim 1. In a state where the first image and the second image is displayed on the display unit, if the specific operation on the first image has been performed, the control means controls the display of the list,
The information processing apparatus according to claim 1. When a function is designated from the list, and then the second image is designated, the control means performs the order of the function designated from the list and the function of the second device. Controlling the display of the linkage function in which each function is executed;
The information processing apparatus according to claim 1 , wherein the information processing apparatus is an information processing apparatus. When a specific operation is performed on the first image associated with the first device, it controls display of a list of functions that the first device has and that can be provided to the cooperation function, and functions from the list after but is specified, when the second image tied to the first image and the second device is connected, control means for controlling the display of the previous SL linkage function,
An information processing apparatus. When a specific operation is performed on the first image associated with the first device, it controls display of a list of functions that the first device has and that can be provided to the cooperation function, and functions from the list after but is specified, when the second image tied to the first image and the second device are stacked, control means for controlling the display of the previous SL linkage function,
An information processing apparatus. When a specific operation is performed on an image associated with a device, the display of a list of functions that the device has and that can be provided to the linkage function is controlled, and a plurality of functions are specified from the list case, the control means for controlling the display of the linkage function of each function is executed according to the specified order of their,
An information processing apparatus. When an operation other than the specific operation is performed, the control means controls the display of the function that the device associated with the image on which an operation other than the specific operation has been performed and that can be provided independently.
The information processing apparatus according to any one claims 1 to 7, characterized in that. Images is an image obtained by photographing the equipment,
The information processing apparatus according to any one claims 1 to 8, characterized in that. And identifying means for identifying the device on the basis of the obtained images by photographing the equipment,
When a specific operation is performed on the image associated with the device identified by the identification unit, a control unit that controls display of a function that the device has and that can be provided to a cooperation function;
An information processing apparatus. A control means for controlling display of a function corresponding to a partial image in the image and provided to the cooperation function when a specific operation is performed on the image associated with the function;
An information processing apparatus. When the specific operation is performed on the first image in a state in which at least a first image associated with the first function and a second image associated with the second function are displayed on the display unit, the control unit Is a function corresponding to the partial image in the first image, and controls the display of the function that can be provided to the linkage function,
The information processing apparatus according to claim 11 . When the specific operation is performed on the first image, the control unit causes the display unit to display a list of functions corresponding to the partial images in the first image,
The function used for the linkage function can be specified from the list.
The information processing apparatus according to claim 12 . When the second image is further designated, the control means further controls the display of the cooperation function using the function designated from the list and the function associated with the second image.
The information processing apparatus according to claim 13 . When a function is designated from the list, and then the second image is designated, the control means performs an order of the function designated from the list and the function associated with the second image. To control the display of the cooperation function in which each function is executed,
The information processing apparatus according to claim 14 . After the function is specified from the list, when the first image and the second image are connected, the control means controls the display of the cooperation function.
The information processing device according to claim 15 claim 13, characterized in that. After the function is specified from the list, when the first image and the second image are overlapped, the control unit controls display of the cooperation function.
The information processing device according to claim 15 claim 13, characterized in that. When a plurality of functions are designated from the list, the control means controls the display of the cooperation function in which each function is executed according to the designated order.
The information processing apparatus according to any one of claims 17 claim 13, characterized in that. When an operation other than the specific operation is performed, the control unit controls display of a function corresponding to a partial image in the image in which an operation other than the specific operation has been performed and which can be provided alone.
The information processing apparatus according to any one of claims 18 claim 11, characterized in that. The specific operation is an operation designated by the user for a predetermined time or more for the image.
The information processing apparatus according to any one of claims 19 claim 1, wherein the. Computer
If a particular operation on the first image tied to the first device has been performed, and controls the display of the list of functions that can be provided with operation a function of the first device has, functions from the list Is specified, and the second image associated with the second device is specified, the control means for controlling the display of the cooperation function that uses the function specified from the list and the function of the second device ,
Program to function as.   Computer
  When a specific operation is performed on the first image associated with the first device, it controls display of a list of functions that the first device has and that can be provided to the cooperation function, and functions from the list Control means for controlling the display of the cooperation function when the first image and the second image associated with the second device are connected after
  Program to function as.   Computer
  When a specific operation is performed on the first image associated with the first device, it controls display of a list of functions that the first device has and that can be provided to the cooperation function, and functions from the list Control means for controlling the display of the cooperation function when the first image and the second image associated with the second device are overlaid after
  Program to function as.   Computer
  When a specific operation is performed on an image associated with a device, the display of a list of functions that the device has and that can be provided to the linkage function is controlled, and a plurality of functions are specified from the list Control means for controlling the display of the cooperative function in which each function is executed according to the designated order,
  Program to function as.   Computer
  Identification means for identifying the device based on an image obtained by photographing the device;
  A control unit that controls display of a function that the device has and that can be provided to a cooperation function when a specific operation is performed on the image associated with the device identified by the identification unit;
  Program to function as. Computer
A control means for controlling display of a function corresponding to a partial image in the image and provided to the cooperation function when a specific operation is performed on the image associated with the function;
Program to function as.