JP6354443B2 - Control device, control system, control method, and program - Google Patents

Description

  The present invention relates to a control device, a control system, a control method, and a program.

  2. Description of the Related Art Conventionally, a system that captures images of a common subject synchronously with a plurality of imaging devices is known (see, for example, Patent Document 1). In this system, an imaging device as a master unit acquires imaging conditions of each imaging device, and comprehensively determines these to determine imaging conditions common to all imaging devices. And each imaging device sets an imaging condition by notifying the imaging conditions determined by the master unit to other imaging devices as slave units.

JP 2003-324649 A

  By the way, in the above-mentioned Patent Document 1, a case where a plurality of imaging devices each need to set a plurality of imaging conditions having different setting contents and setting methods is not taken into consideration. There is a possibility that the setting cannot be performed properly, and as a result, the subject cannot be captured properly.

  Therefore, an object of the present invention is to provide a control device, a control system, a control method, and a program that allow a plurality of imaging devices that capture images of a common subject in synchronization to appropriately set a plurality of imaging conditions. .

In order to solve the above problems, a control device according to the present invention provides:
For each of a plurality of imaging conditions, a recording unit that records setting criteria relating to the linkage of setting contents between a plurality of imaging devices that capture images of a common subject in synchronization, and setting of imaging conditions according to the plurality of imaging devices Acquisition means for acquiring predetermined information determined at the time of communication via a predetermined communication line, the predetermined information acquired by the acquisition means for each of the plurality of imaging conditions, and recorded in the recording means Determining means for determining the setting contents of the imaging conditions related to the plurality of imaging devices based on the setting criteria, wherein the setting criteria links the setting contents of the imaging conditions between the plurality of imaging devices The setting condition is defined, and the determining means is configured to capture the imaging condition based on the predetermined information acquired by the acquiring means and the setting criteria recorded in the recording means. Different setting condition, determines the setting content conjunction between said plurality of image pickup apparatuses each is characterized and this.

Further, the control device according to the present invention includes:
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions And selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit And a determining unit that determines an imaging condition for all other imaging devices in the imaging device serving as a parent device selected by the selection unit.

Moreover, the control system according to the present invention includes:
A control system comprising a plurality of imaging devices that capture images of a common subject in synchronization and a control device that controls them, the control device for each of a plurality of imaging conditions between the plurality of imaging devices Recording means for recording setting criteria related to the linkage of the setting contents; acquisition means for acquiring predetermined information determined when setting imaging conditions relating to the plurality of imaging devices by communication via a predetermined communication line; For each of a plurality of imaging conditions, setting contents of imaging conditions related to the plurality of imaging devices are determined based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit. comprising determining means for, wherein the set reference, the setting conditions for to coordinate the settings of the imaging condition among the plurality of imaging devices are defined, the determination unit, the acquisition hand Said predetermined information obtained by, based on said set reference recorded on the recording means at different setting conditions for each imaging condition, determines the setting content conjunction between said plurality of imaging devices, this It is characterized by.

Moreover, the control system according to the present invention includes:
A control system including a plurality of imaging devices that capture images of a common subject in synchronization and a control device that controls the imaging devices, wherein the control device includes a plurality of imaging devices for each of a plurality of imaging conditions. The recording unit that records the selection criterion of the imaging device that is the master unit of the processing for linking the imaging conditions of each imaging device, and the master unit that is associated with the plurality of imaging conditions recorded in the recording unit A selection unit that selects a parent imaging device among the plurality of imaging devices based on a selection criterion of the imaging device to be, and an imaging device that is a parent device selected by the selection unit, Determining means for determining an imaging condition for the imaging apparatus.

Moreover, the control method according to the present invention includes:
For each of a plurality of imaging conditions, a control method using a control device including a recording unit that records setting criteria related to cooperation of setting contents between a plurality of imaging devices that capture a common subject synchronously, A process of acquiring predetermined information determined when setting imaging conditions related to the plurality of imaging devices by communication via a predetermined communication line; the acquired predetermined information for each of the plurality of imaging conditions; And determining the setting contents of the imaging conditions related to the plurality of imaging devices based on the setting criteria recorded in the recording means, and the setting criteria are the imaging conditions between the imaging devices The setting conditions for linking the setting contents are defined, and the process for determining the setting conditions of the imaging conditions related to the plurality of imaging devices is recorded in the acquired predetermined information and the recording means. Based on said set criteria are, in different setting conditions for each imaging condition, it determines the setting content conjunction between said plurality of imaging devices are characterized and this.

Moreover, the control method according to the present invention includes:
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A control method using a control device comprising: a plurality of imaging devices based on a selection criterion of an imaging device to be a master unit associated with the plurality of imaging conditions recorded in the recording unit And a process for causing the selected imaging device to be a parent device to determine imaging conditions for all other imaging devices.

The program according to the present invention is
For each of a plurality of imaging conditions, a computer of a control device including a recording unit that records setting criteria related to linkage of setting contents between a plurality of imaging devices that capture images of a common subject synchronously, the plurality of imaging devices Acquisition means for acquiring predetermined information determined at the time of setting the imaging condition according to communication via communication via a predetermined communication line, the predetermined information acquired by the acquisition means for each of the plurality of imaging conditions, and the recording Based on the setting criteria recorded in the means, functioning as a determining means for determining the setting contents of the imaging conditions relating to the plurality of imaging devices , wherein the setting criteria are the imaging conditions between the imaging devices The setting conditions for linking the setting contents are defined, and the determination means is recorded in the recording means and the predetermined information acquired by the acquisition means. Based on said set reference at different setting conditions for each imaging condition, determines the setting content conjunction between said plurality of imaging devices are characterized and this.

The program according to the present invention is
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A control unit computer comprising: a master unit among the plurality of imaging devices based on a selection criterion of an imaging device to be a master unit associated with the plurality of imaging conditions recorded in the recording unit A selection unit that selects an imaging device to be used, and an imaging device that serves as a parent device selected by the selection unit functions as a determination unit that determines imaging conditions for all other imaging devices.

  According to the present invention, a plurality of imaging devices that capture images of a common subject synchronously can appropriately set a plurality of imaging conditions.

It is a figure which shows typically schematic structure of the imaging control system of one Embodiment to which this invention is applied. It is a block diagram which shows schematic structure of the imaging device which comprises the imaging control system of FIG. It is a figure which shows typically an example of the cooperation condition table recorded on the imaging device of FIG. 3 is a flowchart illustrating an example of an operation related to synchronous imaging processing by the imaging control system of FIG. 1. 5 is a flowchart illustrating an example of an operation related to an imaging parameter setting process in the synchronous imaging process of FIG. 4. 6 is a flowchart illustrating an example of an operation related to a manual setting process in the imaging parameter setting process of FIG. 5. 6 is a flowchart illustrating an example of an operation related to a master matching process in the imaging parameter setting process of FIG. 5. 6 is a flowchart illustrating an example of an operation related to majority processing in the imaging parameter setting processing of FIG. 5. 6 is a flowchart illustrating an example of an operation related to an average value process in the imaging parameter setting process of FIG. 5.

  Hereinafter, specific embodiments of the present invention will be described with reference to the drawings. However, the scope of the invention is not limited to the illustrated examples.

FIG. 1 is a diagram schematically illustrating a schematic configuration of an imaging control system 100 according to an embodiment to which the present invention is applied.
As shown in FIG. 1, the imaging control system 100 according to the present embodiment includes, for example, a plurality of imaging devices 1 connected to each other via a wireless communication line so as to be able to communicate with each other. When the common subject S is imaged synchronously, a linkage process for linking imaging conditions including a plurality of types of imaging parameters is performed.

Here, FIG. 1 shows five imaging devices 1 arranged so as to surround the subject S, but is not limited to this example. For example, the number of imaging devices 1 The arrangement can be arbitrarily changed as appropriate.
Each of the plurality of imaging devices 1 is fixed to, for example, a tripod, but is not necessarily fixed at a predetermined position, and so-called hand-held imaging may be performed. .

Further, in the plurality of imaging devices 1,..., For example, any one of the imaging devices 1 becomes a parent device (master) and the remaining other imaging devices 1 become slave devices (slave) in the cooperation processing. The parent device and the child device referred to here are a parent device and a child device (related to determination of individual imaging parameters) in a cooperation process for linking imaging conditions when the subject S is imaged. This is different from the parent device and the child device (related to the control processing of the entire synchronized image pickup) in the image pickup processing for picking up images.
In addition, although the contents of the operation of the imaging device 1 may differ depending on whether it is a parent device or a child device, the configuration itself is substantially the same. Note that all the imaging devices 1 are not necessarily the same model.

Hereinafter, the imaging apparatus 1 will be described with reference to FIGS. 2 and 3.
FIG. 2 is a block diagram illustrating a schematic configuration of the imaging apparatus 1. FIG. 3 is a diagram schematically illustrating an example of the cooperation condition table T recorded in the imaging apparatus 1.
As illustrated in FIG. 2, the imaging apparatus 1 includes a central control unit 101, a memory 102, an imaging unit 103, an image data processing unit 104, a display unit 105, a recording medium control unit 106, and an operation input unit 107. A wireless processing unit 108, a table recording unit 109, and a cooperation control unit 110.
The central control unit 101, the memory 102, the imaging unit 103, the image data processing unit 104, the display unit 105, the recording medium control unit 106, the wireless processing unit 108, the table recording unit 109, and the cooperation control unit 110 are connected to the bus line 111. Connected through.

  The central control unit 101 controls each unit of the imaging device 1. Specifically, although not shown, the central control unit 101 includes a CPU (Central Processing Unit), a RAM (Random Access Memory), and a ROM (Read Only Memory), and includes various processing programs for the imaging apparatus 1 (illustrated). Various control operations are performed according to (omitted).

  The memory 102 is constituted by, for example, a DRAM (Dynamic Random Access Memory) or the like, and temporarily stores data processed by each unit of the imaging apparatus 1 in addition to the central control unit 101.

  The imaging unit 103 constitutes an imaging unit that images the subject S. Specifically, the imaging unit 103 includes a lens unit 103a, an electronic imaging unit 103b, and an imaging control unit 103c.

The lens unit 103a includes a plurality of lenses such as a zoom lens and a focus lens, for example.
The electronic imaging unit 103b is composed of an image sensor such as a CCD (Charge Coupled Device) or a CMOS (Complementary Metal-Oxide Semiconductor), and converts an optical image that has passed through various lenses of the lens unit 103a into a two-dimensional image signal. To do.
Although illustration is omitted, the imaging unit 103 may include an aperture that adjusts the amount of light passing through the lens unit 103a.

  The imaging control unit 103c controls imaging of the subject S. That is, the imaging control unit 103c includes a timing generator, a driver, and the like, although not illustrated. The imaging control unit 103c scans and drives the electronic imaging unit 103b with a timing generator and a driver, and converts the optical image formed by the lens unit 103a into a two-dimensional image signal with the electronic imaging unit 103b at predetermined intervals. The frame image is read out from the imaging area of the electronic imaging unit 103b for each screen and output to the image data processing unit 104.

  The image data processing unit 104 sequentially processes frame images captured by the imaging unit 103. Specifically, the image data processing unit 104 appropriately adjusts the gain for each color component of RGB with respect to the analog value signal of the frame image transferred from the electronic imaging unit 103b, and then uses a sample hold circuit (not shown). Sample and hold, convert to digital data by an A / D converter (not shown), perform color process processing including pixel interpolation processing and γ correction processing by a color process circuit (not shown), and then a digital luminance signal Y and color difference signals Cb and Cr (YUV data) are generated. Then, the image data processing unit 104 outputs the generated image data with a predetermined resolution to the memory 102.

When recording an image, the image data processing unit 104 compresses the YUV data of the subject S according to a predetermined encoding method (for example, JPEG format, motion JPEG format, MPEG format, etc.), and controls the recording medium. To the unit 106.
When the image is reproduced and displayed, the image data processing unit 104 has a predetermined code corresponding to the image data of the still image or moving image related to the display object read from the recording medium M by the recording medium control unit 106. In accordance with the conversion method, the data is decoded and output to the display control unit 105b. At this time, the image data processing unit 104 reduces the read image data to a predetermined size (for example, VGA or QVGA size) based on the display resolution of the display panel 105a, for example, and outputs it to the display control unit 105b. You may do it.

The display unit 105 includes a display panel 105a and a display control unit 105b.
The display panel 105a displays an image in the display area. Examples of the display panel 105a include a liquid crystal display panel and an organic EL display panel. However, the display panel 105a is an example and is not limited thereto.

  The display control unit 105b performs control to display a predetermined image on the display screen of the display panel 105a based on image data of a predetermined size read from the recording medium M and decoded by the image data processing unit 104. Specifically, the display control unit 105b includes a VRAM (Video Random Access Memory), a VRAM controller, a digital video encoder, and the like. The digital video encoder then transmits the luminance signal Y and the color difference signals Cb and Cr decoded by the image data processing unit 104 and stored in the VRAM (not shown) from the VRAM via the VRAM controller to a predetermined reproduction frame rate ( For example, a video signal is generated based on these data and output to the display panel 105a.

The recording medium control unit 106 is configured so that the recording medium M is detachable, and controls reading of data from the loaded recording medium M and writing of data to the recording medium M.
That is, the recording medium control unit 106 includes a recording frame image encoded in a predetermined compression format (eg, motion JPEG format, MPEG format, etc.) by an encoding unit (not shown) of the image data processing unit 104. The image data of the moving image is recorded in a predetermined recording area of the recording medium M.
Note that the recording medium M is composed of, for example, a nonvolatile memory (flash memory).

  The operation input unit 107 is for performing a predetermined operation of the imaging apparatus 1. Specifically, the operation input unit 107 includes, for example, a power button for turning on / off the power of the apparatus main body, a shutter button for instructing imaging of the subject S, a selection determination button for instructing selection of an imaging mode, a function, and the like, An operation unit such as a zoom button (both not shown) related to a zoom amount adjustment instruction is provided. Then, the operation input unit 107 outputs a predetermined operation signal to the central control unit 101 in accordance with a predetermined operation of each button of the operation unit by the user.

The wireless processing unit 108 performs wireless communication with the wireless processing unit 108 of another imaging apparatus 1.
That is, the wireless processing unit 108 constitutes a communication unit that communicates via a predetermined communication line. Specifically, the wireless processing unit 108, for example, directly establishes a wireless communication line with the wireless processing unit 108 of another imaging apparatus 1 without going through an external access point (fixed base station). Operates in Peer (ad hoc mode). For example, the wireless processing unit 108 is configured by a wireless LAN module or the like, and predetermined wireless communication such as a wireless LAN (Local Area Network) with the wireless processing unit 108 of another imaging apparatus 1 existing within the wireless communication possible range. Send and receive signals over the line.

Note that the wireless processing unit 108, for example, constructs a predetermined wireless communication line with an access point existing within the wireless communication possible range, and the wireless processing unit 108 of another imaging apparatus 1 via the wireless communication line. May be operated in an infrastructure mode for transmitting / receiving signals to / from.
Further, the wireless processing unit 108 may be configured to be incorporated in the recording medium M, for example, or configured to be connected to the apparatus main body via a predetermined interface (for example, USB (Universal Serial Bus) or the like). It may be.
Further, the wireless communication line is not limited to a wireless LAN (Local Area Network), and various line forms such as a WAN (Wide Area Network) may be applied.

The table recording unit 109 records the cooperation condition table T (see FIG. 3).
The linkage condition table T is used in linkage processing for linking the imaging conditions of the plurality of imaging devices 1. Specifically, as shown in FIG. 3, the cooperation condition table T is defined in association with the contents of various cooperation conditions or the determination method of the contents of the cooperation conditions for each imaging state (imaging scene) of the subject S. ing.

  The imaging state of the subject S includes, for example, a situation in which a plurality of imaging devices 1,. In addition, the imaging situation of the subject S may be an imaging situation registered as a default in advance (for example, “imaging situation 1”, “imaging situation 2”, or the like), or a predetermined operation such as the operation input unit 107 by the user An imaging state arbitrarily set by the user based on the operation may be used.

The cooperation condition refers to an imaging condition in which a plurality of imaging devices 1 that capture the common subject S cooperate with each other in the cooperation processing. Specifically, as cooperation conditions, for example, the imaging format of the common subject S (for example, whether it is a still image or a moving image), the number of the imaging devices 1 to be linked, and various imaging parameters (for example, The white balance setting value, exposure time, aperture value, ISO sensitivity, image size, in-focus position, face detection process, etc.) and linkage details of various imaging parameters (for example, whether to link or not) Or not, setting method, parent device selection method), and the like. That is, in the cooperation condition table (recording means) T, for each of a plurality of imaging conditions (imaging parameters), the setting contents are linked between a plurality of imaging devices 1 that capture a common subject S in synchronization. Such setting criteria are recorded.
In addition, in the case of the imaging situation arbitrarily set by the user, the user can arbitrarily set the contents of the linkage condition, and therefore, the linkage condition table T in FIG.

Further, the setting criterion is the content of the imaging condition set based on a predetermined operation by the user of any one of the plurality of imaging devices 1... For each of the plurality of imaging conditions. The setting conditions that are automatically set for all the imaging devices 1 or the contents of the imaging conditions that are automatically set based on the information indicating the state of the common subject are automatically set for all the imaging devices 1. Setting conditions to be set are specified.
Specifically, for example, as a method for setting an imaging parameter, a method of setting and adopting a setting value of the imaging device 1 serving as a master unit or a measured value determined when setting the imaging parameter, a plurality of imaging devices A method of adopting and setting an average value of setting values provisionally determined by 1,..., A setting value determined by majority decision among setting values provisionally determined by a plurality of imaging devices 1. And a method in which each imaging device 1 is independently set individually.
That is, the setting of various imaging parameters is performed manually based on a predetermined operation by the user of any one of the plurality of imaging devices 1,..., Or a common subject S, for example. This is automatically performed based on information (details will be described later) representing the state of When the imaging parameters (for example, ISO sensitivity and image size) are manually set, for example, any one of the imaging devices 1 operated by the user is set as a parent device by the parent device selection unit 110b (described later). The imaging parameter setting values (contents of imaging conditions) selected and set in the parent device are adopted and automatically set for all other imaging apparatuses 1. On the other hand, when the imaging parameter (for example, white balance) is automatically set, for example, it is automatically selected as a parent device by the parent device selection unit 110b (described later) among the plurality of imaging devices 1,. The imaging parameter setting value (contents of imaging conditions) set in the imaging device 1 or the measured value (for example, the color of the subject S in the case of white balance) determined when setting the imaging parameter is used for all other imaging devices 1. It is also adopted and automatically set.

Whether or not to link various imaging parameters represents whether or not to participate in a linkage process that links the imaging conditions of the plurality of imaging devices 1,... This means whether or not the imaging parameters are linked between the apparatuses 1. That is, in the cooperation condition table T, for each of a plurality of imaging conditions (imaging parameters), whether or not the setting contents of the imaging conditions are linked between the plurality of imaging devices 1 that capture a common subject S in synchronization. Is prescribed.
Whether or not various imaging parameters are to be linked (whether or not to participate in linkage processing) is determined for each imaging condition of the subject S, specifically, for each imaging parameter included in each imaging condition. Recorded in table T. That is, it can be said that in the cooperation condition table T, the cooperation conditions related to the setting of presence / absence of participation in the cooperation processing of each of the plurality of imaging devices 1,.

  The exposure time, the aperture value, and the ISO sensitivity are imaging parameters related to exposure adjustment processing when imaging the common subject S. Then, as described above, whether or not the exposure time, the aperture value, and the ISO sensitivity as imaging parameters are linked is recorded in the linkage condition table T for each imaging state of the subject S. That is, in the cooperation condition table T, the cooperation conditions relating to the cooperation of the exposure adjustment processing when the plurality of imaging devices 1,... It can be said.

The face detection process refers to a process for detecting the face area of the subject S from an image (for example, a live view image) obtained by capturing the common subject S. As described above, whether or not the face detection process as the imaging parameter is to be linked is recorded in the linkage condition table T for each imaging state of the subject S. That is, in the cooperation condition table T, the cooperation conditions relating to the cooperation of the face detection processing when the plurality of imaging devices 1,... It can be said.
Since the face detection process is a known technique, detailed description thereof is omitted here.

Further, the number of linked imaging devices 1 refers to the number of imaging devices 1 that participate in a linkage process that links imaging conditions of a plurality of imaging devices 1.
The number of imaging devices 1 to be linked is recorded in the linkage condition table T for each imaging state of the subject S described above. That is, in the cooperation condition table T, it can be said that the cooperation condition relating to the setting of the number of the imaging devices 1 to be cooperated in the cooperation process is recorded in association with each other for each of the plurality of imaging situations.

In addition, the selection method of the parent device is an imaging device 1 serving as a parent device for processing to link the imaging conditions of each imaging device 1 among a plurality of imaging devices 1,... Say the selection criteria. That is, in the cooperation condition table (recording means) T, each of the plurality of imaging devices 1... That captures the common subject S in synchronization with each of the plurality of imaging conditions (imaging parameters). The selection criteria for the imaging apparatus 1 serving as a master unit for processing to link the imaging conditions are recorded.
In addition, as a selection criterion for the imaging device 1 serving as a parent device, the linkage condition table T records a method for evaluating the state of the imaging device 1 that captures a common subject S for each of a plurality of imaging conditions. That is, the selection method of the parent device is preferably a method of selecting, as the parent device, the imaging device 1 in a state more suitable for setting the imaging conditions to be linked between the plurality of imaging devices 1,. 1 is a method of selecting, as a parent device, the imaging device 1 that images the common subject S in the best condition. Specifically, as a method of selecting the master unit, for example, among a plurality of imaging devices 1,..., An imaging device that images a common subject S at a position closer to the center of the composition of each imaging device 1. A method for selecting 1 as a parent device, a method for selecting an imaging device 1 that images a common subject S at a closer distance, and a common subject S having the largest area in the composition of each imaging device 1 And a method for selecting the imaging device 1 that has been picked up as a parent device, a method for selecting the imaging device 1 on which the operation input unit 107 has been operated by the user as a parent device, and the like.
Further, the selection method of the parent device is recorded in the cooperation condition table T for each imaging situation of the subject S, specifically, for each imaging parameter included in each imaging situation. That is, among the plurality of imaging devices 1,..., Other than the imaging device 1 selected as the parent device is a slave unit, and therefore, in the cooperation condition table T, a plurality of imaging devices 1 are provided for each of a plurality of imaging situations. ,..., It can be said that the cooperation conditions relating to the selection of the parent device for the cooperation processing and the child devices other than the parent device are recorded in association with each other.

The content of the cooperation condition table T illustrated in FIG. 3 is an example and is not limited to this, and can be arbitrarily changed as appropriate.
For example, in the cooperation condition table T, for each of a plurality of imaging situations, the position of the imaging device 1 that is linked in the linkage process that links the imaging conditions of the plurality of imaging devices 1... (For example, front, side, back, etc.) The cooperation conditions related to the setting of the above may be recorded in association with each other. That is, for example, in an imaging situation of sports such as golf, as an example, an imaging device on the front side, the rear side with respect to the flying ball line, the back side, etc. so that it can be used for checking and analyzing the form of a person swinging a golf club 1 position.

The cooperation control unit 110 includes an imaging state specifying unit 110a, a parent device selection unit 110b, a related information acquisition unit 110c, and an imaging condition determination unit 110d.
In addition, although each part of the cooperation control part 110 is comprised from the predetermined | prescribed logic circuit, for example, the said structure is an example and is not restricted to this.

The imaging situation specifying unit (identifying means) 110a specifies the imaging situation of the common subject S by the plurality of imaging devices 1.
Specifically, for example, among the plurality of imaging devices 1,..., The imaging device 1 selected as a parent device by the parent device selection unit 110b (described later) by a predetermined operation of the operation input unit 107 by the user. The imaging state specifying unit 110a is designated based on a predetermined operation of the operation input unit 107 by the user among indices (for example, icons) indicating a plurality of imaging states displayed on the display unit 105 of the imaging device 1. The imaging situation corresponding to the index is specified as the imaging situation of the common subject S.
Further, the imaging state specifying unit 110a of the imaging device 1 serving as a master unit performs predetermined subject detection processing (for example, face detection processing or edge detection) based on, for example, image data of a live view image generated by the image data processing unit 104. The type of the common subject S detected by performing the detection process or the like (for example, a person or a landscape) may be specified, and the imaging state of the common subject S may be specified.
Note that the above-described processing for specifying the imaging state of the common subject S is an example, and is not limited thereto, and can be arbitrarily changed as appropriate.

The parent device selection unit 110b automatically selects a parent device for cooperation processing among the plurality of imaging devices 1,.
That is, the parent device selection unit (selection means) 110b is a cooperative processing parent device that cooperates the imaging conditions of each imaging device 1 among a plurality of imaging devices 1,. The imaging device 1 to be selected is selected based on the state of each imaging device 1 relating to the imaging of the common subject S. Specifically, the parent device selection unit 110b selects, as a parent device, the imaging device 1 that images the common subject S in the best state among the plurality of imaging devices 1,. That is, in order to automatically set imaging conditions (for example, white balance and exposure conditions) when imaging a common subject S, it is necessary to measure the state (for example, color and brightness) of the subject S. The parent device selection unit 110b is in the best state among the states of the imaging devices 1 that measure the state of the subject S (for example, the size of the subject S being imaged and the distance to the subject S). The imaging device 1 (for example, capturing a larger image of the subject S or being closer to the subject S) is selected as the parent device.
For example, the parent device selection unit 110b includes a plurality of imaging devices based on selection criteria of the imaging device 1 serving as a parent device associated with a plurality of imaging parameters (imaging conditions) recorded in the cooperation condition table T. 1,..., The imaging device 1 serving as a parent device is selected. At this time, the parent device selection unit 110b uses a state evaluation method (parent device selection method) of the imaging device 1 that images the common subject S recorded in the cooperation condition table T for each of a plurality of imaging conditions. The imaging device 1 having the highest corresponding evaluation value is selected as the imaging device 1 serving as the parent device.
In addition, the parent device selection unit 110b sequentially executes a process of selecting the imaging device 1 serving as a parent device among the plurality of imaging devices 1,... At a predetermined time interval.

For example, in the case of selecting a parent device that cooperates with white balance in “imaging state 1” recorded in the cooperation condition table T, the parent device selection unit 110b selects the live view image generated by the image data processing unit 104. Based on the image data, a predetermined subject detection process (for example, a face detection process or an edge detection process) is performed to identify the position of the common subject S in the composition of the live view image. In addition, the base unit selection unit 110b performs similar processing within the composition of the live view image based on the image data of the live view image acquired by wireless communication with the other imaging device 1 by the wireless processing unit 108. The position of the common subject S is specified. Then, the master selection unit 110b calculates, as an evaluation value, the distance from the center of the composition to the common subject S for each of the plurality of imaging devices 1,... The imaging device 1 that images the common subject S at a position closer to the center of each composition is selected as the master unit.
In addition, for example, when selecting a parent device that cooperates with white balance in the “imaging situation 2” recorded in the cooperation condition table T, the parent device selection unit 110b is in a state of focusing on a common subject S. The position information of the focus lens in the optical axis direction is acquired from the focusing control unit (not shown) of the imaging control unit 103c, and the distance to the subject S is calculated based on the position information by a predetermined conversion unit (for example, a conversion program, It is calculated using a conversion table or the like. In addition, the master selection unit 110b acquires the distance to the subject S of the other imaging device 1 through wireless communication with the other imaging device 1 by the wireless processing unit 108. Then, the master selection unit 110b uses the distance to the subject S for each of the plurality of imaging devices 1,... As an evaluation value, and the distance to the common subject S among the plurality of imaging devices 1,. The imaging device 1 that is imaging at a short position (closer distance) is selected as the parent device.
Similarly, for example, when selecting a parent device that cooperates with white balance in the “imaging situation 2” recorded in the cooperation condition table T, the parent device selection unit 110b displays the live data generated by the image data processing unit 104. Based on the image data of the view image, a predetermined subject detection process (for example, a face detection process or an edge detection process) is performed to identify the area (number of pixels) of the common subject S in the composition of the live view image To do. In addition, the base unit selection unit 110b performs similar processing within the composition of the live view image based on the image data of the live view image acquired by wireless communication with the other imaging device 1 by the wireless processing unit 108. The area of the common subject S is specified. Then, the master selection unit 110b uses the area of the subject S for each of the plurality of imaging devices 1,... As an evaluation value, and the common subject S among the plurality of imaging devices 1,. The imaging device 1 that is imaging so as to have the widest area is selected as the parent device. That is, the master selection unit 110b can select, as a master, the imaging device 1 that captures the common subject S from the front so as to have the widest area among the plurality of imaging devices 1,. .

Further, the parent device selection unit 110b selects, as a parent device, the imaging device 1 in which the operation input unit 107 has been predeterminedly operated by the user.
For example, in the case of selecting a parent device that links ISO sensitivity and image size in “imaging situation 1” recorded in the linkage condition table T, a predetermined operation is performed by the user among the plurality of imaging devices 1. The parent device selection unit 110b of any one of the imaging devices 1 selects the imaging device 1 as a parent device.

Further, among the plurality of imaging devices 1,... Except for the imaging device 1 selected as the parent device by the parent device selection unit 110b, the parent device selection unit 110b images the common subject S. Are acquired, and based on the acquired states of the plurality of imaging devices 1,..., It is configured to select whether the own device is a parent device or a child device. ing. That is, the parent device selection unit 110b serves as a determination unit based on a plurality of cooperation conditions recorded in the cooperation condition table T in association with the imaging situation of the common subject S identified by the imaging situation identification unit 110a. Among the imaging devices 1,..., The imaging device 1 that is a parent device and a child device is determined.
Note that the selection criterion of the imaging device 1 serving as the parent device associated with the imaging conditions described above is an example and is not limited to this, and can be arbitrarily changed as appropriate.
In addition, since the process of detecting the subject S from the live view image is a known technique, detailed description thereof is omitted here.

The related information acquisition unit 110c acquires parent device related information related to the imaging device 1 serving as a parent device.
That is, the related information acquisition unit (first acquisition unit) 110c is acquired at the time of imaging of the common subject S by the imaging device 1 serving as the parent device selected by the parent device selection unit 110b, or the imaging device 1 The base-related information determined when setting the imaging conditions is acquired.
For example, when the setting method of “adopting the setting value (measurement value) of the parent device” is selected, the related information acquisition unit 110c uses, as the parent device related information, a common subject by the imaging device 1 serving as the parent device. Information (for example, the color and brightness of the subject S) representing the state of the common subject S acquired (measured) at the time of imaging of S is acquired. Specifically, the related information acquisition unit 110c of the imaging device 1 selected as the parent device by the parent device selection unit 110b among the plurality of imaging devices 1,. While acquiring the information representing the state of the common subject S acquired (measured) at the time, the related information acquisition unit 110c of the imaging device 1 whose own device has been selected by the parent device selection unit 110b is selected. Acquires information (parent device related information) indicating the state of the common subject S transmitted from the imaging device 1 serving as the parent device via a predetermined wireless communication line by wireless communication by the wireless processing unit 108.

In addition, the related information acquisition unit (second acquisition unit) 110c further includes, for example, a plurality of imaging devices 1,... When a setting method such as “adopting an average value” or “determined by majority decision” is selected. Thus, information (for example, the color and brightness of the subject S) representing the state of the common subject S acquired (measured) when the common subject S is imaged by the imaging device 1 serving as a slave unit other than the master unit is acquired. . Specifically, the related information acquisition unit 110c acquires, for example, information representing the state of the common subject S by wireless communication by the wireless processing unit 108 for the imaging devices 1 other than the own device. Instead of the measured values (for example, the color and brightness of the subject S) measured when the common subject S is imaged, the temporarily determined setting values (for example, white balance, exposure time, aperture value, etc.) are shared. It may be acquired as information representing the state of the subject S.
Further, the parent device related information determined when setting the imaging condition of the imaging device 1 serving as the parent device selected by the parent device selection unit 110b is manually set based on a predetermined operation of the operation input unit 107 by the user. It includes setting values for imaging parameters (eg, ISO sensitivity, image size, etc.).

  In addition, the related information acquisition unit 110c sequentially acquires the parent device related information related to the imaging device 1 serving as a parent device that is sequentially selected by the parent device selection unit 110b. That is, the related information acquisition unit 110c sequentially acquires the parent device related information related to the parent device each time the imaging device 1 serving as the parent device is selected by the parent device selection unit 110b.

The imaging condition determining unit 110d determines imaging conditions for the plurality of imaging devices 1,.
That is, the imaging condition determination unit (determination unit) 110d determines the imaging conditions of the plurality of imaging devices 1,... Based on the parent device related information acquired by the related information acquisition unit 110c. Specifically, the imaging condition determination unit 110d includes a plurality of information based on information indicating the state of the common subject S acquired by the related information acquisition unit 110c (for example, the color or brightness measurement value of the subject S). The contents of the imaging conditions (for example, white balance and exposure condition setting values) are determined. That is, the imaging condition determination unit 110d selects any one imaging condition (for example, white balance) from among a plurality of imaging conditions, and for example, the state of the common subject S acquired by the related information acquisition unit 110c. The content of the imaging condition (for example, white balance setting value) is determined based on the information indicating the color (for example, the measured value of the color of the subject S). Then, the imaging condition determination unit 110d determines that the content of the determined imaging condition is changed to another content when the setting standard corresponding to the imaging condition is to link the setting contents between the plurality of imaging devices 1,. A setting process is performed so that all of the imaging devices 1 adopt. Specifically, the imaging condition determination unit 110d causes the wireless processing unit 108 to transmit the content of the determined imaging condition and the control signal for setting the content of the imaging condition to all the other imaging devices 1.
That is, the imaging condition determination unit 110d causes the imaging device 1 that is the parent device selected by the parent device selection unit 110b to determine the imaging conditions for all other imaging devices 1.

Here, the imaging condition determination unit 110d transmits the content of the determined imaging condition and the control signal for uniquely setting the imaging condition to the other imaging devices 1 by the wireless processing unit 108, and the determination is made. Based on the contents of the imaging conditions, processing may be performed in which all the other imaging devices 1 independently set the contents of the imaging conditions. That is, the contents of the imaging conditions (for example, white balance setting values) determined by the imaging condition determination unit 110d of the imaging apparatus 1 that is the parent device are not directly adopted by all the other imaging apparatuses 1 as they are. All of the imaging apparatuses 1 can independently set the contents of the imaging conditions based on the contents of the imaging conditions determined by the parent device.
In other words, the imaging condition determining unit 110d selects any one of the plurality of imaging conditions, and the setting reference corresponding to the imaging condition links the setting contents between the plurality of imaging devices 1,. In the case where it is not allowed to be performed, a process for allowing all of the other imaging apparatuses 1 to independently set the contents of the imaging conditions is performed.

In addition, the imaging condition determination unit (second determination unit) 110d includes information indicating the state of the common subject S related to the imaging device 1 serving as a parent device acquired by the related information acquisition unit 110c and the imaging device 1 serving as a child device. .. Are determined on the basis of information representing the state of the common subject S related to. Specifically, the imaging condition determining unit 110d includes, for each of a plurality of imaging conditions, all the imaging devices 1 (including a plurality of imaging devices 1 including a master unit and a slave unit acquired by wireless communication by the wireless processing unit (acquiring unit) 108). Predetermined information (for example, information representing the state of the common subject S such as exposure time and aperture value) determined when setting a plurality of imaging conditions related to the imaging apparatus 1,... The setting conditions of the imaging conditions related to the plurality of imaging devices 1,. In addition, the imaging condition determination unit 110d cooperates with predetermined information determined when setting the imaging conditions related to the plurality of imaging devices 1,... Acquired by wireless communication by the wireless processing unit 108 for each of the plurality of imaging conditions. Based on the setting criteria recorded in the condition table T, setting contents linked between the plurality of imaging devices 1... And setting contents not linked are selectively determined.
For example, the imaging condition determining unit 110d may measure the measured values measured when the common subject S is imaged by each of all the imaging devices 1 including the parent device and the child devices, or representative values of the provisionally determined setting values (for example, average values). .. Are specified, and the imaging conditions of the plurality of imaging devices 1,... Are determined. Specifically, for example, when the exposure time and the aperture value are linked in “imaging condition 1” recorded in the collaboration condition table T, the imaging condition determination unit 110d performs parent communication by wireless communication by the wireless processing unit 108. Setting values tentatively determined when the common subject S is imaged by each of all the imaging devices 1 including the machine and the slave unit are acquired, and their representative values (for example, an average value and an aperture value in the case of the exposure time) In this case, a setting value determined by majority vote is calculated by calculation. Then, the imaging condition determining unit 110d determines the calculated representative value as the imaging conditions of the plurality of imaging devices 1,.

  In addition, the imaging condition determination unit 110d sets the contents of the imaging condition for the imaging condition (for example, the in-focus position) in which the setting criterion that is not linked between the plurality of imaging devices 1,. A control signal to be set uniquely is transmitted to all the other imaging devices 1, and the processing for setting the contents of the imaging conditions uniquely in all the other imaging devices 1 is controlled. That is, for example, since the in-focus position differs depending on the distance to the subject S, the relative angle with respect to the subject S, and the like for each imaging device 1, all the other imaging devices 1 are connected to the imaging device 1 that is the parent device. The contents of the imaging conditions can be set independently without considering the contents of the imaging conditions determined by the imaging condition determining unit 110d.

In addition, the imaging condition determination unit 110d of each imaging apparatus 1 has, as a determination unit, a link condition recorded in the cooperation condition table T in association with the imaging state of the common subject S identified by the imaging state identification unit 110a. Based on the determination method of the contents or the contents of the cooperation conditions, the contents of the cooperation conditions are determined. Specifically, the imaging condition determination unit 110d determines the number of imaging devices 1 to be linked in the linkage process, the plurality of imaging devices 1, according to the imaging status of the common subject S identified by the imaging status identification unit 110a. At least one of the presence / absence of participation in each of the cooperation processes and the position of the imaging device 1 linked in the cooperation process is determined.
That is, for example, when “imaging situation 1” is identified by the imaging situation identifying unit 110a, the imaging condition determining unit 110d refers to the cooperation condition table T and the imaging apparatus associated with “imaging situation 1”. “4” is determined as the number of 1s. For example, when “imaging situation 1” is identified by the imaging situation identifying unit 110a, the imaging condition determining unit 110d refers to the cooperation condition table T and is associated with various imaging parameters such as white balance. Whether or not to link the various imaging parameters is determined (whether or not to participate in the cooperation process).

In addition, the imaging condition determination unit 110d of each imaging device 1 uses, as a determination unit, the cooperation condition recorded in the cooperation condition table T in association with the imaging state of the common subject S identified by the imaging state identification unit 110a. Based on this, the contents of the face detection process are determined so as to be linked by the plurality of imaging devices 1.
That is, for example, when “imaging condition 1” is identified by the imaging condition identifying unit 110a, “existence” for linking the face detection process as an imaging parameter is recorded in the cooperation condition table T. The unit 110d refers to the cooperation condition table T, and determines the content of the face detection processing so that the plurality of imaging devices 1,.

In addition, the imaging condition determination unit 110d of each imaging device 1 uses, as a determination unit, the cooperation condition recorded in the cooperation condition table T in association with the imaging state of the common subject S identified by the imaging state identification unit 110a. Based on this, the contents of the exposure adjustment process are determined so as to be linked by the plurality of imaging devices 1.
That is, for example, when “imaging condition 1” is identified by the imaging condition identifying unit 110a, “existence” that links the exposure time and the aperture value as the imaging parameters related to the exposure adjustment processing is recorded in the cooperation condition table T. Therefore, the imaging condition determination unit 110d refers to the cooperation condition table T, and determines the contents of the exposure adjustment processing so that the exposure time and the aperture value setting values are linked by the plurality of imaging devices 1,. .

  Further, the imaging condition determining unit 110d sequentially determines the imaging conditions of the plurality of imaging devices 1,... Based on the parent device related information sequentially acquired by the related information acquiring unit 110c. That is, the imaging condition determination unit 110d sequentially determines the imaging conditions of the plurality of imaging devices 1,... Based on the acquired parent device related information every time the parent device related information is acquired by the related information acquisition unit 110c. To do.

<Synchronous imaging processing>
Hereinafter, the synchronous imaging process will be described with reference to FIGS.
FIG. 4 is a flowchart illustrating an example of an operation related to the synchronous imaging process performed by the imaging control system 100.

  Note that the synchronous imaging processing described below is performed regardless of which imaging device 1 is the parent device or the child device of the cooperative processing among the plurality of imaging devices 1,... Constituting the imaging control system 100. This is processing performed in each imaging device 1. In addition, it is assumed that the plurality of imaging devices 1,... Are connected in advance to enable information communication via a wireless communication line.

As shown in FIG. 4, first, among a plurality of imaging devices 1,..., Out of indexes (for example, icons) indicating a plurality of imaging states displayed on the display unit 105 of any one of the imaging devices 1. When any one index is designated based on a predetermined operation of the operation input unit 107 by the user, the imaging situation specifying unit 110a causes the imaging situation (for example, “imaging situation 1” or the like) corresponding to the designated index. Is identified as the imaging state of the common subject S (step S1). Subsequently, the imaging apparatus 1 determines a common subject S corresponding to the specified imaging situation (step S2).
For example, when a situation in which a sport is imaged is specified as the imaging situation, the person who performs the sport is determined as the common subject S. Specifically, for example, the subject S is detected by performing predetermined subject detection processing (for example, face detection processing or edge detection processing), and the type of the common subject S (for example, human or landscape) is determined. You may specify.
Of the plurality of imaging devices 1,..., The imaging device 1 operated to specify the imaging status functions as a parent device, and the imaging device 1 serving as the parent device has the specified imaging status or Information indicating the type or the like of the common subject S is transmitted to all the other imaging devices 1 via the wireless communication line.

  Next, the imaging device 1 serving as the master unit starts imaging a live view image of the subject S (live view operation) by the imaging unit 103 and sends a control signal for starting the live view operation via a wireless communication line. It transmits to all the other imaging devices 1 (step S3). Thereby, the live view operation by the imaging device 1 of the slave unit other than the master unit is started.

Next, the cooperation control unit 110 of each imaging apparatus 1 refers to the cooperation condition table T and determines whether or not the still image is captured from the imaging format associated with the identified imaging situation ( Step S4).
If it is determined in step S4 that a still image is being captured (step S4; YES), the cooperation controller 110 executes an imaging parameter setting process (see FIG. 5) (step S5; details will be described later). Subsequently, the CPU of the central control unit 101 of each imaging apparatus 1 determines whether or not an imaging instruction has been input (step S6). For example, when the user performs a predetermined operation on the operation input unit 107 of any one of the plurality of imaging devices 1..., The CPU of the central control unit 101 of the imaging device 1 issues an imaging instruction. It is determined that it has been input. And the said imaging device 1 functions as a main | base station, and transmits an imaging instruction | indication to all the other imaging devices 1 via a wireless communication line. Thereby, it is determined that the imaging instruction is input also in all the imaging devices 1 other than the parent device.

If it is determined in step S6 that an imaging instruction has been input (step S6; YES), the CPU of the central control unit 101 of each imaging apparatus 1 causes the imaging unit 103 to capture a still image of the common subject S, and The image data generated by the image data processing unit 104 is transferred to the recording medium control unit 106 and recorded on the recording medium 106a (step S7).
On the other hand, if it is determined that the imaging instruction has not been input (step S6; NO), the CPU of the central control unit 101 of each imaging apparatus 1 returns the process to step S5, and the cooperation control unit 110 again captures the imaging parameter. A setting process is executed (step S5).
When it is determined that the imaging instruction has not been input (step S6; NO), the CPU of the central control unit 101 determines whether the imaging instruction has been input without executing the imaging parameter setting process again. These determinations may be performed sequentially at predetermined time intervals.

  If it is determined in step S4 that it is not a still image capturing (step S4; NO), it is a moving image capturing, and the cooperation control unit 110 of each image capturing apparatus 1 performs an image capturing parameter setting process (see FIG. 5). ) Is executed (step S8; details will be described later). Subsequently, the CPU of the central control unit 101 of each imaging apparatus 1 determines whether an imaging start instruction has been input (step S9). For example, when the user performs a predetermined operation on the operation input unit 107 of any one of the plurality of imaging devices 1..., The CPU of the central control unit 101 of the imaging device 1 instructs the imaging start. Is determined to be input. And the said imaging device 1 functions as a main | base station, and transmits an imaging start instruction | indication to all the other imaging devices 1 via a wireless communication line. Thereby, it is determined that the imaging start instruction is input also in all the imaging apparatuses 1 other than the parent device.

If it is determined in step S9 that an imaging start instruction has been input (step S9; YES), the CPU of the central control unit 101 of each imaging apparatus 1 captures a moving image of the common subject S by the imaging unit 103. Start (step S10).
On the other hand, if it is determined that the imaging start instruction has not been input (step S9; NO), the CPU of the central control unit 101 of each imaging apparatus 1 returns the process to step S8, and the cooperation control unit 110 determines that the imaging parameter A setting process is executed (step S8).
When it is determined that an imaging start instruction has not been input (step S9; NO), the CPU of the central control unit 101 sequentially determines whether an imaging start instruction has been input at predetermined time intervals. May be executed.

Subsequently, the cooperation control unit 110 of each imaging apparatus 1 determines whether or not it is an imaging parameter update timing (step S11). Here, if it is determined that it is not the imaging parameter update timing (step S11; NO), the cooperation control unit 110 sequentially determines whether or not it is the imaging parameter update timing at predetermined time intervals.
On the other hand, if it is determined that the imaging parameter update timing is reached (step S11; YES), the cooperation control unit 110 of each imaging apparatus 1 executes the imaging parameter setting process again (step S12).

  Note that the imaging parameters may be updated, for example, for all the imaging parameters defined in the cooperation condition table T, or whether or not updating is performed for each imaging parameter in advance is defined in the cooperation condition table T. Alternatively, it may be determined whether or not to update for each imaging parameter. That is, for example, it is possible not to update an imaging parameter that does not need to be changed during moving image imaging once it is determined in advance, such as an image size.

  Thereafter, the CPU of the central control unit 101 of each imaging apparatus 1 determines whether or not an imaging end instruction has been input (step S13). For example, when a user performs a predetermined operation on the operation input unit 107 of any one of the plurality of imaging devices 1... (For example, a master device that instructs imaging start), the imaging device 1 The central control unit 101 determines that an imaging end instruction has been input. Then, the imaging apparatus 1 functions as a parent device, and transmits an imaging end instruction to all other imaging apparatuses 1 via a wireless communication line. Accordingly, it is determined that an imaging end instruction has been input also in all the imaging apparatuses 1 other than the parent device.

If it is determined in step S <b> 13 that an imaging end instruction has been input (step S <b>13; YES), the CPU of the central control unit 101 of each imaging apparatus 1 captures a moving image of the common subject S by the imaging unit 103. Then, the image data generated by the image data processing unit 104 is transferred to the recording medium control unit 106 and recorded on the recording medium 106a (step S14).
On the other hand, if it is determined that the imaging end instruction has not been input (step S13; NO), the CPU of the central control unit 101 of each imaging apparatus 1 returns the process to step S11, and the cooperation control unit 110 detects the imaging parameter. It is determined whether or not it is the update timing (step S11).

<Imaging parameter setting process>
The imaging parameter setting process in the synchronous imaging process will be described below with reference to FIGS.
FIG. 5 is a flowchart illustrating an example of an operation related to the imaging parameter setting process.

As shown in FIG. 5, first, the cooperation control unit 110 of each imaging apparatus 1 refers to the cooperation condition table T, and among the plurality of imaging parameters associated with the imaging situation specified in step S1. Thus, any one of the imaging parameters is designated (step S21).
Subsequently, the cooperation control unit 110 refers to the cooperation condition table T and determines whether or not the designated imaging parameter is an imaging parameter to be linked between the plurality of imaging devices 1 (step S22).

If it is determined in step S22 that the imaging parameter is not to be linked (step S22; NO), the imaging parameter set individually in each imaging device 1 (for example, the focus position in the case of “imaging situation 1”, etc.) Therefore, the cooperation control unit 110 of each imaging apparatus 1 individually sets the contents of the imaging parameters (step S23).
On the other hand, if it is determined that the imaging parameter is to be linked (step S22; YES), the linkage control unit 110 of each imaging device 1 refers to the linkage condition table T, and the imaging parameter automatically sets the imaging parameter. It is determined whether it is a parameter (step S24).

If it is determined in step S24 that the imaging parameter is not automatically set (step S24; NO), the ISO sensitivity in the case of “imaging situation 1” is set for the imaging parameter that is manually set based on the user operation. Therefore, the cooperation controller 110 of each imaging device 1 executes a manual setting process (see FIG. 6) (step S25; details will be described later).
On the other hand, when it is determined that the imaging parameter is automatically set (step S24; YES), the cooperation control unit 110 of each imaging apparatus 1 sets the content of the imaging parameter with reference to the cooperation condition table T. At this time, it is determined whether or not the imaging parameter adopts the setting of the master unit (step S26).

If it is determined in step S26 that the imaging parameter adopts the setting of the master unit (for example, white balance in the case of “imaging situation 1”) (step S26; YES), cooperative control of each imaging device 1 is performed. Unit 110 executes a master matching process (see FIG. 7) (step S27; details will be described later).
On the other hand, if it is determined that the imaging parameter is not the setting of the parent device (step S26; NO), the linkage control unit 110 of each imaging device 1 refers to the linkage condition table T and sets the content of the imaging parameter. It is determined whether or not the imaging parameter is determined by a majority decision of the plurality of imaging devices 1 (step S28).

If it is determined in step S28 that the imaging parameter is determined by majority decision (for example, an aperture value in the case of “imaging situation 1”) (step S28; YES), the cooperation control unit 110 of each imaging device 1 Then, majority processing (see FIG. 8) is executed (step S29; details will be described later).
On the other hand, if it is determined that the imaging parameter is not determined by majority (step S28; NO), the imaging parameter for determining the content of the imaging parameter by the average value of the plurality of imaging devices 1,. Therefore, the cooperation control unit 110 of each imaging apparatus 1 executes average value processing (see FIG. 9) (step S30; details will be described later).

Thereafter, the cooperation control unit 110 of each imaging apparatus 1 refers to the cooperation condition table T and sets the contents of all of the plurality of imaging parameters associated with the imaging situation specified in step S1. It is determined whether or not (step S31).
Here, when it is determined that the contents of all of the plurality of imaging parameters are not set (step S31; NO), the cooperation control unit 110 of each imaging apparatus 1 returns the process to step S21, and the plurality of imaging parameters are set. Among the imaging parameters, any one of the imaging parameters whose contents are not set is designated (step S21).
Then, in step S31, each of the above-described steps S22 to S30 is repeated until it is determined that the contents have been set for all of the plurality of imaging parameters (step S31; YES).

  On the other hand, when it is determined in step S31 that the contents have been set for all of the plurality of imaging parameters (step S31), the cooperation control unit 110 of each imaging apparatus 1 ends the imaging parameter setting process.

<Manual setting process>
The manual setting process in the imaging parameter setting process will be described below with reference to FIG.
FIG. 6 is a flowchart illustrating an example of an operation related to the manual setting process.

As shown in FIG. 6, first, the CPU of the central control unit 101 of each imaging apparatus 1 sets the content of imaging parameters (for example, ISO sensitivity in the case of “imaging situation 1”) to set the operation input unit 107. It is determined whether or not a predetermined operation has been performed (step S41).
Here, when it is determined that the operation input unit 107 has been operated in a predetermined manner (step S41; YES), the master unit selection unit 110b of the operated imaging device 1 determines the imaging parameter content of the imaging device 1. The imaging device 1 is temporarily set as a parent device (step S42).

Subsequently, the related information acquisition unit 110c acquires the contents of the imaging parameter set based on a predetermined operation of the operation input unit 107 by the user, and the imaging condition determination unit 110d is acquired by the related information acquisition unit 110c. The content of the imaging parameter is determined as the imaging condition (step S43). Then, the cooperation control unit 110 transmits the determined imaging conditions (contents of imaging parameters) to all the other imaging devices 1 by wireless communication by the wireless processing unit 108 (step S44).
Thereafter, the CPU of the central control unit 101 sets the content of the imaging parameter determined by the imaging condition determination unit 110d in each unit such as the imaging unit 103 related to the setting of the imaging parameter (step S45).

On the other hand, when it is determined in step S41 that the operation input unit 107 has not been operated in a predetermined manner (step S41; NO), the cooperation control unit 110 of each imaging device 1 performs another communication by wireless communication by the wireless processing unit 108. It is determined whether or not the content of the imaging parameter is received from the imaging device 1 (step S46).
Here, if it is determined that the content of the imaging parameter has been received (step S45; YES), the imaging device 1 becomes a slave for temporarily determining the content of the imaging parameter, and the related information acquisition unit 110c The contents of the imaging parameter received by the wireless processing unit 108 are acquired (step S47).
In the imaging device 1 serving as the slave unit, the contents of the imaging parameters determined by the imaging condition determination unit 110d of the imaging device 1 serving as the parent unit are adopted as they are. Therefore, the CPU of the central control unit 101 determines the imaging parameters. The content of the imaging parameter acquired by the related information acquisition unit 110c is set in each unit such as the imaging unit 103 related to the setting (step S48).

<Parent match processing>
Hereinafter, the master matching process in the imaging parameter setting process will be described with reference to FIG.
FIG. 7 is a flowchart showing an example of the operation related to the master unit matching process.

As illustrated in FIG. 7, first, the master selection unit 110b of each imaging device 1 captures the subject S based on image data of a live view image generated by the image data processing unit 104, for example. 1 is detected (step S51). Specifically, for example, when the imaging parameter is white balance in “imaging situation 1”, the master selection unit 110b performs predetermined subject detection processing (for example, face detection processing or the like based on the image data of the live view image). Edge detection processing or the like) is performed to identify the position of the common subject S in the composition of the live view image.
Subsequently, the cooperation control unit 110 of each imaging device 1 transmits the detected state of the own imaging device 1 to all the other imaging devices 1 by wireless communication by the wireless processing unit 108, and the other imaging devices 1 The detected state of the other imaging device 1 is received (step S52).

Then, the parent device selection unit 110b of each imaging device 1 follows the parent device selection method (method for evaluating the state of the imaging device 1 that images the subject S) recorded in the cooperation condition table T in association with the imaging parameter. The state of the imaging device 1 that captures the subject S is evaluated (step S53). Specifically, for example, when the imaging parameter is white balance in “imaging situation 1”, the parent device selection unit 110b determines the distance from the center of the composition to the common subject S for each of the plurality of imaging devices 1,. The distance is calculated as an evaluation value.
Then, base unit selection unit 110b determines whether or not the state of self-imaging device 1 that captures image of subject S is the best (step S54). Specifically, for example, when the imaging parameter is white balance in “imaging situation 1”, the master selection unit 110b composes a subject S that is common among the plurality of imaging devices 1,. It is determined whether or not an image is captured at a position close to the center.

If it is determined in step S54 that the state of the self-imaging device 1 that images the subject S is the best (step S54; YES), the parent device selection unit 110b determines the content of the imaging parameters for the imaging device 1. Therefore, the imaging apparatus 1 temporarily becomes a parent device (step S55).
Subsequently, the related information acquisition unit 110c acquires information indicating the state of the common subject S (step S56). Specifically, for example, when the imaging parameter is white balance in “imaging situation 1”, the related information acquisition unit 110c uses the measured value (for example, the color of the subject S) measured when imaging the common subject S. Acquired as information indicating the state of the common subject S. Then, the cooperation control unit 110 transmits the acquired information indicating the state of the common subject S (for example, the measured value of the color of the subject S) to all other imaging devices 1 by wireless communication by the wireless processing unit 108. (Step S57).

Next, the imaging condition determination unit 110d determines the contents of the imaging parameters (for example, the measurement value of the color of the subject S, for example) based on information indicating the state of the common subject S acquired by the related information acquisition unit 110c (for example, the measured value of the color of the subject S) , White balance setting values, etc.) are determined (step S58).
Thereafter, the CPU of the central control unit 101 sets the contents of the imaging parameter determined by the imaging condition determining unit 110d in each unit such as the imaging unit 103 related to the setting of the imaging parameter (step S59).

On the other hand, if it is not determined in step S54 that the state of the image capturing apparatus 1 that captures the subject S is the best (step S54; NO), the image capturing apparatus 1 temporarily determines the contents of the image capturing parameter. (Step S60).
Then, the wireless processing unit 108 receives information indicating the state of the common subject S transmitted from the parent device (for example, a measured value of the color of the subject S) by wireless communication, and the related information acquisition unit 110c Information representing the state of the common subject S is acquired (step S61).

Subsequently, the imaging condition determination unit 110d determines the content of the imaging parameter (for example, the measured value of the color of the subject S, for example) based on the information indicating the state of the common subject S acquired by the related information acquisition unit 110c (for example, the measured value of the color of the subject S). , White balance setting values, etc.) are determined (step S62).
Thereafter, the CPU of the central control unit 101 sets the contents of the imaging parameter determined by the imaging condition determining unit 110d in each unit such as the imaging unit 103 related to the setting of the imaging parameter (step S63).

  Note that the imaging device 1 serving as the master unit replaces the contents of the imaging parameters determined in step S58 (for example, white balance setting values) with information representing the state of the common subject S, and all other information. You may transmit to the imaging device 1 of. In this case, the imaging device 1 that is the slave unit does not perform the imaging condition determination process based on the information indicating the state of the common subject S received from the master unit, and the imaging condition determination unit of the imaging device 1 that is the master unit. The contents of the imaging condition determined by 110d (for example, the white balance setting value) are directly adopted by all the other imaging apparatuses 1.

<Majority processing>
Hereinafter, the majority process in the imaging parameter setting process will be described with reference to FIG.
FIG. 8 is a flowchart illustrating an example of an operation related to majority processing.

As shown in FIG. 8, first, each imaging apparatus 1 provisionally determines the contents of imaging parameters (for example, an aperture value in the case of “imaging situation 1”) (step S71). Specifically, in each imaging device 1, for example, the imaging parameters automatically determined based on the measurement of the state of the subject, the contents of the imaging parameters specified based on a predetermined operation of the operation input unit 107 by the user, and already set The contents of the imaging parameters that have been obtained are acquired and used as the temporarily determined imaging parameters.
Subsequently, the cooperation control unit 110 of each imaging device 1 transmits the contents of the temporarily determined imaging parameters to all other imaging devices 1 by wireless communication by the wireless processing unit 108 and is provisionally determined by the other imaging devices 1. The contents of the captured imaging parameter are received (step S72).

Next, the related information acquisition unit 110c of each imaging device 1 acquires the content of the temporarily determined imaging parameter for the own device, and wireless communication by the wireless processing unit 108 for the other imaging devices 1 other than the own device. The content of the imaging parameter received by is acquired (step S73). Subsequently, the imaging condition determination unit 110d of each imaging device 1 makes a majority decision on the contents of the imaging parameters provisionally determined in all the imaging devices 1 acquired by the related information acquisition unit 110c, and the provisionally determined imaging is performed. The largest parameter content is determined as the imaging parameter content (step S74).
Thereafter, the CPU of the central control unit 101 of each imaging apparatus 1 sets the content of the imaging parameter determined by the imaging condition determination unit 110d in each unit such as the imaging unit 103 related to the setting of the imaging parameter (step S75).
Since all of the imaging devices 1 perform the same processing, and a plurality of temporarily determined imaging parameters to be subject to majority processing are common to all of the imaging devices 1, the imaging parameters set in all of the imaging devices 1 Are common.

<Average value processing>
The average value process in the imaging parameter setting process will be described below with reference to FIG.
FIG. 9 is a flowchart illustrating an example of an operation related to the average value processing.

As shown in FIG. 9, first, each imaging apparatus 1 provisionally determines the contents of imaging parameters (for example, exposure time in the case of “imaging situation 1”) (step S81). Specifically, in each imaging device 1, for example, the imaging parameters automatically determined based on the measurement of the state of the subject, the contents of the imaging parameters specified based on a predetermined operation of the operation input unit 107 by the user, and already set The contents of the imaging parameters that have been obtained are acquired and used as the temporarily determined imaging parameters.
Subsequently, the cooperation control unit 110 of each imaging device 1 transmits the contents of the temporarily determined imaging parameters to all other imaging devices 1 by wireless communication by the wireless processing unit 108 and is provisionally determined by the other imaging devices 1. The contents of the captured imaging parameter are received (step S82).

Next, the related information acquisition unit 110c of each imaging device 1 acquires the content of the temporarily determined imaging parameter for the own device, and wireless communication by the wireless processing unit 108 for the other imaging devices 1 other than the own device. The content of the imaging parameter received by is acquired (step S83). Subsequently, the imaging condition determination unit 110d of each imaging device 1 performs an operation of calculating an average for the contents of the imaging parameters provisionally determined by all the imaging devices 1 acquired by the related information acquisition unit 110c. The average value of the determined imaging parameter contents is determined as the imaging parameter contents (step S84).
Thereafter, the CPU of the central control unit 101 of each imaging apparatus 1 sets the content of the imaging parameter determined by the imaging condition determination unit 110d in each unit such as the imaging unit 103 related to the setting of the imaging parameter (step S85).
All of the imaging devices 1 perform the same processing, and a plurality of provisionally determined imaging parameters to be subjected to the average value processing are common to all of the imaging devices 1, so that the imaging set by all of the imaging devices 1 is performed. The parameters are common.

As described above, according to the imaging control system 100 of the present embodiment, for each of a plurality of imaging conditions, the setting contents are linked among a plurality of imaging apparatuses 1 that capture a common subject S in synchronization. Such setting criteria are recorded in the table recording unit 109, the predetermined information determined when setting the imaging conditions for the plurality of imaging devices 1,... Acquired by communication via a predetermined communication line, and the table recording unit Since the setting contents of the imaging conditions relating to the plurality of imaging devices 1,... Are determined based on the setting criteria recorded in 109, a plurality of imaging conditions having different setting contents and setting methods can be selected. ,..., A plurality of imaging devices 1 that capture images of a common subject S in synchronization by using the setting criteria recorded in the table recording unit 109. Each can be set properly the plurality of imaging conditions.
In addition, in the cooperation condition table T of the table recording unit 109, it is defined whether or not the setting contents of the imaging conditions are to be linked among the plurality of imaging devices 1,... Based on predetermined information acquired by communication via a communication line and recorded setting criteria, setting contents linked between a plurality of imaging devices 1,... And setting contents not linked are selectively determined. Can do.
Specifically, any one of the plurality of imaging conditions is selected, and the setting standard corresponding to the imaging condition is to link the setting contents between the plurality of imaging devices 1. In such a case, the content of the imaging condition can be determined, and the content of the determined imaging condition can be set for all other imaging devices 1. In addition, when any one of the plurality of imaging conditions is selected and the setting reference corresponding to the imaging condition does not link the setting contents between the plurality of imaging devices 1. Can cause all other imaging devices 1 to set the contents of the imaging conditions independently.

  In addition, in the cooperation condition table T of the table recording unit 109, setting conditions for linking the setting contents of the imaging conditions between the plurality of imaging devices 1,... Are defined by communication via a predetermined communication line. Based on the acquired predetermined information and the recorded setting criteria, it is possible to determine the setting contents linked between the plurality of imaging devices 1 under different setting conditions for each imaging condition. Specifically, in the cooperation condition table T, for each of a plurality of imaging conditions, the imaging set based on a predetermined operation by the user of any one of the imaging devices 1... Either the setting conditions for automatically setting the contents of the conditions for all other imaging devices 1 or the contents of the imaging conditions automatically set based on the information representing the state of the common subject S Since the setting conditions for automatically setting the apparatus 1 are also defined, even if the contents of the imaging conditions are set in any one of the imaging apparatuses 1 based on a predetermined operation by the user, Even when the contents of the imaging conditions are automatically set based on information representing the state of the subject S, all the imaging devices 1 can appropriately set a plurality of imaging conditions.

  Also, according to the imaging control system 100 of the present embodiment, the imaging conditions of each imaging device 1 among the plurality of imaging devices 1 that capture the common subject S in synchronization with each other for the plurality of imaging conditions. The selection criteria for the imaging device 1 serving as the parent device of the processing for linking are recorded in the table recording unit 109, and the selection criteria for the imaging device 1 serving as the parent device associated with the plurality of recorded imaging conditions are recorded. Based on the above, the imaging device 1 serving as a parent device is selected from the plurality of imaging devices 1,... Therefore, even when the imaging device 1 serving as a parent device suitable for determining the imaging conditions is different for each imaging condition, a plurality of imaging is performed by using the selection criteria recorded in the table recording unit 109. It becomes the main unit from the device 1, ... It is possible to select an image device 1 properly, can be appropriately set for all of the imaging conditions for imaging apparatus 1 for capturing synchronously common subject S. Specifically, for each of the plurality of imaging conditions, the method for evaluating the imaging state of the common subject S is recorded as a selection criterion for the imaging device 1 serving as the parent device. The imaging device 1 having the highest evaluation value according to the imaging state evaluation method for the common subject S that has been used can be selected as the imaging device that serves as the parent device.

The present invention is not limited to the above-described embodiment, and various improvements and design changes may be made without departing from the spirit of the present invention.
For example, in the above-described embodiment, in the cooperation condition table T, for each of a plurality of imaging situations, the imaging conditions that the imaging devices 1 individually set according to the imaging situation are synchronized. Linkage conditions for correction so as to satisfy the conditions may be recorded in association with each other. In this case, the imaging condition determining unit 110d determines whether each imaging device 1 is based on the cooperation condition recorded in the cooperation condition table T in association with the imaging situation of the common subject S specified by the imaging situation specifying unit 110a. You may make it correct | amend the imaging condition set according to an imaging condition so that it may become the imaging condition of the synchronous imaging of the common subject S.
That is, as the imaging condition that each imaging device 1 individually sets according to the imaging situation, for example, the cooperation condition for correcting the exposure adjustment program diagram so that the exposure is appropriate is set to each of the plurality of imaging situations. Correspondingly, it is recorded in the cooperation condition table T. Then, the imaging condition determination unit 110d refers to the cooperation condition table T, and the contents of the program diagram (for example, exposure time and aperture) so that the appropriate exposure is obtained according to the imaging situation specified by the imaging situation specifying unit 110a. Value).

  Further, the configuration of the imaging control system 100 is merely an example illustrated in the above embodiment, and is not limited thereto. Moreover, although the imaging apparatus 1 was illustrated as a control apparatus, it is an example and is not restricted to this, It can change arbitrarily arbitrarily. For example, you may provide the control apparatus (for example, a smart phone, a tablet, etc.) which performs only control separately from the imaging device 1. FIG.

In addition, in the above embodiment, the functions as the acquisition unit and the determination unit are realized by driving the wireless processing unit 108 and the imaging condition determination unit 110d under the control of the central control unit 101. However, the present invention is not limited to this, and a configuration realized by executing a predetermined program or the like by the central control unit 101 may be adopted.
That is, a program including an acquisition process routine and a determination process routine is recorded in a program memory (not shown). Then, the CPU of the central control unit 101 is caused to function as means for acquiring predetermined information determined when setting the imaging conditions related to the plurality of imaging apparatuses 1 through communication via a predetermined communication line by the acquisition processing routine. Anyway. Further, the CPU of the central control unit 101 performs a plurality of imaging devices 1,... Based on the predetermined information acquired for each of the plurality of imaging conditions and the setting criteria recorded in the recording unit. You may make it function as a means to determine the setting content of the imaging condition concerning.

Similarly, the function as the selection unit and the determination unit is realized by driving the master unit selection unit 110b and the imaging condition determination unit 110d under the control of the central control unit 101. Instead, the configuration may be realized by executing a predetermined program or the like by the central control unit 101.
That is, a program including a selection processing routine and a determination processing routine is recorded in a program memory (not shown). Then, the CPU of the central control unit 101 performs the selection processing routine based on the selection criteria of the imaging device 1 serving as the parent device associated with the plurality of imaging conditions recorded in the recording unit. ,... May function as a means for selecting the imaging device 1 serving as a master unit. Further, the CPU of the central control unit 101 may function as a means for causing the selected imaging device 1 serving as the parent device to determine imaging conditions for all other imaging devices 1 by the determination processing routine.

  Furthermore, as a computer-readable medium storing a program for executing each of the above processes, a non-volatile memory such as a flash memory or a portable recording medium such as a CD-ROM is applied in addition to a ROM or a hard disk. Is also possible. A carrier wave is also used as a medium for providing program data via a predetermined communication line.

Although several embodiments of the present invention have been described, the scope of the present invention is not limited to the above-described embodiments, but includes the scope of the invention described in the claims and equivalents thereof.
The invention described in the scope of claims attached to the application of this application will be added below. The item numbers of the claims described in the appendix are as set forth in the claims attached to the application of this application.
[Appendix]
<Claim 1>
Recording means for recording setting criteria relating to the linkage of setting contents between a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions;
Obtaining means for obtaining predetermined information determined when setting imaging conditions relating to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices A decision means to decide;
A control device comprising:
<Claim 2>
The setting criterion defines whether or not to link the imaging condition setting contents between the plurality of imaging devices,
The determination unit is configured to link between the plurality of imaging devices based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit for each of the plurality of imaging conditions. 2. The control apparatus according to claim 1, wherein the set contents and the set contents not linked are selectively determined.
<Claim 3>
The setting standard defines a setting condition in a case where the setting contents of the imaging condition are linked between the plurality of imaging devices,
The determination means is linked between the plurality of imaging devices under different setting conditions for each imaging condition based on the predetermined information acquired by the acquisition means and the setting criteria recorded in the recording means. The control apparatus according to claim 1, wherein the set content is determined.
<Claim 4>
The setting criterion is that for each of a plurality of imaging conditions, the contents of the imaging conditions set based on a predetermined operation by a user of any one of the plurality of imaging devices are all other imaging devices. Are also set conditions that are automatically set, or setting conditions that automatically set the contents of the imaging conditions that are automatically set based on the information representing the state of the common subject for all imaging devices. The control device according to claim 3, wherein the control device is defined.
<Claim 5>
The determination unit selects any one of the plurality of imaging conditions, and a setting reference corresponding to the imaging condition links setting contents between the plurality of imaging devices. In this case, the content of the imaging condition is determined, and the content of the determined imaging condition is set for all other imaging devices, while the setting reference corresponding to the imaging condition is the plurality of imaging 5. The process according to claim 1, wherein when the setting contents are not linked between the apparatuses, the process of causing the other imaging apparatuses to set the contents of the imaging condition independently is performed. The control device according to item.
<Claim 6>
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions When,
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit Means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A control device comprising:
<Claim 7>
The recording means records, for each of the plurality of imaging conditions, the evaluation method of the imaging state of the common subject as a selection criterion of an imaging device serving as a master unit,
For each of the plurality of imaging conditions, the selection unit sets the imaging device having the highest evaluation value according to the method for evaluating the imaging state of the common subject recorded in the recording unit as an imaging device serving as a parent device. The control device according to claim 6, wherein the control device is selected.
<Claim 8>
A control system comprising a plurality of imaging devices that image a common subject in synchronization and a control device that controls these imaging devices,
The controller is
For each of a plurality of imaging conditions, a recording unit that records a setting standard related to the cooperation of setting contents between the plurality of imaging devices;
Obtaining means for obtaining predetermined information determined when setting imaging conditions relating to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices A decision means to decide;
A control system characterized by comprising:
<Claim 9>
A control system comprising a plurality of imaging devices that image a common subject in synchronization and a control device that controls these imaging devices,
The controller is
For each of a plurality of imaging conditions, a recording unit that records a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among the plurality of imaging devices;
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit Means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A control system characterized by comprising:
<Claim 10>
For each of a plurality of imaging conditions, a control method using a control device including a recording unit that records setting criteria related to cooperation of setting contents between a plurality of imaging devices that capture a common subject synchronously,
Processing for acquiring predetermined information determined when setting imaging conditions for the plurality of imaging devices by communication via a predetermined communication line;
A process for determining the setting contents of the imaging conditions related to the plurality of imaging devices based on the acquired predetermined information and the setting criteria recorded in the recording unit for each of the plurality of imaging conditions; ,
The control method characterized by including.
<Claim 11>
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A control method using a control device comprising:
Processing for selecting an imaging device to be a parent device among the plurality of imaging devices based on a selection criterion of an imaging device to be a parent device associated with the plurality of imaging conditions recorded in the recording unit When,
A process for causing the selected imaging device to be a master to determine imaging conditions for all other imaging devices;
The control method characterized by including.
<Claim 12>
For each of a plurality of imaging conditions, a computer of a control device including a recording unit that records a setting reference related to linkage of setting contents between a plurality of imaging devices that capture a common subject synchronously,
Acquisition means for acquiring predetermined information determined when setting imaging conditions according to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices Decision means to decide,
A program characterized by functioning as
<Claim 13>
Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A computer of a control device comprising:
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A program characterized by functioning as

DESCRIPTION OF SYMBOLS 100 Imaging control system 1 Imaging device 103 Imaging part 108 Wireless processing part 109 Table recording part 110 Cooperation control part 110a Imaging condition specific | specification part 110b Parent machine selection part 110c Related information acquisition part 110d Imaging condition determination part

Claims (12)

Recording means for recording setting criteria relating to the linkage of setting contents between a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions;
Obtaining means for obtaining predetermined information determined when setting imaging conditions relating to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices Determining means for determining ,
The setting standard defines a setting condition in a case where the setting contents of the imaging condition are linked between the plurality of imaging devices,
The determination means is linked between the plurality of imaging devices under different setting conditions for each imaging condition based on the predetermined information acquired by the acquisition means and the setting criteria recorded in the recording means. Determine the settings
Control device comprising a call. The setting criterion defines whether or not to link the imaging condition setting contents between the plurality of imaging devices,
The determination unit is configured to link between the plurality of imaging devices based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit for each of the plurality of imaging conditions. 2. The control apparatus according to claim 1, wherein the set contents and the set contents not linked are selectively determined. The setting criterion is that for each of a plurality of imaging conditions, the contents of the imaging conditions set based on a predetermined operation by a user of any one of the plurality of imaging devices are all other imaging devices. Are also set conditions that are automatically set, or setting conditions that automatically set the contents of the imaging conditions that are automatically set based on the information representing the state of the common subject for all imaging devices. The control device according to claim 1 , wherein the control device is defined. The determination unit selects any one of the plurality of imaging conditions, and a setting reference corresponding to the imaging condition links setting contents between the plurality of imaging devices. In this case, the content of the imaging condition is determined, and the content of the determined imaging condition is set for all other imaging devices, while the setting reference corresponding to the imaging condition is the plurality of imaging when were those not linked settings between devices, any one of claims 1 to 3, which comprises carrying out a process for setting their own content of the image pickup condition for all other imaging device The control device according to item. Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions When,
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit Means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A control device comprising: The recording means records, for each of the plurality of imaging conditions, the evaluation method of the imaging state of the common subject as a selection criterion of an imaging device serving as a master unit,
For each of the plurality of imaging conditions, the selection unit sets the imaging device having the highest evaluation value according to the method for evaluating the imaging state of the common subject recorded in the recording unit as an imaging device serving as a parent device. The control device according to claim 5 , wherein the control device is selected. A control system comprising a plurality of imaging devices that image a common subject in synchronization and a control device that controls these imaging devices,
The controller is
For each of a plurality of imaging conditions, a recording unit that records a setting standard related to the cooperation of setting contents between the plurality of imaging devices;
Obtaining means for obtaining predetermined information determined when setting imaging conditions relating to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices Determining means for determining ,
The setting standard defines a setting condition in a case where the setting contents of the imaging condition are linked between the plurality of imaging devices,
The determination means is linked between the plurality of imaging devices under different setting conditions for each imaging condition based on the predetermined information acquired by the acquisition means and the setting criteria recorded in the recording means. Determine the settings
Control system comprising a call. A control system comprising a plurality of imaging devices that image a common subject in synchronization and a control device that controls these imaging devices,
The controller is
For each of a plurality of imaging conditions, a recording unit that records a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among the plurality of imaging devices;
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit Means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A control system characterized by comprising: For each of a plurality of imaging conditions, a control method using a control device including a recording unit that records setting criteria related to cooperation of setting contents between a plurality of imaging devices that capture a common subject synchronously,
Processing for acquiring predetermined information determined when setting imaging conditions for the plurality of imaging devices by communication via a predetermined communication line;
A process for determining the setting contents of the imaging conditions related to the plurality of imaging devices based on the acquired predetermined information and the setting criteria recorded in the recording unit for each of the plurality of imaging conditions; Including,
The setting standard defines a setting condition in a case where the setting contents of the imaging condition are linked between the plurality of imaging devices,
Based on the acquired predetermined information and the setting criteria recorded in the recording unit, the process of determining the setting contents of the imaging conditions related to the plurality of imaging devices is performed under different setting conditions for each imaging condition. Determining the setting contents linked between the plurality of imaging devices;
Control wherein a call. Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A control method using a control device comprising:
Processing for selecting an imaging device to be a parent device among the plurality of imaging devices based on a selection criterion of an imaging device to be a parent device associated with the plurality of imaging conditions recorded in the recording unit When,
A process for causing the selected imaging device to be a master to determine imaging conditions for all other imaging devices;
The control method characterized by including. For each of a plurality of imaging conditions, a computer of a control device including a recording unit that records a setting reference related to linkage of setting contents between a plurality of imaging devices that capture a common subject synchronously,
Acquisition means for acquiring predetermined information determined when setting imaging conditions according to the plurality of imaging devices by communication via a predetermined communication line;
For each of the plurality of imaging conditions, based on the predetermined information acquired by the acquisition unit and the setting criteria recorded in the recording unit, setting contents of imaging conditions related to the plurality of imaging devices Function as a decision means to decide ,
The setting standard defines a setting condition in a case where the setting contents of the imaging condition are linked between the plurality of imaging devices,
The determination means is linked between the plurality of imaging devices under different setting conditions for each imaging condition based on the predetermined information acquired by the acquisition means and the setting criteria recorded in the recording means. Determine the settings
Program which is characterized a call. Recording means for recording a selection criterion of an imaging device that is a master unit of processing for linking the imaging conditions of each imaging device among a plurality of imaging devices that capture images of a common subject in synchronization for each of a plurality of imaging conditions A computer of a control device comprising:
Selection for selecting an imaging device as a parent device among the plurality of imaging devices based on a selection criterion of an imaging device as a parent device associated with the plurality of imaging conditions recorded in the recording unit means,
A determination unit that causes the imaging device to be the master selected by the selection unit to determine imaging conditions for all other imaging devices;
A program characterized by functioning as

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