CN111768572B - Display control method and device for cash register equipment, medium and electronic equipment - Google Patents
Display control method and device for cash register equipment, medium and electronic equipment Download PDFInfo
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- CN111768572B CN111768572B CN202010038246.3A CN202010038246A CN111768572B CN 111768572 B CN111768572 B CN 111768572B CN 202010038246 A CN202010038246 A CN 202010038246A CN 111768572 B CN111768572 B CN 111768572B
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Abstract
The invention provides a display control method, a display control device, a display control medium and electronic equipment of cash register equipment. According to the scheme, the customer display screen is provided with a special layout, each interface on the main display screen corresponds to different customer display layouts, corresponding information is displayed on the customer display layout by the customer display screen according to user conditions, the content on the main display screen does not need to be displayed completely, and user experience is improved.
Description
Technical Field
The present invention relates to the field of electronic devices, and in particular, to a display control method and device for a cash register device, a medium, and an electronic device.
Background
The cash register device, also called cash register, is a product combining the microelectronic technology development and the modern commodity circulation management concept and technology development, while the commercial electronic cash register is one of the essential basic electronic devices for the modern and automatic commercial management. As businesses evolve, cash register devices are becoming widely used throughout both large and small businesses.
Currently, in order to improve the user experience of a customer when the customer checks out at a cash register, cash register devices with a customer display screen (also called a customer display screen) are widely used in the market. When the cashier operates by using the main display screen, the customer can see information such as the commodity list, the preferential information and the like through the customer display screen to assist the customer in settling accounts. The common mode is that the screen projection mode is used for controlling the contents displayed on the main display screen and the guest display screen to be completely consistent, so that customers can visually see the price, preferential conditions and the like of each commodity.
However, in the above solution, the main display screen and the guest display screen display the same content, the content on the guest display screen is more, and not all the content is what the customer wants to see, and the user experience is poor.
Disclosure of Invention
Embodiments of the present invention provide a display control method, an apparatus, a medium, and an electronic device for a cash register device, so as to solve the problems in the prior art that a main display screen and a guest display screen display completely the same content, the content on the guest display screen is more, not all the content is what a customer wants to see, and the user experience is poor.
In a first aspect, an embodiment of the present invention provides a display control method for a cash register device, which is applied to a main display screen of the cash register device, and the method includes:
responding to a first user operation, and loading a first interface needing to be displayed on the main display screen;
the main display screen acquires a corresponding first customer display layout according to the first interface and controls the customer display screen to display the first customer display layout;
and the main display screen controls the guest display screen to display information to be displayed in the first guest display layout, wherein the information to be displayed is content which is configured in advance and needs to be displayed to customers.
In one embodiment, the controlling the passenger display screen to display the first passenger display layout includes:
and the main display screen sends a first control message carrying an indication identifier and the first guest display layout to an event bus, wherein the indication identifier is used for the guest display screen to determine whether to respond to the first control message.
In one embodiment, the controlling, by the main display, the guest display to display information to be displayed in the first guest display layout includes:
and the main display screen sends a second control message carrying an indication identifier and the information to be displayed to an event bus, wherein the indication identifier is used for the guest display screen to determine whether to respond to the second control message.
In another specific embodiment, the method further comprises:
in response to a second user operation, the main display is switched from the first interface to a second interface;
and the main display screen acquires a corresponding second customer display layout according to the second interface and controls the customer display screen to display the second customer display layout.
In another specific embodiment, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
In a second aspect, an embodiment of the present invention provides a display control method for a cash register device, which is applied to a customer display screen of the cash register device, and the method includes:
the method comprises the steps that a first guest display layout sent by a main display screen of cash register equipment is obtained by a guest display screen and displayed, and the first guest display layout corresponds to a first interface displayed on the main display screen;
and the guest display screen acquires the information to be displayed sent by the main display screen and displays the information to be displayed in the first guest display layout.
In a specific embodiment, the method for displaying a first customer display layout sent by a main display of a cash register device by a customer display screen includes:
the guest display screen monitors an event bus to obtain a first control message, wherein the first control message comprises an indication identifier and a first guest display layout;
the guest display screen determines whether to respond to the first control message according to the indication identifier;
if yes, displaying the first passenger display layout according to the first control message
In a specific embodiment, the step of obtaining, by the guest display screen, information to be displayed sent by the main display screen and displaying the information to be displayed in the first guest display layout includes:
the guest display screen monitors an event bus to obtain a second control message, wherein the second control message comprises a knowledge identification and the information to be displayed;
the guest display screen determines whether to respond to the second control message according to the indication identifier;
and if so, displaying the information to be displayed in the first passenger display layout according to the second control message.
In another specific embodiment, the method further comprises:
and the guest display screen acquires and displays a second guest display layout sent by the main display screen, wherein the second guest display layout corresponds to a second interface displayed on the main display screen.
In another specific embodiment, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
In a third aspect, an embodiment of the present invention provides a display control device for a cash register apparatus, including:
the display module is used for responding to the first user operation and loading a first interface needing to be displayed;
the processing module is used for acquiring a corresponding first passenger display layout according to the first interface and controlling the passenger display screen to display the first passenger display layout;
the processing module is further configured to control the guest display screen to display information to be displayed in the first guest display layout, where the information to be displayed is content that is configured in advance and needs to be displayed to a customer.
Optionally, the apparatus further comprises:
and the sending module is used for sending a first control message carrying an indication identifier and the first guest display layout to an event bus, wherein the indication identifier is used for the guest display screen to determine whether to respond to the first control message.
Optionally, the apparatus further comprises:
and the sending module is used for sending a second control message carrying an indication identifier and the information to be displayed to an event bus, wherein the indication identifier is used for the guest display screen to determine whether to respond to the second control message.
Optionally, the display module is further configured to switch from the first interface to a second interface in response to a second user operation;
the processing module is further used for obtaining a corresponding second passenger display layout according to the second interface and controlling the passenger display screen to display the second passenger display layout.
Optionally, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
In a fourth aspect, an embodiment of the present invention provides a display control device for a cash register apparatus, including:
the processing module is used for acquiring a first customer display layout sent by a main display screen of the cash register device;
the display module is used for displaying the first customer display layout, and the first customer display layout corresponds to a first interface displayed on the main display screen;
the processing module is further used for acquiring information to be displayed sent by the main display screen;
the display module is further configured to display the information to be displayed in the first guest display layout.
Optionally, the processing module is specifically configured to:
monitoring an event bus to obtain a first control message, wherein the first control message comprises an indication identifier and a first passenger display layout;
determining whether to respond to the first control message according to the indication identifier;
if yes, controlling the display module to display the first passenger display layout according to the first control message
Optionally, the processing module is specifically configured to:
monitoring an event bus to obtain a second control message, wherein the second control message comprises a knowledge identifier and the information to be displayed;
determining whether to respond to the second control message according to the indication identifier;
and if so, controlling the display module to display the information to be displayed in the first customer display layout according to the second control message.
Optionally, the processing module is further configured to obtain a second guest display layout sent by the main display screen;
the display module is further configured to display the second guest display layout, where the second guest display layout corresponds to a second interface displayed on the main display screen.
Optionally, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
In a fifth aspect, an embodiment of the present invention provides an electronic device, including:
a display, a processor; and the number of the first and second groups,
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the display control method of the cash register device of any one of the first or second aspects via execution of the executable instructions.
In a sixth aspect, an embodiment of the present invention provides a storage medium, on which a computer program is stored, the program, when executed by a processor, implementing the display control method of the cash register device according to any one of the first aspect or the second aspect.
According to the display control method, the display control device, the display control medium and the electronic device of the cash register device, the main display screen of the cash register device responds to the operation of a first user, a first interface needing to be displayed is loaded, then a corresponding first customer display layout is obtained according to the first interface, and the customer display screen is controlled to display the first customer display layout. And then the main display screen controls the guest display screen to display information to be displayed in the first guest display layout, wherein the information to be displayed is the content which is configured in advance and needs to be displayed to customers. According to the scheme, the customer display screen is provided with a special layout, each interface on the main display screen corresponds to different customer display layouts, corresponding information is displayed on the customer display layout by the customer display screen according to user conditions, the content on the main display screen does not need to be displayed completely, and user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic flow chart of a first embodiment of a display control method of a cash register device according to the present invention;
fig. 2 is a schematic flow chart of a second embodiment of a display control method of a cash register device according to the present invention;
FIG. 3 is a system diagram of a cash register apparatus provided by the present invention;
FIG. 4 is a system diagram of another cash register apparatus provided by the present invention;
fig. 5 is a schematic structural diagram of a first display control device of a cash register device according to a first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a second display control device of a cash register device according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a third embodiment of a display control device of a cash register apparatus according to the present invention;
fig. 8 is a schematic structural diagram of an electronic device shown in accordance with an example embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments based on the embodiments in the present invention, which can be made by those skilled in the art in light of the present disclosure, are within the scope of the present invention.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the prior art, the main display screen of the cash register device can also realize control over the guest display screen in a broadcasting mode, the main display screen sends a broadcast, the guest display screen receives the broadcast, data and commands carried in the broadcast are analyzed, and corresponding operations are executed.
However, in the existing solutions provided above, if the screen projection technology is used for implementation, the display content of the host client screen is the same, and the information displayed on the client screen has no emphasis, which is not conducive to the client to visually see the information required by the client, and the promotion information, the advertisement pictures, etc. cannot be displayed on the client screen; if the broadcast is used for controlling the display of the content of the client screen, the content can be independently displayed on the client screen. However, broadcasting is a relatively time-consuming and space-consuming method in the Android system, and using broadcasting is a waste of resources and reduces fluency of applications.
In order to solve the existing problems, the invention provides a display control method of a cash register device, which is characterized in that guest display layouts corresponding to different interfaces on a main display screen are configured in advance, that is, the contents displayed on the main display screen and the guest display screen are different, but the contents and the layouts displayed on the guest display screen can be adjusted according to the interface of the main display screen so as to meet different display requirements.
The technical solution of the present invention will be described in detail by means of several specific examples.
Fig. 1 is a schematic flow chart of a first embodiment of a display control method for a cash register device according to the present invention. As shown in fig. 1, the method for controlling display of a cash register device according to this embodiment is applied to a cash register device, where the cash register device at least includes a main display screen and at least one customer display screen, and the customer display screen is used to display corresponding content to a customer, where the main display screen is used to display corresponding content, and the method includes:
step S101: in response to a first user operation, the main display screen loads a first interface which needs to be displayed.
In this step, the main display screen is mainly a screen displayed for an operation user such as a cashier, and when a customer needs to perform a commodity settlement or other business, the main display screen is operated, specifically, the main display screen may be operated by a control button or a touch screen.
After the cashier performs the operation, the main display screen loads the first interface to be displayed in response to the first user operation, that is, the first interface is displayed on the main display screen.
Step S102: and the main display screen acquires the corresponding first customer display layout according to the first interface and controls the customer display screen to display the first customer display layout.
In this step, it should be understood that, in the cash register device provided by the present invention, a customer display layout corresponding to each interface displayed on the main display screen needs to be preset, and the customer display layout refers to an interface layout displayed on the customer display screen. The interface displayed on each main display screen corresponds to a customer display layout. For example, the customer display layout may correspond to a portion of an interface on the main display screen or a pop-up window, which is not limited in this respect.
After the first interface is loaded and displayed on the main display screen, the main display screen obtains a first customer display layout corresponding to the first interface through a preset corresponding relation. And then, the customer display screen needs to be controlled to display the first customer display layout, in a specific implementation, the main display screen can send the first customer display layout to the customer display screen for display, and the sending mode is not limited in the scheme.
Optionally, in a specific implementation, the main display sends, to an event bus, a first control message carrying an indication identifier and the first guest display layout, where the indication identifier is used by the guest display to determine whether to respond to the first control message, and the indication identifier may be an identity identifier of the guest display or other indication information, so that the guest display can determine whether to respond to the control message.
For the guest display screen, the snoop event bus acquires a first control message, wherein the first control message comprises an indication identifier and the first guest display layout. And the guest display screen determines whether to respond to the first control message according to the indication identifier, namely determines whether the first control message sent by the main display screen is sent to the guest display screen. And if so, displaying a first passenger display layout according to the first control message, namely responding to the first control message.
Step S103: the main display screen controls the guest display screen to display information to be displayed in the first guest display layout, wherein the information to be displayed is content which is configured in advance and needs to be displayed to customers.
In this step, after the main display controls the guest display to display the first guest display layout, in the settlement process, the information to be displayed that needs to be displayed may be sent to the guest display so that the guest display displays the corresponding information on the first guest display layout. In this solution, it should be understood that the information to be displayed includes one or more types of information, and during the process of commodity settlement or other services, if the information changes on the main display screen, the main display screen needs to continuously update and display the customer display screen.
In a specific implementation manner, the main display screen sends a second control message carrying an indication identifier and the information to be displayed to an event bus, where the indication identifier is used by the guest display screen to determine whether to respond to the second control message. The indication mark can be an identity mark of the customer display screen, or other indication information, so that the customer display screen can determine whether to respond to the control message.
And the guest display screen monitors an event bus to acquire a second control message, wherein the second control message comprises a knowledge identification and the information to be displayed. And the guest display screen determines whether to respond to a second control message according to the indication identifier, and if so, displays the information to be displayed in the first guest display layout according to the second control message.
In this aspect, it is understood that the information to be displayed may be at least one of: commodity information, discount information, settlement information, payment type, payment information, and payment result.
According to the display control method of the cash register device, the corresponding relation between the interface on the main display screen and the customer display layout on the customer display screen is configured in advance, when different display interfaces are arranged on the main display screen, the customer display screen is controlled to display different customer display layouts, content and information which need to be displayed to a user are displayed on the corresponding customer display layouts, all content which is not needed by the customer on the main display screen is prevented from being displayed to the customer, and user experience is effectively improved.
Furthermore, in the specific implementation of the scheme, the instructions and the information can be transmitted through the event bus, the instructions and the information do not need to be transmitted in a broadcast mode, broadcasting is not relied on, the consumption of system resources is reduced, and the application fluency is improved.
Fig. 2 is a flowchart illustrating a second embodiment of a display control method for a cash register device according to the present invention. As shown in fig. 2, on the basis of the above embodiment, the display control method of the cash register device further includes the steps of:
step S201: in response to the second user operation, the main display is switched from the first interface to the second interface.
In this step, if the cashier operates the main display, the displayed interface may be changed, that is, a different interface may be displayed on the main display. And when one interface is displayed, the interface can be switched based on the operation of the user.
Step S202: and the main display screen acquires the corresponding second customer display layout according to the second interface and controls the customer display screen to display the second customer display layout.
In this step, when the main display screen displays the second interface, the content on the corresponding guest display screen also needs to be updated. At this time, the main display screen may obtain a second guest display layout corresponding to the second interface according to a corresponding relationship between the configured interface and the guest display layout.
After the second customer display layout is obtained, the main display screen controls the customer display screen to display the second customer display layout, and the specific control scheme is similar to that described above, and the main display screen can send a control message on the event bus, wherein the control message carries an indication identifier for indicating the customer display screen and the second customer display layout. After each guest display screen receives the control message, whether to respond is determined according to the indication mark in the control message. And if the second passenger display layout is determined to be responded, the second passenger display layout is directly displayed on the passenger display screen.
After the subsequent cashier performs operations such as commodity settlement or advertisement service, the information displayed on the second display interface of the main display screen changes, and if the information needs to be displayed to the customer, the customer display screen can be controlled by the event bus to display corresponding information in the second customer display layout.
In the display control scheme of the cash register device provided by this embodiment, when the display interface on the main display screen changes, the guest display layout on the guest display screen also changes, the displayed content also changes, that is, the period of the guest display screen changes along with the main display screen. Meanwhile, the content of the guest display screen is controlled by transmitting information through the event bus, and the consumption of system resources is effectively reduced without depending on broadcasting.
On the basis of the above embodiments, the following describes a display control method of a cash register device according to the present invention by way of specific examples.
Fig. 3 is a schematic system diagram of a cash register device according to the present invention, as shown in fig. 3, the cash register device includes a main display screen and a guest display screen, and the main display screen and the guest display screen interact with each other through an event bus to implement transmission of a control message.
Fig. 4 is a schematic system diagram of another cash register device provided by the present invention, as shown in fig. 4, the cash register device includes a main display screen and a plurality of guest display screens, and the main display screen and all the guest display screens interact through an event bus to implement transmission of a control message.
In a specific implementation of this solution, in order to implement independent display of the guest screens, a guest screen layout needs to be created separately for each interface of the main display screen. For example, in the Android system, the guest display is implemented as a separate popup in the main display page. The resolution of the guest display needs to be adapted when creating the layout.
The method includes the steps that the guest display screens are loaded on pages of the main display screens, after the guest display screens are loaded, interfaces of the main display screens and the interfaces of the guest display screens are bound with each other, namely the interfaces of the main display screens correspond to the guest display layout (namely the interfaces) of one guest display screen, and the life cycles of the guest display screens can change along with the life cycles of the main display screens.
In the scheme, for the control of the guest display screen, a command is issued in a mode of sending an event bus (for example, EventBus) through the main display screen.
In a specific implementation scheme, an EventBus-level event bus is an optimization scheme for Android quart process and thread communication. In this solution, the main display screen is used as a Publisher to send commands and contents (i.e. the above-mentioned control message including commands and contents to be displayed) to the event bus, because the guest display screen is already bound to the main display screen, the guest display screen is used as a Subscriber to monitor the messages sent by the main display screen, and receive commands and make corresponding displays when the main display screen sends commands.
In one specific implementation, the customer display screen corresponding to the settlement page needs to display the settlement information of the user in real time. The main display will send multiple pieces of information to control the guest display. The method specifically comprises the following steps:
and sending the commodity information to a customer display screen, and refreshing the corresponding list by the customer display screen to display the commodity information, discount information and settlement amount.
After the customer selects the payment mode, the main display screen sends a command, so that the customer display screen enters a page to be paid, and the user is prompted to carry out payment operation.
And after the settlement is finished, the main display screen sends a command to inform the customer display screen of displaying a message that the payment is successful.
If the payment fails, the main display screen controls the customer display screen to display failure information, and reminds the user to pay again.
The display control scheme of the cash register equipment provided by the invention reduces the equipment performance consumption, improves the software fluency, can visually display the information concerned by the customer, effectively reduces the extra explanation of the cashier and improves the cash register efficiency.
Fig. 5 is a schematic structural diagram of a first display control device of a cash register apparatus according to an embodiment of the present invention, and as shown in fig. 5, the display control device 10 of the cash register apparatus includes:
the display module 11 is configured to load a first interface that needs to be displayed in response to a first user operation;
the processing module 12 is configured to obtain a corresponding first passenger display layout according to the first interface, and control the passenger display screen to display the first passenger display layout;
the processing module 12 is further configured to control the layout of the guest display screen on the first guest display
The display control device of the cash register device provided by the embodiment is used for executing the technical scheme of any one of the method embodiments, the implementation principle and the technical effect are similar, the guest display screen in the scheme is provided with a special layout, each interface on the main display screen corresponds to different guest display layouts, the guest display screen displays corresponding information on the guest display layouts according to the user condition, the content on the main display screen does not need to be displayed completely, and the user experience is improved.
Fig. 6 is a schematic structural diagram of a second display control device of a cash register apparatus according to an embodiment of the present invention, and as shown in fig. 6, the display control device 10 of the cash register apparatus further includes:
a sending module 13, configured to send, to an event bus, a first control message carrying an indication identifier and the first guest display layout, where the indication identifier is used by the guest display screen to determine whether to respond to the first control message.
Optionally, the display control device 10 of the cash register apparatus further includes:
a sending module 13, configured to send a second control message carrying an indication identifier and the information to be displayed to an event bus, where the indication identifier is used by the guest display screen to determine whether to respond to the second control message.
On the basis of any of the embodiments described above,
the display module 11 is further configured to switch from the first interface to a second interface in response to a second user operation;
the processing module 12 is further configured to obtain a corresponding second customer display layout according to the second interface, and control the customer display screen to display the second customer display layout.
Optionally, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
The display control device of the cash register device according to any of the above embodiments is used to implement the technical scheme of the main display screen side in any of the above method embodiments, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 7 is a schematic structural diagram of a third embodiment of a display control device of a cash register apparatus according to the present invention, and as shown in fig. 7, the display control device 20 of the cash register apparatus includes:
the processing module 21 is configured to obtain a first customer display layout sent by a main display screen of the cash register device;
a display module 22, configured to display the first guest display layout, where the first guest display layout corresponds to a first interface displayed on the main display screen;
the processing module 21 is further configured to obtain information to be displayed, which is sent by the main display screen;
the display module 22 is further configured to display the information to be displayed in the first customer display layout.
Optionally, the processing module 21 is specifically configured to:
a monitoring event bus acquires a first control message, wherein the first control message comprises an indication identifier and a first passenger display layout;
determining whether to respond to the first control message according to the indication identifier;
if yes, controlling the display module 22 to display the first passenger display layout according to the first control message
Optionally, the processing module 21 is specifically configured to:
monitoring an event bus to obtain a second control message, wherein the second control message comprises a knowledge identification and the information to be displayed;
determining whether to respond to the second control message according to the indication identifier;
if yes, controlling the display module 22 to display the information to be displayed in the first guest display layout according to the second control message.
Optionally, the processing module 21 is further configured to obtain a display layout of a second guest sent by the main display screen;
the display module 22 is further configured to display the second customer display layout, where the second customer display layout corresponds to the second interface displayed on the main display screen.
Optionally, the information to be displayed includes at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information, and payment result.
The display control device of the cash register device provided in any of the above embodiments is used to implement the technical solution on the display screen side of the customer in any of the above method embodiments, and the implementation principle and technical effect are similar, which are not described herein again.
Fig. 8 is a schematic structural diagram of an electronic device shown in accordance with an example embodiment of the present invention. As shown in fig. 8, the present embodiment provides an electronic device 100 including:
a display 111, a processor 112; and (c) a second step of,
a memory 113 for storing executable instructions of the processor, the memory 113 may also be a flash (flash memory);
wherein the processor 112 is configured to perform the steps of the main display screen or the guest display screen of the above method via executing the executable instructions. Reference may be made in particular to the description relating to the previous method embodiments.
Alternatively, the memory 113 may be separate or integrated with the processor 112.
When the memory 113 is a device independent of the processor 112, the electronic apparatus may further include:
a bus for connecting the processor and the memory.
The electronic device may be implemented as the main display screen or the guest display screen of the cash register device.
The present embodiment also provides a storage medium in which a computer program is stored, and the computer program, when executed by a processor, implements the display control method of the cash register device provided in the above-described various embodiments.
The present embodiments also provide a program product comprising a computer program, the computer program being stored on a storage medium. The computer program may be read from a readable storage medium by at least one processor of the electronic device, and execution of the computer program by the at least one processor causes the electronic device to implement the display control method of the cash register device provided in the various embodiments described above.
Those of ordinary skill in the art will understand that: all or a portion of the steps of implementing the above-described method embodiments may be performed by hardware associated with program instructions. The program may be stored in a computer-readable storage medium. When executed, the program performs steps comprising the method embodiments described above; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (15)
1. A display control method of a cash register device, applied to a main display screen of the cash register device, the method comprising:
responding to a first user operation, and loading a first interface needing to be displayed on the main display screen;
the main display screen acquires a corresponding first customer display layout according to the first interface;
the main display screen sends the first customer display layout to an event bus to control a customer display screen to display the first customer display layout, wherein the first customer display layout is an interface layout displayed on the customer display screen, and each interface displayed on the main display screen corresponds to one customer display layout;
and the main display screen sends information to be displayed to an event bus so as to control the guest display screen to display the information to be displayed in the first guest display layout, wherein the information to be displayed is content which is configured in advance and needs to be displayed to customers.
2. The method of claim 1, wherein the main display sending a first guest display layout to an event bus to control a guest display to display the first guest display layout comprises:
the main display screen sends a first control message to an event bus to control a guest display screen to display the first guest display layout, wherein the first control message comprises an indication identifier and the first guest display layout, and the indication identifier is used for the guest display screen to determine and respond to the first control message.
3. The method of claim 1, wherein the main display sending information to be displayed to an event bus to control the guest display to display the information to be displayed in the first guest display layout comprises:
and the main display screen sends a second control message to an event bus so as to control the guest display screen to display the information to be displayed in the first guest display layout, wherein the second control message comprises an indication identifier and the information to be displayed, and the indication identifier is used for the guest display screen to determine and respond to the second control message.
4. The method according to any one of claims 1 to 3, further comprising:
in response to a second user operation, the main display is switched from the first interface to a second interface;
and the main display screen acquires a corresponding second customer display layout according to the second interface and controls the customer display screen to display the second customer display layout.
5. The method according to any one of claims 1 to 3, wherein the information to be displayed comprises at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information and payment result.
6. A display control method of a cash register device is characterized by being applied to a customer display screen of the cash register device, and the method comprises the following steps:
the method comprises the steps that the guest display screen monitors an event bus to obtain and display a first guest display layout sent by a main display screen, wherein the first guest display layout corresponds to a first interface displayed on the main display screen, and the first guest display layout is the interface layout displayed on the guest display screen;
and the guest display screen monitors an event bus to acquire information to be displayed sent by the main display screen and displays the information to be displayed in the first guest display layout, wherein the information to be displayed is content which is configured in advance and needs to be displayed to customers.
7. The method of claim 6, wherein the guest display listening to an event bus for obtaining and displaying a first guest display layout sent by a main display comprises:
the guest display screen monitors an event bus to obtain a first control message sent by a main display screen, wherein the first control message comprises an indication mark and a first guest display layout;
the guest display screen determines to respond to the first control message according to the indication mark;
and the guest display screen displays the first guest display layout according to the first control message.
8. The method of claim 6, wherein the guest display listening to an event bus to obtain information to be displayed sent by the main display and displaying the information to be displayed in the first guest display layout comprises:
the guest display screen monitors an event bus to obtain a second control message sent by the main display screen, wherein the second control message comprises an indication mark and the information to be displayed;
the guest display screen determines to respond to the second control message according to the indication mark;
and the guest display screen displays the information to be displayed in the first guest display layout according to the second control message.
9. The method according to any one of claims 6 to 8, further comprising:
and the guest display screen acquires and displays a second guest display layout sent by the main display screen, wherein the second guest display layout corresponds to a second interface displayed on the main display screen.
10. The method according to any one of claims 6 to 8, wherein the information to be displayed comprises at least one of the following information:
commodity information, discount information, settlement information, payment type, payment information and payment result.
11. A display control apparatus of a cash register device, characterized by comprising:
the display module is used for responding to the first user operation and loading a first interface needing to be displayed; the processing module is used for acquiring a corresponding first customer display layout according to the first interface;
a sending module, configured to send the first customer display layout to an event bus to control a customer display screen to display the first customer display layout, where the first customer display layout is an interface layout displayed on the customer display screen, and an interface displayed on each main display screen corresponds to one customer display layout;
the sending module is further configured to send information to be displayed to an event bus to control the guest display screen to display the information to be displayed in the first guest display layout,
the information to be displayed is content which is configured in advance and needs to be displayed to a customer.
12. The apparatus according to claim 11, wherein the sending module is specifically configured to:
sending a first control message to an event bus to control a guest display screen to display the first guest display layout, wherein the first control message comprises an indication identifier and the first guest display layout, and the indication identifier is used for the guest display screen to determine to respond to the first control message;
and the number of the first and second groups,
and sending a second control message to an event bus to control the guest display screen to display the information to be displayed in the first guest display layout, wherein the second control message comprises an indication identifier and the information to be displayed, and the indication identifier is used for the guest display screen to determine and respond to the second control message.
13. A display control apparatus of a cash register device, characterized by comprising:
the processing module is used for monitoring the event bus to obtain a first customer display layout sent by the main display screen;
the display module is used for displaying the first customer display layout, the first customer display layout corresponds to a first interface displayed on the main display screen, and the first customer display layout is an interface layout displayed on the customer display screen;
the processing module is also used for monitoring an event bus to acquire information to be displayed sent by the main display screen;
the display module is further configured to display the information to be displayed in the first customer display layout, where the information to be displayed is content that is configured in advance and needs to be displayed to customers.
14. An electronic device, comprising:
a display, a processor; and (c) a second step of,
a memory for storing executable instructions of the processor;
wherein the processor is configured to perform the display control method of the cash register device of any one of claims 1 to 10 via execution of the executable instructions.
15. A storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the display control method of a cash register device according to any one of claims 1 to 10.
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| CN202010038246.3A CN111768572B (en) | 2020-01-14 | 2020-01-14 | Display control method and device for cash register equipment, medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201828997U (en) * | 2010-10-21 | 2011-05-11 | 康佳集团股份有限公司 | Double-screen cash register |
| JP5663544B2 (en) * | 2012-09-27 | 2015-02-04 | 東芝テック株式会社 | Customer display device and control program therefor |
| JP6303563B2 (en) * | 2014-02-10 | 2018-04-04 | 株式会社寺岡精工 | Product information processing apparatus and program |
| CN105869314A (en) * | 2016-04-18 | 2016-08-17 | 龙海鹏 | Dual-display electronic payment system and method |
| JP6733490B2 (en) * | 2016-10-14 | 2020-07-29 | 富士通株式会社 | Development support system, development support device, response control program, response control method, and response control device |
| CN107783849B (en) * | 2017-09-27 | 2021-01-01 | 武汉斗鱼网络科技有限公司 | Event processing method and client |
| CN109634546A (en) * | 2018-12-07 | 2019-04-16 | 艾体威尔电子技术(北京)有限公司 | A kind of multi-screen payment mechanism based on container |
| CN109815032B (en) * | 2019-01-24 | 2021-09-24 | 北京三快在线科技有限公司 | Communication method, device and storage medium |
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