TW201812739A - Data display and control method and device for tiled screens, system, and display apparatus - Google Patents

Abstract

A data display and control method and device for tiled screens, system, and display apparatus. The data display method comprises: activating all display screens in a tiled screen display; and displaying, on the display screens, one or more display objects of data to be displayed, wherein the one or more display objects are objects obtained by dividing the data to be displayed into groups, and then instantiating each of the groups.

Description

   Data display and control method, device, system and display device for splicing screen   

The invention relates to the field of spliced screen display, in particular to a data display, control method and device, system, and display device of the spliced screen.

A splicing screen (also called a large screen) is a splicing of many small screens (also called display screens). Each small screen is connected to a PC to display the desktop content of the PC. The traditional large-screen display project is based on the PC signal to stitch and assemble the entire large-screen content. The specific steps are: After the designer has designed the style and content of the entire large-screen, it is cut into many small contents according to the layout of the signal. Each piece of content It is produced independently, and finally assembled and displayed, giving a visual impression of the entire screen, as shown in Figure 1.

From a technical point of view, the traditional solution is to design a large screen based on signal sources, and each signal source is independent, so the content displayed cannot span different signal sources. At the same time, due to the limitation of the resolution of the signal source itself (for example, the maximum resolution of a general signal source is 1920 × 1200) and the limitation of the signal receiver, the resolution of the content that can be displayed by a single signal source cannot be too high, making the large screen impossible. Display high-resolution information, limited application scenarios.

In view of the above problems, no effective solution has been proposed.

The embodiments of the present application provide a data display, control method, device, system, and display device for a spliced screen, so as to at least solve the problem that the spliced screen in the related art cannot be displayed across screens and the application scene is limited due to the inability to display high-resolution data. Technical issues.

According to an aspect of the embodiment of the present application, a data display method for a spliced screen is provided, including: receiving notification information from a server, wherein the notification information is used to notify the spliced screen to update each of the current display interfaces of the spliced screen. The display attribute of the display object, the notification information is information sent by the server after adjusting the display attribute of the display object according to a control instruction sent by a control device; the splicing screen is formed by splicing multiple display screens; The notification information adjusts the display attributes of each display object in the display interface, wherein the display object is an instance generated according to a group obtained by grouping the data to be displayed.

According to another aspect of the embodiments of the present application, a data display control method for a splicing screen is also provided, including: receiving a control instruction from a control device; and adjusting the display of each display object in a current display interface of the splicing screen according to the control instruction. Attribute, wherein the splicing screen is formed by splicing a plurality of display screens, and the display object is an instance generated according to a group obtained by grouping data to be displayed; and sending notification information indicating an adjustment result to the splicing Screen.

According to another aspect of the embodiments of the present application, a display device is further provided, including: a communication device for receiving notification information from a server, wherein the notification information is used to notify a mosaic screen to update a current display of the mosaic screen Display properties of each display object in the interface, the notification information is information sent by the server after adjusting the display properties of the display object according to a control instruction sent by a control device; the processor adjusts the display according to the notification information The display attributes of each display object in the interface, wherein the display object is an instance generated according to a group obtained by grouping the data to be displayed.

According to still another aspect of the embodiments of the present application, a data display system for a spliced screen is provided, including: a control device for sending a control instruction to a server; a server for receiving the control instruction from the control device; The control instruction adjusts the display attributes of each display object in the current display interface of the splicing screen, and the display object is an instance generated according to a group obtained by grouping the data to be displayed; and sending notification information indicating the adjustment result to The splicing screen; a splicing screen formed by splicing a plurality of display screens for receiving the notification information from a server; and adjusting display attributes of each display object in the display interface according to the notification information.

According to still another aspect of the embodiments of the present application, a data display device for a splicing screen is provided, including: a receiving module for receiving notification information from a server, wherein the notification information is used to notify the splicing screen to update the splicing The display attributes of each display object in the current display interface of the screen, the notification information is information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by a control device; the spliced screen is displayed by multiple displays Screens are spliced together; an adjustment module is used to adjust the display attributes of each display object in the display interface according to the notification information, wherein the display objects are generated by grouping obtained by grouping data to be displayed Instance.

According to still another aspect of the embodiments of the present application, a data display control device for a splicing screen is provided, including: a receiving module for receiving a control instruction from a control device; an adjustment module for adjusting splicing according to the control instruction Display properties of each display object in the current display interface of the screen, wherein the spliced screen is formed by splicing multiple display screens, and the display objects are instances generated by grouping according to the grouping of data to be displayed; a sending module , For sending notification information indicating the adjustment result to the spliced screen.

In the embodiment of the present application, a uniform control device is used to control the server to adjust the display attributes of each display object in the spliced display screen, instead of requiring each PC in the spliced screen in the related art to correspond to a PC to implement the display object. Display, therefore, can achieve the display across the display screen (that is, the signal source). In addition, since each display object is only an example of the display interface, the display range of the display object is extended from the physical range of the display screen to the entire spliced screen. Therefore, the display of high-resolution display objects can be realized, and the application scene of the splicing screen is expanded, thereby solving the related technology that the splicing screen cannot be displayed across screens and the application scene is limited due to the inability to display high-resolution data. problem.

S402‧‧‧step

S404‧‧‧step

S406‧‧‧step

S408‧‧‧step

S410‧‧‧step

50‧‧‧Computer Terminal

502a‧‧‧Processor

502b‧‧‧Processor

502n‧‧‧Processor

504‧‧‧Storage

S602‧‧‧step

S604‧‧‧step

80‧‧‧Receiving module

82‧‧‧ Adjustment module

S902‧‧‧step

S904‧‧‧step

S906‧‧‧step

1002‧‧‧Receiving module

1004‧‧‧ Adjustment module

1006‧‧‧ sending module

112‧‧‧communication device

114‧‧‧Processor

S1202‧‧‧step

S1204‧‧‧step

The drawings described herein are used to provide a further understanding of the present application, and form a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings: FIG. 1 is a schematic diagram of a splicing screen display principle according to the related technology; FIG. 2a is a logical abstract schematic diagram of an optional information piece APP according to an embodiment of the present application; FIG. 2b A schematic diagram of a selected app running process; FIG. 3 is a schematic diagram of a data display system of a splicing screen according to an embodiment of the present application; FIG. 4 is a schematic diagram of an optional app instance instance generating process according to an embodiment of the present application; FIG. 5 FIG. 6 is a block diagram of a hardware structure of a computer terminal according to an embodiment of the present invention; FIG. 6 is a flowchart of a data display method of a splicing screen according to an embodiment of the present application; FIG. 7 is an optional app operation according to an embodiment of the present application 8 is a structural block diagram of a data display device for a splicing screen according to an embodiment of the present application; FIG. 9 is a flowchart of a data display control method for a splicing screen according to an embodiment of the present application; A structural block diagram of a data display control device for a splicing screen in the embodiment of the application.

FIG. 11 is a block diagram showing a structure of a display device according to an embodiment of the present application; FIG. 12 is a flowchart of a data display method of a splicing screen according to Embodiment 7 of the present application.

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only Examples are part of this application, but not all examples. Based on the embodiments in this application, all other embodiments obtained by persons with ordinary knowledge in the technical field without making creative work should fall within the protection scope of this application.

It should be noted that the terms “first” and “second” in the specification and patent scope of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the materials used as such are interchangeable under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. Furthermore, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product, or device that includes a series of steps or units need not be limited to those explicitly listed Those steps or units may instead include other steps or units not explicitly listed or inherent to these processes, methods, products or equipment.

First, some terms or terms appearing during the description of the embodiments of the present application are applicable to the following explanations: Signal source: refers to a movie signal source, such as a DVI signal output from a graphics card, a PC desktop signal, etc .; a display object: to be displayed according to the treatment The grouping instance obtained after the data is grouped is called an information piece app in the embodiment of the present application, which is an object abstracted at the software level and logically represents a piece of data information.

Display attributes: The properties of the display objects, such as, but not limited to, the display state (display on or off), the size of the display area, the display position, and the format of the display content.

Mosaic screen, multiple independent display screens display the same item (or data) to be displayed.

Example 1

In the process of splicing screen display, in the related technology, the technical means adopted is generally a screen display solution based on an independent signal source. For example, each display screen constituting the splicing screen corresponds to an independent PC. When the content is displayed, , Just display the contents of each display on their own display, can not be displayed across the display, in addition, because of the resolution of the signal source itself, making it impossible to display high-resolution information in large-screen display . In view of the above problems, the embodiments of the present application provide corresponding solutions.

Specifically, in the display process of the splicing screen, the embodiment of the present application introduces a layer of software solution on the basis of the original hardware. As shown in FIG. 2a, in the embodiment of the present application, the display interface of the complete splicing screen is regarded as The super-large rectangular desktop has a lot of different card apps on it, which is the information film APP mentioned earlier. For the convenience of description, the app is used in the figure instead. Apps can be placed anywhere on the large desktop, and the size of the app can also be expanded within the range allowed by the desktop. Figure 2b shows the principle of the large screen display effect. As shown in Figure 2b, each display screen (screen1 and screen2) has app1-3. Due to the limited display interface of each display screen, The app performs a combined display to obtain the uppermost display effect in FIG. 2b.

As a result, a large-screen display project will become the development of many apps, as well as the assembly and combination of app layouts. The app itself only pays attention to the material information it needs to display, and does not care about the existence and restrictions of the physical screen. The location occupied by the app can be any area on the large-screen desktop.

Based on the above ideas, an embodiment of the present application provides a data display system for a spliced screen, as shown in FIG. 3, including: a control device 30, a server 32, and a spliced screen 34, thereby realizing a large-screen desktop, an app, and actual physics. Screen (signal source). Optionally, the above display system can be built based on nodejs and websocket. For example, a B / S system can be built, but is not limited thereto. Wherein: the control device 30 is configured to send a control instruction to the server; optionally, the control device 30 may be a mobile phone, a tablet computer, a PC, etc., but is not limited thereto. The control instruction may be generated according to a user's operation. For example, when the control device is a mobile phone or a tablet, the user's operation (either a touch operation or a physical key operation) is detected; when a specified operation is detected, the control instruction is generated. The above control instructions are sent to the server. In an optional embodiment, the control device 30 may send an instruction to the server to instruct it to open or close an information piece app, and the server will update the status of the information piece app and broadcast it to all large-screen display terminals (that is, Stitch screen).

Server 32, which mainly manages 2 types of objects, screen screen and info app, and the connection of all spliced screens, including: managing some resource files and providing resource services as a webserver to the outside; creation and deletion of app instances, and all Location management of app in abstract desktop; connection status of all display terminals (ie display screen); broadcast key information such as app and screen (ie display screen) to relevant parties in real time (such as the corresponding spliced screen) .

It can be seen that the server is only responsible for the management of the information film app (that is, the display object) and the management of the mosaic screen. However, the specific control of the display properties of the information film app also needs to be implemented by the controller. Specifically, the server 32 receives The above-mentioned control instructions from the control device; adjusting the display attributes of each display object in the current display interface of the splicing screen according to the above-mentioned control instructions, the display objects being instances generated according to the grouping obtained by grouping the data to be displayed; and The notification information indicating the adjustment result is sent to the above-mentioned splicing screen; the splicing screen 34, as the final display side, is formed by splicing multiple display screens to receive the above-mentioned notification information from the server; and adjusting the display according to the above-mentioned notification information Display properties of each display object in the interface. Optionally, the splicing screen 34 can make the following improvements: a large desktop system that abstracts a large screen into a matrix of [M × N], each point in the matrix represents a physical screen screen, and all screen resolutions are The same, for example, all are 1400 × 1050. The unique property of each screen is its position (x, y) in the matrix. For example, the position of the screen of display0 is (0,0), and the position of the screen of display6 is (1,2). Each screen is running a full-screen chrome browser, and the address accessed is the content display.html provided by the server? id = (x, y). The id parameter can tell the server which screen it represents.

Based on the above desktop system, each screen in the splicing screen (ie, the large-screen display terminal) will download all class definition files (js files) related to the running app, and generate an app instance in the current running environment. Each app instance actually corresponds to a dom node, so after the app instance is generated, it actually hangs on the corresponding dom to achieve the final visual presentation. An app definition file is essentially a definition of a reactjs component, and a reactjs component can be easily mounted on a dom. Each screen has its own identifier. For example, the screen with the id (i, j) will offset all apps in the container. The implementation method is to translate (offsetX, offsetY) the app's container dom, where offsetX = (1400 * i + app.x), offsetY = (1050 * j + app.y), where app.x and app.y represent the display position of the app defined on the server side.

Based on the above design concept, the following describes the interaction process between the display screen and the server in the splicing screen in detail with reference to FIG. 4, as shown in FIG. 4, including the following processing steps: Step S402, establish a connection with the server (server) through the websocket, and notify the server The current screen is screen (0,0); step S404, the server returns the status of the currently opened app and some global information; step S406, screen (0,0) requests to download the js resource file related to the opened app; step S408, the server returns The js resource file of the app; step S410, screen (0,0) generates an app instance according to the class definition of the app and places it in the corresponding position.

In summary, this embodiment provides a new solution for making large screens. Compared with traditional solutions, it solves the problem that information cannot be displayed across screens. The large screen is abstracted as a desktop container, and the information is abstracted as information pieces in the container. App, the big screen display abstraction is a combination of apps, and the container is responsible for the layout of the app, thereby solving the problem of displaying information across screens.

Example 2

According to the embodiment of the present application, there is also provided a method embodiment of a data display method for splicing a screen. It should be noted that the steps shown in the flowchart of the figure can be executed in a computer system such as a set of computer-executable instructions. And, although the logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than here.

The method embodiments provided in the first embodiment of the present application may be executed in a mobile terminal, a computer terminal, or a similar computing device. FIG. 5 shows a block diagram of a hardware structure of a computer terminal (or mobile device) for implementing a data display method of a spliced screen. As shown in FIG. 4, the computer terminal 50 (or mobile device 50) may include one or more (shown by using 502a, 502b, ..., 502n) a processor 502 (the processor 502 may include It is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 504 for storing data, and a transmission module 506 for communication functions. In addition, it can also include: display, input / output interface (I / O interface), universal serial bus (USB) port (can be included as one of the ports of I / O interface), network interface , Power, and / or camera. Those with ordinary knowledge in the technical field can understand that the structure shown in FIG. 4 is only schematic, and it does not limit the structure of the electronic device. For example, the computer terminal 50 may further include more or fewer components than those shown in FIG. 4, or have a different configuration from that shown in FIG. 4.

It should be noted that the aforementioned one or more processors 502 and / or other data processing circuits may be generally referred to herein as "data processing circuits". The data processing circuit may be fully or partially embodied as software, hardware, firmware, or any other combination. In addition, the data processing circuit may be a single independent processing module, or may be wholly or partially incorporated into any one of other components in the computer terminal 50 (or mobile device). As mentioned in the embodiment of the present application, the data processing circuit is controlled as a processor (for example, selection of a variable resistance terminal path connected to an interface).

The storage 504 can be used to store software programs and modules of application software, such as a program instruction / data storage device corresponding to the data display method of the splicing screen in the embodiment of the present application. The processor 502 runs the software stored in the storage 504 Programs and modules to execute various functional applications and data processing, that is, to implement the vulnerability detection method of the above-mentioned application programs. The storage 504 may include a high-speed random storage, and may further include a non-volatile storage, such as one or more magnetic storage devices, a flash memory, or other non-volatile solid-state storage. In some examples, the storage 504 may further include storages remotely disposed with respect to the processor 502, and these remote storages may be connected to the computer terminal 50 through a network. Examples of the above network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The transmission device 506 is used for receiving or transmitting data via a network. Specific examples of the above-mentioned network may include a wireless network provided by a communication provider of the computer terminal 50. In one example, the transmission device 506 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 506 may be a radio frequency (RF) module, which is used to communicate with the Internet in a wireless manner.

The display may be, for example, a touch screen liquid crystal display (LCD), which may enable a user to interact with a user interface of the computer terminal 50 (or mobile device).

Under the above-mentioned operating environment, the present application provides a data display method of a splicing screen as shown in FIG. 5. 6 is a flowchart of an optional data display method for a splicing screen according to an embodiment of the present application. As shown in FIG. 6, the method includes steps S602-S604, where: step S602, receiving notification information from a server, wherein the notification information is used to notify the mosaic screen to update the display object of each display object in the current display interface of the mosaic screen. Display attributes, the notification information is information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by the control device; the splicing screen is formed by splicing multiple display screens; step S604, adjusting the information according to the notification information The display attributes of the foregoing display objects in the display interface, wherein the display objects are instances generated according to grouping obtained by grouping the data to be displayed. Optionally, the display state of each of the display objects may be adjusted according to the notification information, where the display state includes: starting to display the content in the one or more display objects, and closing and displaying the content in the one or more display objects. ; The size of the display area of the display object in the display interface may also be adjusted according to the notification information; and the display position of each display object in the display interface may also be adjusted according to the notification information.

It should be noted that the data corresponding to different display objects may be different, that is, different display objects may be generated according to different types of data.

In an optional embodiment, the generation of the foregoing instance may be generated based on the data to be displayed received from the server, that is, before adjusting the display attributes of each display object in the current display device according to the notification information, it is necessary to receive the data from the server. Display data; generate an instance based on the received data to be displayed, and use the above instance as the display object.

The display object includes a main display object and a slave display object. Receiving data to be displayed from the server includes: receiving the data to be displayed from the server through a display screen on which the main display object is located; and receiving the data through the display screen on which the main display object is located. The data to be displayed is synchronized to the display screen where the secondary display object is located. Among them, the above processing process can follow certain specifications to achieve the consistency of the animation of the app in the process of multi-screen display. Specifically, a framework is designed from the implementation level. The core idea is as follows: divide the app into a master app and a slave app. When an app instance is generated on the server side, all display ends will generate the same app instance, but only one display side app instance is the master app, and the rest are Both are slave apps; each app needs to explicitly implement the drawBySyncData and tick functions. These two functions are called by the framework, and the state that needs to be synchronized is returned through the getSyncData function. Among them, the running process of the app is shown in Figure 7.

Function tick (now, delta) is used to update the internal state of the app, such as regularly fetching data from the background, or animation calculations. Only the master app will execute this function. All app status and update operations should be performed in ticks; function getSyncData () returns information that needs to be synchronized between different screens. This object is an immutable object, and the framework will send this information. Synchronize to all slave apps; function drawBySyncData (immutableSyncData) draws UI based on the data returned by getSyncData. This function can only perform drawing-related pair operations, and can not perform any write operation on the synchronization status of the app; drawBySyncData is uniformly called by the server: the app receives the drawing command from the server, and after the UI drawing is performed, it returns an ack signal to the server; After the feedback of all apps, including the master / slave app, is completed, the server issues new drawing commands.

Optionally, the materials to be displayed may be received through a browser running on a display screen where the display object is located.

It can be known from the above description that after an instance is generated based on the received data to be displayed, the above instance needs to be set as a dom object in a dom corresponding to the above display interface, so as to realize display of an app.

It should be noted that, for the foregoing method embodiments, for simplicity of description, they are all described as a series of action combinations, but those with ordinary knowledge in the technical field should know that this application is not subject to the described actions. The order is limited because according to this application, some steps may be performed in other orders or simultaneously. Secondly, those with ordinary knowledge in the technical field should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required for this application.

Through the description of the above embodiments, those with ordinary knowledge in the technical field can clearly understand that the method according to the above embodiments can be implemented by means of software plus the necessary universal hardware platform. Of course, it can also be implemented by hardware, but In many cases the former is a better implementation. Based on this understanding, the technical solution of the present application, or the part that contributes to the existing technology, can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk). ) Includes several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in the embodiments of the present application.

Example 3

According to an embodiment of the present application, a device for implementing the data display method of the spliced screen is also provided. As shown in FIG. 8, the device includes a receiving module 80 for receiving notification information from a server, wherein: The notification information is used to notify the mosaic screen to update the display attributes of each display object in the current display interface of the mosaic screen, and the notification information is information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by the control device; The splicing screen is formed by splicing a plurality of display screens; an adjustment module 82 is connected to the receiving module 80 and is configured to adjust display attributes of each of the display objects in the display interface according to the notification information, where the display objects are Instances generated according to the grouping obtained after grouping the data to be displayed.

It should be noted that the above modules can be implemented by software or hardware. For the latter, it can be expressed in the following form, but is not limited to the above: each module is located in the same processor; or each module is located In different processors.

It should be noted that, for a preferred implementation manner in this embodiment, reference may be made to the description in Embodiments 1 and 2, and details are not described herein again.

Example 4

An embodiment of the present application also provides a data display control method for a splicing screen. As shown in FIG. 9, the method includes the following processing steps: step S902, receiving a control instruction from a control device; and step S904, adjusting a splicing screen according to the above control instruction. The display attributes of each display object in the current display interface, where the splicing screen is formed by splicing multiple display screens, and the display object is an instance generated according to a group obtained by grouping the data to be displayed; step S906 will be used for Notification information indicating the adjustment result is sent to the above-mentioned mosaic screen. Optionally, the display state of each of the display objects is adjusted according to the control instruction, wherein the display state includes: starting to display the content in the one or more display objects, and closing and displaying the content in the one or more display objects; The size of the display area of the display object in the display interface is adjusted according to the control instruction; and the display position of each display object in the display interface is adjusted according to the control instruction.

Optionally, the display position of each display object in the display interface is adjusted according to the position of the display screen on which the display object is located and a predefined position of the display object in the display interface.

It should be noted that, for a preferred implementation manner in this embodiment, reference may be made to the description in Embodiments 1 and 2, and details are not described herein again.

Example 5

An embodiment of the present application further provides a data display control device for a splicing screen, which is used to implement the method in Embodiment 4. As shown in FIG. 10, the device includes: a receiving module 1002 for receiving a control instruction from a control device; An adjustment module 1004 is used to adjust the display attributes of each display object in the current display interface of the splicing screen according to the control instruction, wherein the splicing screen is formed by splicing multiple display screens, and the display objects are displayed based on the display objects to be displayed. An example of grouping generated after data is grouped; a sending module 1006 is configured to send notification information for indicating an adjustment result to the splicing screen.

It should be noted that the above modules can be implemented by software or hardware. For the latter, it can be expressed in the following form, but is not limited to the above: each module is located in the same processor; or each module is located In different processors.

It should be noted that, for a preferred implementation manner in this embodiment, reference may be made to the description in Embodiments 1 and 2, and details are not described herein again.

Example 6

An embodiment of the present application further provides a display device for forming a splicing screen, as shown in FIG. 11, including: a communication device 112 for receiving notification information from a server, wherein the notification information is used to notify a splicing screen update office. The display attributes of each display object in the current display interface of the splicing screen are described, and the notification information is information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by the control device; the processor 114, according to the The notification information adjusts the display attributes of each display object in the display interface, wherein the display object is an instance generated according to a group obtained by grouping the data to be displayed.

Example 7

An embodiment of the present application also provides a data display method for a splicing screen. As shown in FIG. 12, the method includes: Step S1202, starting each display screen in the splicing screen display; Step S1204, displaying and waiting to be displayed on each display screen One or more display objects of data, wherein the one or more display objects are objects obtained by grouping the materials to be displayed and instantiating each group.

Optionally, before displaying one or more display objects corresponding to the materials to be displayed on the respective display screens, obtaining data corresponding to each group from the server; and performing data corresponding to each group The instantiation process obtains an instance corresponding to each group, and uses the instance as the display object.

Optionally, the data corresponding to each group is obtained from the server through a browser running on the display screen.

Optionally, before displaying one or more display objects with the material to be displayed on each display screen, a correspondence between the instance and the dom is established, and the one or more display objects are displayed through the dom.

It should be noted that, for a preferred implementation manner in this embodiment, reference may be made to the description in Embodiments 1 and 2, and details are not described herein again.

This embodiment may further provide a device for implementing the above method. The device includes: an activation module for activating each display screen in a splicing screen display; and a display module for displaying and to be displayed on each display screen. One or more display objects of data, wherein the one or more display objects are objects obtained by grouping the materials to be displayed and instantiating each group.

Example 8

An embodiment of the present application further provides a storage medium. Optionally, in this embodiment, the foregoing storage medium may be used to store program code executed by the data display method or data display control method of the mosaic screen provided in the first embodiment.

Optionally, in this embodiment, the storage medium may be located in any computer terminal in a computer terminal group in a computer network, or in any mobile terminal in a mobile terminal group.

Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps: receiving notification information from the server, wherein the notification information is used to notify the splicing screen to update the current display of the splicing screen The display properties of each display object in the interface, the notification information is information sent by the server after adjusting the display properties of the display object according to a control instruction sent by the control device; the splicing screen is formed by splicing multiple display screens; according to the above notification The information adjusts the display attributes of each of the display objects in the display interface, wherein the display objects are instances generated by grouping according to the grouping of the data to be displayed.

Optionally, in this embodiment, the storage medium is configured to store program code for performing the following steps: receiving a control instruction from a control device; and adjusting the display of each display object in the current display interface of the splicing screen according to the control instruction. Attribute, wherein the splicing screen is formed by splicing a plurality of display screens, and the display object is an instance generated according to a group obtained by grouping data to be displayed; and sending notification information indicating an adjustment result to the splicing screen.

The above-mentioned serial numbers of the embodiments of the present application are merely for description, and do not represent the superiority or inferiority of the embodiments.

In the above embodiments of the present application, the description of each embodiment has its own emphasis. For a part that is not described in detail in an embodiment, reference may be made to the related description of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner. For example, multiple units or components may be combined or integrated. To another system, or some features can be ignored or not implemented. In addition, the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, units or modules, and may be electrical or other forms.

The unit described as a separate element may or may not be physically separated, and the element displayed as a unit may or may not be a physical unit, which may be located in one place, or may be distributed on multiple network units . Some or all of the units may be selected according to actual needs to achieve the objective of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist separately physically, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

When the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application is essentially a part that contributes to the existing technology or all or part of the technical solution can be embodied in the form of a software product, which is stored in a storage medium. It includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application. The aforementioned storage media include: U disks, Read-Only Memory (ROM), Random Access Memory (RAM), mobile hard disks, magnetic disks, or optical disks. medium.

The above is only the preferred implementation of the present application. It should be noted that, for those of ordinary skill in the art, without departing from the principle of the present application, several improvements and retouches can be made. These improvements and retouches It should also be regarded as the scope of protection of this application.

Claims (16)

    A data display method for a spliced screen includes: activating each display screen in the spliced screen display; and displaying one or more display objects with data to be displayed on each of the display screens, wherein the one or more display objects are After the materials to be displayed are grouped, an object obtained by instantiating each group.         The method according to claim 1, wherein before displaying one or more display objects corresponding to the materials to be displayed on the respective display screens, the method further comprises: obtaining, from a server, a corresponding one of each group. Material; instantiate the material corresponding to each group to obtain an instance corresponding to each group, and use the instance as the display object.         The method according to claim 2, wherein obtaining the data corresponding to each group from the server comprises: obtaining, from a server running a browser running on the display screen, the data corresponding to each group data.         The method according to claim 2, wherein before displaying one or more display objects with materials to be displayed on each display screen, the method further includes: establishing a correspondence between the instance and the dom, and using the dom The one or more display objects are displayed.         A data display method for a spliced screen includes receiving notification information from a server, wherein the notification information is used to notify the spliced screen to update display attributes of each display object in a current display interface of the spliced screen, and the notification information is Information sent by the server after adjusting display properties of the display object according to a control instruction sent by a control device; the splicing screen is formed by splicing multiple display screens; adjusting the display interface according to the notification information The display attributes of each display object, wherein the display object is an instance generated according to a group obtained by grouping the materials to be displayed.         The method according to claim 5, wherein adjusting the display attributes of each display object in the current display device according to the notification information includes at least one of the following: adjusting the display state of each display object according to the notification information, wherein The display state includes: starting to display the one or more display objects, turning off displaying the one or more display objects; and adjusting a size of a display area of the display object in the display interface according to the notification information. Adjusting the display position of each display object in the display interface according to the notification information.         The method according to claim 5, wherein before adjusting the display attributes of each display object in the current display device according to the notification information, the method further includes: receiving data to be displayed from a server; and according to the received to-be-displayed The data generates an instance, and the instance is used as the display object.         The method according to claim 7, wherein the display objects include a main display object and a slave display object; and receiving data to be displayed from a server includes receiving the server from the server through a display screen where the main display object is located. The material to be displayed; and synchronizing the material to be displayed to the display screen where the slave display object is located through the display screen where the master display object is located.         The method according to claim 7 or 8, wherein receiving data to be displayed from a server comprises: receiving the data to be displayed through a browser running on a display screen where the display object is located.         A data display control method for a spliced screen includes: receiving a control instruction from a control device; and adjusting display properties of each display object in a current display interface of the spliced screen according to the control instruction, wherein the spliced screen is composed of multiple display screens The display object is formed by splicing, and the display object is an instance generated according to the grouping obtained by grouping the data to be displayed; and the notification information for indicating the adjustment result is sent to the splicing screen.         The method according to claim 10, wherein adjusting the display attributes of each display object in the current display interface of the splicing screen according to the control instruction includes at least one of the following: adjusting the display of each display object according to the control instruction A state, wherein the display state includes: starting to display the content in the one or more display objects, turning off displaying the content in the one or more display objects; and adjusting the display object in all positions according to the control instruction. The size of the display area in the display interface; and adjusting the display position of each display object in the display interface according to the control instruction.         The method according to claim 11, wherein adjusting the display position of each display object on the display interface according to the control instruction includes: according to a position of a display screen on which the display object is located and a position of the display object on the display interface. A predefined position in the display interface adjusts a display position of each display object in the display interface.         A display device includes: a communication device for receiving notification information from a server, wherein the notification information is used to notify a splicing screen to update display attributes of each display object in a current display interface of the splicing screen, and the notification information Information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by the control device; the processor adjusts the display attributes of each display object in the display interface according to the notification information, wherein: The display object is an instance generated according to a group obtained by grouping materials to be displayed.         A data display system for a splicing screen includes: a control device for sending a control instruction to a server; a server for receiving the control instruction from the control device; and adjusting a current display interface of the splicing screen according to the control instruction. Display properties of each display object, the display object being an instance generated according to the data to be displayed; and sending notification information indicating the adjustment result to the splicing screen; the splicing screen is formed by splicing multiple display screens, Receiving the notification information from the server; and adjusting display properties of each display object in the display interface according to the notification information.         A data display device for a spliced screen includes a receiving module for receiving notification information from a server, wherein the notification information is used to notify the spliced screen to update display attributes of each display object in a current display interface of the spliced screen. The notification information is information sent by the server after adjusting the display attributes of the display object according to a control instruction sent by the control device; the splicing screen is formed by splicing multiple display screens; and an adjustment module is used to The notification information adjusts display attributes of each display object in the display interface, wherein the display object is an instance generated according to a group obtained by grouping data to be displayed.         A data display control device for a splicing screen includes: a receiving module for receiving a control instruction from a control device; and an adjustment module for adjusting a display attribute of each display object in a current display interface of the splicing screen according to the control instruction. Wherein, the splicing screen is formed by splicing multiple display screens, and the display object is an instance generated according to a group obtained by grouping the data to be displayed; and a sending module is configured to send notification information indicating an adjustment result. To the spliced screen.