CN116682390A - Screen display system, method, device, equipment and storage medium - Google Patents

Abstract

The application discloses a screen display system, a method, a device, equipment and a storage medium, and relates to the technical field of screen control. The screen display system comprises a control terminal, a plurality of controlled terminals in communication connection with the control terminal, and a liquid crystal spliced screen connected with the plurality of controlled terminals. And a control terminal configured to determine a target controlled terminal from among the plurality of controlled terminals in response to the target control instruction sequence, and to transmit the target control instruction sequence to the target controlled terminal. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content displayed by the control terminal according to the target display mode. Thereby simplifying the flow of the display content of the liquid crystal spliced screen.

Description

Screen display system, method, device, equipment and storage medium

Technical Field

The present application relates to the field of screen control technologies, and in particular, to a screen display system, a method, an apparatus, a device, and a storage medium.

Background

The liquid crystal spliced screen realizes the changeable large screen functions of changeable large and changeable small according to different use requirements: single screen split display, single screen single display, arbitrary combination display, full screen liquid crystal splicing, double spliced liquid crystal screen splicing and vertical screen display. Therefore, the liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use.

Currently, when the display content of the liquid crystal spliced screen is controlled, multiple operations are required to be performed to display the corresponding content on the liquid crystal spliced screen. For example, when displaying according to the full-screen liquid crystal splicing function, it is necessary to determine a target host of the display content, and perform a series of operations on the target host: logging in a target host, selecting a screen liquid crystal splicing function, selecting a target program, entering a target interface of the target program, and displaying the target interface on a liquid crystal splicing screen.

Therefore, the current process of displaying the content by the liquid crystal spliced screen is complicated.

Disclosure of Invention

The application provides a screen display system, a method, a device, equipment and a storage medium, which are used for simplifying the flow of display contents of a liquid crystal spliced screen. The technical scheme of the application is as follows:

according to a first aspect of the present application, there is provided a screen display system including a control terminal, a plurality of controlled terminals communicatively connected to the control terminal, and a liquid crystal panel connected to the plurality of controlled terminals. A control terminal configured to determine a target controlled terminal from among a plurality of controlled terminals in response to a target control instruction sequence, and to transmit the target control instruction sequence to the target controlled terminal; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display the target controlled terminal according to a target display mode. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content displayed by the control terminal according to the target display mode.

In a possible implementation manner, the control terminal is further configured to: acquiring a plurality of screen display instructions and a plurality of terminal control instructions, and combining the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; the different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, the different terminal control instructions are used for indicating different controlled terminals to execute different operations, and a control instruction sequence comprises a screen display instruction and a terminal control instruction.

In one possible embodiment, the screen display system further comprises a remote control terminal communicatively connected to the control terminal; and the remote control terminal is configured to respond to key operation on the keyboard and send a target control instruction sequence to the control terminal.

In a possible implementation, the remote control terminal is further configured to send a target control instruction sequence to the control terminal in case of fingerprint verification, and/or face verification.

According to a second aspect of the present application, there is provided a screen display method applied to a control terminal, the method comprising; responding to the target control instruction sequence, determining a target controlled terminal from a plurality of controlled terminals, and sending the target control instruction sequence to the target controlled terminal so that the target controlled terminal executes target operation, and displaying the content displayed by the target controlled terminal on the liquid crystal spliced screen; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display according to a target display mode.

In one possible embodiment, the method further comprises: acquiring a plurality of screen display instructions and a plurality of terminal control instructions, and combining the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; the different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, the different terminal control instructions are used for indicating different controlled terminals to execute different operations, and a control instruction sequence comprises a screen display instruction and a terminal control instruction.

In one possible embodiment, the method further comprises: receiving a target control instruction sequence sent by a remote control terminal; the target control instruction sequence is generated by the remote control terminal in response to the key operation of the target key on the remote control terminal.

According to a third aspect of the present application, there is provided a screen display device applied to a control terminal, the device comprising; a determining unit and a transmitting unit. A determining unit that determines a target controlled terminal from among the plurality of controlled terminals in response to the target control instruction sequence; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display according to a target display mode. And the sending unit is used for sending the target control instruction sequence to the target controlled terminal so as to enable the target controlled terminal to execute target operation and display the content displayed by the target controlled terminal on the liquid crystal spliced screen.

In one possible embodiment, the screen display device further includes an acquisition unit and a processing unit. And the acquisition unit is used for acquiring the plurality of screen display instructions and the plurality of terminal control instructions. The processing unit is used for combining the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; the different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, the different terminal control instructions are used for indicating different controlled terminals to execute different operations, and a control instruction sequence comprises a screen display instruction and a terminal control instruction.

In one possible embodiment, the screen display device further includes a receiving unit. The receiving unit is used for receiving a control instruction sequence sent by the remote control terminal; the control instruction sequence is generated by the remote control terminal in response to the key operation of the target key on the remote control terminal.

According to a fourth aspect of the present application, there is provided a server comprising: a processor and a communication interface; the communication interface is coupled to a processor for executing a computer program or instructions to implement the screen display method as in the first aspect.

According to a fifth aspect of the present application, there is provided a computer-readable storage medium having instructions stored therein, which when executed by a computer, perform the screen display method as in the first aspect.

According to a sixth aspect of the present application there is provided a computer program product comprising computer instructions which, when run on an electronic device, perform the screen display method as in the first aspect.

The application provides a screen display method, which has the following beneficial effects: the control terminal controls the plurality of controlled terminals, controls the controlled terminals to execute target operation through the control instruction sequence, and displays the content displayed by the controlled terminals on the liquid crystal spliced screen according to the target display model. In this way, in response to the target control instruction sequence, the control terminal determines a target controlled terminal from among the plurality of controlled terminals, and transmits the target control instruction sequence to the target controlled terminal. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and display content, and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content currently displayed by the target controlled terminal according to the target display mode.

Therefore, the liquid crystal spliced screen can be controlled to display the content (such as video picture content) currently displayed by the controlled terminal according to the target display mode (such as full-screen display) through one instruction sequence. Therefore, the flow of the display content of the liquid crystal spliced screen is simplified.

It should be noted that, the technical effects caused by any implementation manner of the second aspect to the sixth aspect may refer to the technical effects caused by the corresponding implementation manner in the first aspect, which is not described herein.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application and do not constitute a undue limitation on the application.

FIG. 1 is a schematic diagram of a screen display system according to an embodiment of the present application;

FIG. 2 is a flowchart of a screen display system according to an embodiment of the present application;

FIG. 3 is a second flowchart of a screen display system according to an embodiment of the present application;

FIG. 4 is a third flowchart of a screen display system according to an embodiment of the present application;

FIG. 5 is a flowchart of a screen display system according to an embodiment of the present application;

FIG. 6 is a second schematic diagram of a screen display system according to an embodiment of the present application;

FIG. 7 is a third schematic diagram of a screen display system according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a screen display device according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a server according to an embodiment of the present application.

Detailed Description

In order to enable a person skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.

Before describing the transaction method provided by the application in detail, the application scene and the implementation environment related to the application are briefly described.

The application scenario related to the application is briefly introduced.

The liquid crystal spliced screen realizes the changeable large screen functions of changeable large and changeable small according to different use requirements: single screen split display, single screen single display, arbitrary combination display, full screen liquid crystal splicing, double spliced liquid crystal screen splicing and vertical screen display. Therefore, the liquid crystal spliced screen can be used as a display independently and can be spliced into an oversized screen for use.

Currently, when the display content of the liquid crystal spliced screen is controlled, multiple operations are required to be performed to display the corresponding content on the liquid crystal spliced screen. For example, when displaying according to the full-screen liquid crystal splicing function, it is necessary to determine a target host of the display content, and perform a series of operations on the target host: logging in a target host, selecting a screen liquid crystal splicing function, selecting a target program, entering a target interface of the target program, and displaying the target interface on a liquid crystal splicing screen. For another example, the contents of host 1, host 2, host 3, host 4, host 5, and host 6 are displayed for rotation on screen 2, screen 3, and screen 4. The user needs to send the training display instructions to the liquid crystal spliced screen through the host 1, the host 2, the host 3, the host 4, the host 5 and the host 6 respectively, and the training display instructions are sent to the screen 2, the screen 3 and the screen 4. Further, the user needs to turn on the contents displayed in the host 1, the host 2, the host 3, the host 4, the host 5, and the host 6 in order.

Therefore, the current process of displaying the content by the liquid crystal spliced screen is complicated.

In view of the above problems, the present application provides a screen display system including a control terminal, a plurality of controlled terminals communicatively connected to the control terminal, and a liquid crystal panel connected to the plurality of controlled terminals. A control terminal configured to determine a target controlled terminal from among a plurality of controlled terminals in response to a target control instruction sequence, and to transmit the target control instruction sequence to the target controlled terminal; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display the target controlled terminal according to a target display mode. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content displayed by the control terminal according to the target display mode.

In this way, the control terminal controls the plurality of controlled terminals, and controls the controlled terminals to execute target operation through the control instruction sequence and displays the content displayed by the controlled terminals on the liquid crystal spliced screen according to the target display model. In this way, in response to the target control instruction sequence, the control terminal determines a target controlled terminal from among the plurality of controlled terminals, and transmits the target control instruction sequence to the target controlled terminal. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and display content, and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content currently displayed by the target controlled terminal according to the target display mode.

Therefore, the liquid crystal spliced screen can be controlled to display the content (such as video picture content) currently displayed by the controlled terminal according to the target display mode (such as full-screen display) through one instruction sequence. Therefore, the flow of the display content of the liquid crystal spliced screen is simplified.

Based on the above inventive concept, an embodiment of the present application provides a screen display system. As shown in fig. 1, the screen display system 10 includes a control terminal 101, a plurality of controlled terminals (the controlled terminal 1, the controlled terminal 2, and the controlled terminal 3 are exemplarily shown in fig. 1, and more or fewer controlled terminals may be present in actual applications), which are communicatively connected to the control terminal 101, and a liquid crystal panel 102 connected to the plurality of controlled terminals. The control terminal 101 and the plurality of controlled terminals may be connected wirelessly or by a wire. The plurality of controlled terminals can be connected with the liquid crystal spliced screen 102 through wires, and can also be connected with the liquid crystal spliced screen 102 through wireless.

In some embodiments, the screen display system 10 may also remotely control the terminal 103. The remote control terminal 103 is configured with a keyboard. The user can send a target control instruction sequence to the control terminal 101 through keys on the keyboard.

In some embodiments, the control terminal 101 may include a display interface for displaying a sequence of control instructions.

In some embodiments, the control terminal 101 may include an input module. The input module is configured to edit the control instruction sequence and to input the control instruction sequence. The input module may also include an input keyboard.

In some embodiments, the control terminal 101 may include an authentication module. The authentication module is configured to receive fingerprint data and/or face data transmitted from the remote control terminal 103 and to authenticate the fingerprint data and/or face data.

In some embodiments, the control terminal 101 may include a memory module. The storage module is used for storing fingerprint data, face data and control instruction sequence sets of an administrator.

In some embodiments, the control terminal 101 may include a communication module. The communication module is configured to communicate with the remote control terminal 103 and a plurality of controlled terminals.

In some embodiments, the remote control terminal 103 includes a fingerprint collector and a camera. The fingerprint collector is used for collecting fingerprint data, and the camera is used for collecting face data. The remote control terminal 103 includes a communication module in the fifth generation mobile communication technology (5th generation mobile communication technology,5G).

The control terminal 101 is configured to determine a target controlled terminal from among a plurality of controlled terminals in response to a target control instruction sequence, and to transmit the target control instruction sequence to the target controlled terminal. The target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for instructing a target controlled terminal to execute target operation, and the target screen display instruction is used for instructing the liquid crystal splicing screen to display the content displayed by the controlled terminal according to a target display mode.

And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and send a target screen display instruction to the liquid crystal spliced screen.

In some embodiments, the target controlled terminal analyzes the target control instruction sequence under the condition that the target controlled terminal receives the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Further, the target controlled terminal responds to the target terminal control instruction, inputs a user name and a login password through a preset program to automatically login the target controlled terminal, and displays an interface of the target controlled terminal. Subsequently, the target controlled terminal sends a target screen display instruction to the liquid crystal spliced screen.

The liquid crystal panel 102 is configured to display contents displayed by the control terminal in a target display mode in response to a target screen display instruction.

In some embodiments, the liquid crystal tiled screen 102 can include a matrix control module. The matrix control module is used for adjusting the display mode of the liquid crystal spliced screen 102.

For easy understanding, the screen display system provided by the present application is specifically described below with reference to the accompanying drawings.

In order to simplify the flow of displaying content on a liquid crystal display panel, the screen display system provided in the embodiment of the present application includes a control terminal, a plurality of controlled terminals communicatively connected to the control terminal, and a liquid crystal display panel connected to the plurality of controlled terminals, as shown in fig. 2, including: S201-S205.

S201, the control terminal responds to a target control instruction sequence to determine a target controlled terminal from a plurality of controlled terminals.

The target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display the target controlled terminal according to a target display mode.

As a possible implementation manner, the control terminal obtains a target control instruction sequence, and responds to the target control instruction sequence to analyze the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Further, the control terminal determines the target controlled terminal from the plurality of controlled terminals according to the target terminal control instruction.

In some embodiments, the control terminal obtains a target control instruction sequence sent by the remote control terminal, and responds to the target control instruction sequence to analyze the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Further, the control terminal determines the target controlled terminal identification from the preset terminal mapping table according to the target terminal control instruction, and determines the target controlled terminal from the plurality of controlled terminals according to the target controlled terminal identification. The preset terminal mapping table comprises a terminal control instruction and a controlled terminal identifier.

Illustratively, the target control instruction sequences 1621-103 are shown. And under the condition that the control terminal equipment acquires 1621-103, determining that the target controlled terminal identifier is 16 from a preset terminal mapping table based on the target terminal control instruction 1621. Further, the control terminal determines the target controlled terminal from the plurality of controlled terminals as the controlled terminal 16 according to 16.

In some embodiments, the control terminal obtains a target control instruction sequence input by a user through an input module.

In other embodiments, the control terminal obtains the target command number input by the user through the input module, and determines the target control command sequence from the preset command sequence mapping table according to the target command number. The preset instruction sequence mapping table comprises instruction numbers and control instruction sequences.

For example, the instruction number 1615 is given, and the control instruction sequence corresponding to the instruction number 1615 is 1231-101. The control terminal obtains 1615 input by a user through the virtual keyboard, and queries a preset instruction sequence mapping table based on 1615 to obtain 1231-101. Where 1231 is a terminal control instruction, and 101 is a screen display instruction.

S202, the control terminal sends a target control instruction sequence to the target controlled terminal. Correspondingly, the target controlled terminal receives a target control instruction sequence sent by the control terminal.

In some embodiments, the control terminal responds to the target control instruction sequence, and the target controlled terminal and the target display mode corresponding to the target control instruction sequence are displayed on the display module. Further, the control terminal transmits a target control instruction sequence to the target controlled terminal in response to a confirmation operation input by the user.

Illustratively, taking the example that the target control instruction sequence instructs the controlled terminal 10 to switch the channel 2 to the channel 3, and controls the liquid crystal spliced screen to display the current interface of the controlled terminal 10 in full screen. And under the condition that the control terminal receives the target control instruction sequence, displaying a 'channel 2 to be controlled terminal 10 is switched to a channel 3' on the display module, and displaying the content, a 'confirmation' button and a 'cancel' button played by the channel 3 on the liquid crystal splicing screen in a full screen mode. Further, in response to the user clicking the "ok" button, a target control instruction sequence is transmitted to the target controlled terminal.

In some examples, the control terminal encrypts the target control instruction sequence and sends the encrypted target control instruction sequence to the target controlled terminal.

In another case, the control terminal transmits a target terminal control instruction and a target screen display instruction to the target controlled terminal, respectively.

S203, the target controlled terminal responds to the target terminal control instruction to execute the target operation.

As a possible implementation manner, after receiving the target control instruction sequence sent by the control terminal, the target controlled terminal analyzes the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Further, the target controlled terminal sends a target screen display instruction to the liquid crystal spliced screen, and determines a control instruction based on the target terminal control instruction. Subsequently, the target controlled terminal executes the operation corresponding to the control instruction based on the control instruction.

In an exemplary embodiment, the target terminal control instruction is taken as a login instruction. And under the condition that the target controlled terminal receives the login instruction, inputting a user name, a password and an IP address by using a remote desktop protocol (remote desktop protocol, rdp), a secure shell protocol (ssh) or a remote terminal protocol telnet to login the target controlled terminal.

In an exemplary embodiment, the target terminal control instruction is taken as the first operation instruction. Under the condition that the target controlled terminal receives the first operation instruction, opening the browser, inputting the address and the secret key, jumping to the target page, and displaying in a full screen mode.

The target terminal control instruction is exemplified as the second operation instruction. And under the condition that the target controlled terminal receives the second operation instruction, the target controlled terminal performs switching from the channel 2 to the channel 4 on the set top box.

It should be noted that the controlled terminal performs the target operation based on the application program preset in the controlled terminal. When information such as account numbers, passwords or verification codes is needed in part of the operation process, interactive input can be carried out through the control terminal.

S204, the target controlled terminal sends a target screen display instruction to the liquid crystal spliced screen. Correspondingly, the liquid crystal spliced screen receives a target screen display instruction.

As a possible implementation manner, the target controlled terminal sends the target screen display instruction to the matrix control module of the screen splicing screen under the condition that the target screen display instruction is analyzed.

In some embodiments, the target controlled terminal parses the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Firstly, a target screen display instruction is sent to a matrix control module of a screen splicing screen, and then, target operation is executed.

In some embodiments, the target controlled terminal parses the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. And firstly, executing target operation, and then, sending a target screen display instruction to a matrix control module of the screen splicing screen.

In other embodiments, the target controlled terminal parses the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. And executing target operation, and simultaneously, sending a target screen display instruction to a matrix control module of the screen splicing screen.

In another case, the control terminal analyzes the target control instruction sequence to obtain a target terminal control instruction and a target screen display instruction. Further, the control terminal sends a target terminal control instruction to the target controlled terminal, and sends a target screen display instruction to the liquid crystal splicing screen.

S205, the liquid crystal spliced screen responds to the target screen display instruction, and displays the content displayed by the control terminal according to the target display mode.

As one possible implementation manner, the matrix control module of the liquid crystal spliced screen determines a target display mode based on the target screen display instruction when receiving the target screen display instruction, and displays the content of the target displayed by the control terminal when setting the target display mode.

Illustratively, the target screen display instruction is a full screen display mode instruction. Under the condition that a full-screen display mode instruction is received by the liquid crystal spliced screen, setting the liquid crystal spliced screen to be in a full-screen display mode, and displaying the content displayed by the target controlled terminal in a full-screen mode.

Also, taking the target screen display instruction as a spliced screen 1, a spliced screen 2 and a spliced screen 3, taking the training display mode instruction as an example. The liquid crystal display screen respectively polls and displays the contents displayed by the target controlled terminal 2, the target controlled terminal 3, the target controlled terminal 6, the target controlled terminal 8, the target controlled terminal 9 and the target controlled terminal 10 through the spliced screen 1, the spliced screen 2 and the spliced screen 3 according to a preset period under the condition that the spliced screen 1, the spliced screen 2 and the spliced screen 3 which are transmitted by the target controlled terminal 2, the target controlled terminal 3, the target controlled terminal 6, the target controlled terminal 8, the spliced screen 9 and the target controlled terminal 10 respectively receive the display mode instructions.

The screen display system provided by the embodiment of the application has the following beneficial effects: the control terminal controls the plurality of controlled terminals, controls the controlled terminals to execute target operation through the control instruction sequence, and displays the content displayed by the controlled terminals on the liquid crystal spliced screen according to the target display model. In this way, in response to the target control instruction sequence, the control terminal determines a target controlled terminal from among the plurality of controlled terminals, and transmits the target control instruction sequence to the target controlled terminal. And the target controlled terminal is configured to respond to the target terminal control instruction, execute target operation and display content, and send a target screen display instruction to the liquid crystal spliced screen. And the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content currently displayed by the target controlled terminal according to the target display mode.

Therefore, the liquid crystal spliced screen can be controlled to display the content (such as video picture content) currently displayed by the controlled terminal according to the target display mode (such as full-screen display) through one instruction sequence. Therefore, the flow of the display content of the liquid crystal spliced screen is simplified.

In one design, the control command sequence is generated to simplify the flow of display content of the liquid crystal display panel. As shown in fig. 3, the screen display system provided in the embodiment of the present application further includes: S206-S207.

S206, the control terminal acquires a plurality of screen display instructions and a plurality of terminal control instructions.

The display instructions of different screens are used for indicating the liquid crystal spliced screen to display contents according to different display modes, and the control instructions of different terminals are used for indicating different terminals to be controlled to execute different operations.

As a possible implementation manner, the control terminal receives a plurality of screen display instructions sent by the liquid crystal splicing screen and receives a plurality of terminal control instructions sent by a plurality of controlled terminals.

In some embodiments, the control terminal sends a first instruction request to the liquid crystal display panel and receives a plurality of screen display instructions sent by the liquid crystal display panel. The control terminal sends a second instruction request to the plurality of controlled terminals and respectively receives a plurality of terminal control instructions sent by the plurality of controlled terminals. The control terminal receives at least one terminal control instruction sent by the controlled terminal.

As another possible implementation manner, the control terminal obtains a plurality of screen display instructions and a plurality of terminal control instructions from the target server.

In the case of acquiring a plurality of screen display instructions and a plurality of terminal control instructions from the target server, it is necessary to store the plurality of screen display instructions and the plurality of terminal control instructions in the target server in advance.

S207, the control terminal combines the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set.

Wherein, a control instruction sequence comprises a screen display instruction and a terminal control instruction.

As a possible implementation manner, the control terminal combines the plurality of screen display instructions and the plurality of terminal control instructions according to a preset combination manner to obtain a control instruction sequence set.

In some embodiments, the control terminal renames each screen display instruction and renames each terminal control instruction after receiving the plurality of screen display instructions and the plurality of terminal control instructions.

Specifically, the control terminal receives a plurality of screen display instructions, stores each screen display instruction, names and marks according to function actions, and marks are globally unique. The control terminal receives a plurality of terminal control instructions, and stores and names and marks different terminal control instructions of each different controlled terminal, and the mark is globally unique.

Illustratively, displaying the instruction in the received plurality of screens includes: the single-screen split display instruction FJAI01, the single-screen single display instruction FWAI01, the full-screen liquid crystal splicing instruction FRAI01, the double-spliced liquid crystal display splicing instruction FAAI01 and the vertical screen display instruction FBAI01 are examples. Under the condition that a single-screen division display instruction FJAI01, a single-screen individual display instruction FWAI01, a full-screen liquid crystal splicing instruction FRAI01, a double-splicing liquid crystal splicing instruction FAAI01 and a vertical screen display instruction FBAI01 are received, the control terminal renames the single-screen division display instruction FJAI01 into a global instruction 1201, the single-screen individual display instruction FWAI01 into a global instruction 1101, the full-screen liquid crystal splicing instruction FRAI01 into a global instruction 1203, the double-splicing liquid crystal splicing instruction FAAI01 into a global instruction 1205 and the vertical screen display instruction FBAI01 into a global instruction 1206. In this way, in the case where the user inputs 1201 the screen display instruction, the control terminal determines to transmit the single-screen split display instruction to the liquid crystal split panel.

Also exemplary, displaying the instructions in the received plurality of screens includes: screen splicing instruction 1: the screens 1, 2, 3 and 4 are spliced to form a screen with the number of 2+2, and an input/output switching instruction 2 is as follows: the input of the switch terminal 2 is displayed on the screen 6 and the screen display period command 3: screen 6, screen 8, and screen 9 perform sequential polling at 15 second intervals, with a duration of 1 hour being an example. The control terminal renames the screen splicing instruction 1 as a global instruction 101, the input-output switching instruction 2 as a global instruction 103 and the screen display period instruction 3 as a global instruction 106.

Illustratively, the plurality of received terminal control instructions include: the login instruction DL01 of the controlled terminal 11, the presentation instruction DL03 of the controlled terminal 12, and the switching instruction DL04 of the controlled terminal 13 are exemplified. When the control terminal receives the login command DL01 of the controlled terminal 11, the presentation command DL01 of the controlled terminal 12, and the switching command DL01 of the controlled terminal 13, the control terminal renames the login command DL01 of the controlled terminal 11 to the global command 11021, the login command DL03 of the controlled terminal 12 to the global command 12023, and the login command DL04 of the controlled terminal 13 to the global command 13026.

In some embodiments, after the above-mentioned various instructions are uniformly identified, the control terminal generates a screen display instruction mapping table and a terminal control instruction mapping table, so that the instructions before and after renaming are corresponding. The screen display instruction mapping table comprises a screen display instruction and a global instruction. The terminal control instruction mapping table includes terminal control instructions and global instructions.

It should be noted that, in order to better utilize the liquid crystal spliced screen, an operation and maintenance person can add new terminal control instructions and screen display instructions in a self-defined manner according to requirements. The preset combination mode is that operation and maintenance personnel are preset at the control terminal.

In some embodiments, after renaming each screen display instruction and renaming each terminal control instruction, the control terminal combines each screen display instruction with each terminal control instruction to obtain a control instruction sequence set.

Illustratively, the plurality of screen display instructions includes 101, 103, 106, and the plurality of terminal control instructions includes 11021, 12023, and 13025, for example. The control terminal combines the plurality of screen display instructions and the plurality of terminal control instructions to obtain 11021-101, 11021-103, 11021-106, 11023-101, 11023-103, 11023-106, 13025-101, 13025-103, and 13025-106.

In some embodiments, the control terminal further includes a function name for the control instruction sequence.

Illustratively, one control instruction sequence is 11021-101: the controlled terminal 11 is controlled to perform a login operation and displayed in full screen.

Subsequently, in the case of generating a set of control instruction sequences, an instruction identification is provided for each control instruction sequence.

Illustratively, an instruction tag 001 is configured for the control instruction sequence 11021-101, and 11021-101 and 001 are added to a predetermined instruction tag mapping table. In the case that the user inputs a 001 instruction, the control terminal determines that the target control instruction sequence is 11021-101 from the preset instruction identification mapping table based on 001.

It can be understood that the embodiment of the application combines the control instruction for controlling the liquid crystal spliced screen and the instruction for controlling the controlled terminal, so that the controlled terminal and the liquid crystal spliced screen can be controlled according to one instruction, and the flow of the display content of the liquid crystal spliced screen is simplified.

In one design, the flow of the display content of the liquid crystal spliced screen is simplified. The screen display system provided by the embodiment of the application further comprises: s208.

S208, the remote control terminal responds to the key operation on the keyboard and sends a target control instruction sequence to the control terminal.

As a possible implementation, a control instruction sequence set is stored in the remote control terminal, and a plurality of control instruction sequences are corresponding to keys on a keyboard of the remote control terminal. Thus, the remote control terminal sends a target control instruction sequence to the control terminal corresponding to the key operation on the keyboard.

Illustratively, key 1 is matched to control instruction sequence 11021-101. In response to the user clicking the key 1, the remote control terminal generates an indication message including the control instruction sequences 11021-101 and transmits the indication message to the control terminal.

In some embodiments, the remote control terminal may also display a function corresponding to the control instruction sequence, or a function corresponding to the key number.

For example, in response to clicking the number 1, the remote control terminal displays a function of displaying a control command sequence corresponding to the key number 1: the target web page in the controlled terminal 16 is opened and displayed full screen.

In another case, a correspondence between keys and a control instruction sequence is established in the control terminal. And the remote control terminal responds to the key operation on the keyboard and sends key numbers to the control terminal. Correspondingly, the control terminal receives the key numbers and determines control instruction sequences corresponding to the key numbers based on preset corresponding relations.

Illustratively, the key number is 16. The remote control terminal transmits a key number 16 to the control terminal in response to a key operation on the keyboard. Correspondingly, the control terminal receives the key number 16 and determines the control instruction sequences 13021-106 corresponding to the key number 16 based on a preset corresponding relationship.

It can be understood that the control instruction sequence can be sent through the keys of the remote control terminal, so that one-key display can be realized. Thus, the flow of the display content of the liquid crystal spliced screen is simplified.

In one design, the control instruction sequence is to prevent illegal transmission. The forehead screen display system provided by the embodiment of the application further comprises: s209.

S209, the remote control terminal sends a target control instruction sequence to the control terminal under the condition that fingerprint verification and/or face verification are/is passed.

As one possible implementation manner, the remote control terminal collects fingerprint data of a user through the fingerprint collector and face data of the user through the camera, verifies the fingerprint data and the face data, and responds to key operation to send a target control instruction sequence to the control terminal under the condition that verification is passed.

It can be appreciated that by verifying the fingerprint and/or the face, it is ensured that the target person can send the control instruction sequence, and that the non-relevant person is prevented from sending the wrong control instruction sequence, thereby preventing the control instruction sequence from being illegally sent.

In one design, the flow of the display content of the liquid crystal spliced screen is simplified. As shown in fig. 4, the screen display method provided by the embodiment of the application is applied to a control terminal, and includes: S301-S302.

S301, the control terminal responds to a target control instruction sequence to determine a target controlled terminal from a plurality of controlled terminals.

The target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating a liquid crystal splicing screen to display according to a target display mode.

This step can be described in detail in S201 above, and will not be described here again.

S302, the control terminal sends a target control instruction sequence to the target controlled terminal so that the target controlled terminal executes target operation, and the content displayed by the target controlled terminal is displayed on the liquid crystal spliced screen.

The step may be described in detail in S202, which is not described herein.

In one design, the control command sequence is generated to simplify the flow of display content of the liquid crystal display panel. As shown in fig. 5, a screen display method provided by an embodiment of the present application includes: S303-S304.

S303, the control terminal acquires a plurality of screen display instructions and a plurality of terminal control instructions.

The display instructions of different screens are used for indicating the liquid crystal spliced screen to display contents according to different display modes, and the control instructions of different terminals are used for indicating different terminals to be controlled to execute different operations.

This step can be described in detail in S206 above, and will not be described here again.

S304, the control terminal combines the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set.

Wherein, a control instruction sequence comprises a screen display instruction and a terminal control instruction.

In one design, the flow of the display content of the liquid crystal spliced screen is simplified. The screen display method provided by the embodiment of the application comprises the following steps: s305.

S305, the control terminal receives a target control instruction sequence sent by the remote control terminal.

The target control instruction sequence is generated by the remote control terminal in response to the key operation of a target key on the remote control terminal.

For better explanation of the screen display system in the embodiment of the present application. As shown in fig. 6 and 7. In fig. 6, a screen display system is shown: remote control terminal, liquid crystal concatenation screen and controlled terminal. The remote control terminal collects fingerprint data through the fingerprint collection device and face data through the camera, and sends the face data and the fingerprint data to the control terminal. Under the condition that the control terminal receives the face data and the fingerprint data, the user identity is verified through the verification module. The storage module of the control terminal receives and stores screen display instructions sent by the crystal splicing screen and terminal control instructions sent by the control terminal.

Another screen display system is shown in fig. 7: remote control terminal, liquid crystal concatenation screen and controlled terminal cluster. The control terminal is connected with the remote control terminal, the liquid crystal splicing screen and the controlled terminal respectively. In fig. 7, an exemplary illustration is shown: the controlled terminal cluster includes 9 controlled terminals: a controlled terminal 1, a controlled terminal 2, a controlled terminal 3, a controlled terminal 4, a controlled terminal 5, a controlled terminal 6, a controlled terminal 7, a controlled terminal 8, and a controlled terminal 9; the liquid crystal spliced screen comprises: display 1, display 2, display 3, display 4, display 5, display 6, display 7, display 8, and display 9. The remote control terminal may be a dedicated terminal (e.g., a mobile phone) or a device configured with dedicated software.

The foregoing description of the solution provided by the embodiments of the present application has been mainly presented in terms of a method. In order to achieve the above functions, the screen display device or the electronic apparatus includes a hardware structure and/or a software module corresponding to each function. Those of skill in the art will readily appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

The embodiment of the application can divide the functional modules according to the method, for example, the screen display device or the electronic device can include each functional module corresponding to each functional division, or can integrate two or more functions into one processing module. The integrated modules may be implemented in hardware or in software functional modules. It should be noted that, in the embodiment of the present application, the division of the modules is schematic, which is merely a logic function division, and other division manners may be implemented in actual implementation.

For example, the embodiment of the application also provides a screen display device.

An embodiment of the present application provides a screen display device 40, which is applied to a control terminal, as shown in fig. 8, the screen display device 40 includes; a determining unit 401 and a transmitting unit 402.

A determining unit 401 that determines a target controlled terminal from among the plurality of controlled terminals in response to the target control instruction sequence; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for indicating a target controlled terminal to execute target operation, and the target screen display instruction is used for indicating the liquid crystal splicing screen to display according to a target display mode.

And a sending unit 402, configured to send a target control instruction sequence to the target controlled terminal, so that the target controlled terminal performs a target operation, and display the content displayed by the target controlled terminal on the liquid crystal mosaic screen.

Optionally, as shown in fig. 8, the screen display device 40 further includes an acquisition unit 403 and a processing unit 404.

An acquiring unit 403 for acquiring a plurality of screen display instructions and a plurality of terminal control instructions.

A processing unit 404, configured to combine the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; the different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, the different terminal control instructions are used for indicating different controlled terminals to execute different operations, and a control instruction sequence comprises a screen display instruction and a terminal control instruction.

Optionally, as shown in fig. 8, the screen display device 40 further includes a receiving unit 405.

A receiving unit 405, configured to receive a control instruction sequence sent by a remote control terminal; the control instruction sequence is generated by the remote control terminal in response to the key operation of the target key on the remote control terminal.

In the case of implementing the functions of the integrated modules described above in the form of hardware, an embodiment of the present application provides a possible structural schematic diagram of the server involved in the above embodiment. As shown in fig. 9, the server 50 includes a processor 501, a memory 502, and a bus 503. The processor 501 and the memory 502 may be connected by a bus 503.

The processor 501 is a control center of the communication device, and may be one processor or a collective term of a plurality of processing elements. For example, the processor 501 may be a general-purpose central processing unit (central processing unit, CPU), or may be another general-purpose processor. Wherein the general purpose processor may be a microprocessor or any conventional processor or the like.

As one example, processor 501 may include one or more CPUs, such as CPU 0 and CPU 1 shown in fig. 9.

Memory 502 may be, but is not limited to, read-only memory (ROM) or other type of static storage device that can store static information and instructions, random access memory (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, as well as electrically erasable programmable read-only memory (EEPROM), magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer.

As a possible implementation, the memory 502 may exist separately from the processor 501, and the memory 502 may be connected to the processor 501 by means of a bus 503 for storing instructions or program code. The processor 501, when calling and executing instructions or program code stored in the memory 502, is capable of implementing the sensor determination method provided by the embodiment of the present application.

In another possible implementation, the memory 502 may also be integrated with the processor 501.

Bus 503 may be an industry standard architecture (Industry Standard Architecture, ISA) bus, peripheral component interconnect (Peripheral Component Interconnect, PCI) bus, or extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 9, but not only one bus or one type of bus.

It should be noted that the structure shown in fig. 9 does not constitute a limitation of the server 50. In addition to the components shown in fig. 9, the server 50 may include more or less components than shown, or certain components may be combined, or a different arrangement of components.

Optionally, the server 50 provided by the embodiment of the present application may further include a communication interface 504.

A communication interface 504 for connecting with other devices via a communication network. The communication network may be an ethernet, a radio access network, a wireless local area network (wireless local area networks, WLAN), etc. The communication interface 504 may include a receiving unit for receiving data and a transmitting unit for transmitting data.

In one design, the communication interface may also be integrated into the processor in the server 50 provided by embodiments of the present application.

In another hardware structure of the server provided by the embodiment of the present application, the electronic device may include a processor and a communication interface. The processor is coupled to the communication interface.

The function of the processor may be as described above with reference to the processor. The processor also has a memory function, which can be referred to as the memory.

The communication interface is for providing data to the processor. The communication interface may be an internal interface of the communication device or an external interface of the communication device.

It should be noted that the above-described alternative hardware configuration does not constitute a limitation of the server, and the server may include more or less components, or may combine some components, or may be a different arrangement of components, in addition to the above-described alternative hardware components.

In the case of implementing the functions of the integrated modules in the form of hardware, the structural schematic diagrams of the middleware related to the embodiments of the present application may refer to the structural schematic diagrams of the execution machine.

The embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores instructions, when the computer executes the instructions, the computer executes each step in the screen display method flow shown in the embodiment of the method.

The embodiment of the application also provides a computer program product containing instructions, which when run on a computer, cause the computer to execute the screen display method in the method embodiment.

The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: electrical connections having one or more wires, portable computer diskette, hard disk. Random access Memory (Random Access Memory, RAM), read-Only Memory (ROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), registers, hard disk, optical fiber, portable compact disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium suitable for use by a person or persons of skill in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuit, ASIC). In embodiments of the present application, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

Since the server, the user equipment, the computer readable storage medium, and the computer program product in the embodiments of the present application can be applied to the above-mentioned method, the technical effects that can be obtained by the method can also refer to the above-mentioned method embodiments, and the embodiments of the present application are not described herein again.

The present application is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application.

Claims (10)

1. The screen display system is characterized by comprising a control terminal, a plurality of controlled terminals in communication connection with the control terminal and a liquid crystal spliced screen connected with the plurality of controlled terminals;

the control terminal is configured to determine a target controlled terminal from the plurality of controlled terminals in response to a target control instruction sequence, and send the target control instruction sequence to the target controlled terminal; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for instructing the target controlled terminal to execute target operation, and the target screen display instruction is used for instructing the liquid crystal splicing screen to display the content displayed by the target controlled terminal according to a target display mode;

The target controlled terminal is configured to respond to the target terminal control instruction, execute the target operation and send the target screen display instruction to the liquid crystal splicing screen;

the liquid crystal spliced screen is configured to respond to the target screen display instruction and display the content displayed by the target controlled terminal according to a target display mode.

2. The screen display system of claim 1, wherein the control terminal is further configured to: acquiring a plurality of screen display instructions and a plurality of terminal control instructions, and combining the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, different terminal control instructions are used for indicating different controlled terminals to execute different operations, and one control instruction sequence comprises one screen display instruction and one terminal control instruction.

3. The screen display system of claim 1, further comprising a remote control terminal communicatively coupled to the control terminal;

The remote control terminal is configured to respond to key operation on a keyboard and send the target control instruction sequence to the control terminal.

4. A screen display system according to claim 3, wherein the remote control terminal is further configured to send the target control instruction sequence to the control terminal in case of fingerprint verification, and/or face verification.

5. A screen display method, characterized by being applied to a control terminal, the method comprising;

responding to a target control instruction sequence, determining a target controlled terminal from a plurality of controlled terminals, and sending the target control instruction sequence to the target controlled terminal so that the target controlled terminal executes target operation, and displaying the content displayed by the target controlled terminal on a liquid crystal spliced screen; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for instructing the target controlled terminal to execute the target operation, and the target screen display instruction is used for instructing the liquid crystal spliced screen to display according to a target display mode.

6. The screen display method of claim 5, further comprising:

acquiring a plurality of screen display instructions and a plurality of terminal control instructions, and combining the plurality of screen display instructions and the plurality of terminal control instructions to obtain a control instruction sequence set; different screen display instructions are used for indicating the liquid crystal spliced screen to display contents according to different display modes, different terminal control instructions are used for indicating different controlled terminals to execute different operations, and one control instruction sequence comprises one screen display instruction and one terminal control instruction.

7. The screen display method of claim 6, wherein the method further comprises:

receiving the target control instruction sequence sent by the remote control terminal; the target control instruction sequence is generated by the remote control terminal in response to key operation of a target key on the remote control terminal.

8. A screen display device, characterized by being applied to a control terminal, the device comprising; a determining unit and a transmitting unit;

the determining unit is used for determining a target controlled terminal from a plurality of controlled terminals in response to a target control instruction sequence; the target control instruction sequence comprises a target terminal control instruction and a target screen display instruction, wherein the target terminal control instruction is used for instructing the target controlled terminal to execute target operation, and the target screen display instruction is used for instructing the liquid crystal splicing screen to display according to a target display mode;

And the sending unit is used for sending the target control instruction sequence to the target controlled terminal so that the target controlled terminal executes the target operation and displays the content displayed by the target controlled terminal on the liquid crystal spliced screen.

9. A server, comprising: a processor and a communication interface; the communication interface being coupled to the processor for executing a computer program or instructions to implement the screen display method of any of claims 5-7.

10. A computer-readable storage medium having instructions stored therein, wherein when executed by a computer, the computer performs the screen display method of any one of claims 5-7.