Visual screen configuration method and device

Abstract

The embodiment of the present invention discloses a visual screen configuration method, device, system and a computer-readable storage medium. The visual screen configuration method provided by the embodiment of the present invention determines the target display unit string carried by the target image output interface of the target display controller in response to the user operation, and sends a control instruction to control the first target display unit at the head of the target display unit string to be highlighted according to the first control instruction, and intercepts the corresponding image data in the playback source according to the position and resolution of the first target simulation display unit in the canvas and displays it on the first target display unit, and after the configuration of the first target display unit is completed, controls the second target display unit immediately following it to be highlighted until the last target display unit in the target display unit string completes the screen configuration, which solves the problem in the prior art that the user is not clear about the specific position of the display unit currently being configured, making the screen configuration operation inconvenient and the user experience poor, and improves the efficiency, convenience and user experience of the screen configuration.

Description

Technical Field

[0001] The present invention relates to the field of display technology, and in particular to a visual screen configuration method and a visual screen configuration device. Background Art

[0002] Current display screens, such as LED (Light-Emitting Diode) display screens, must be configured before use. The current display screen configuration method is mainly to enter the relevant screen configuration mode through the screen configuration software of the host computer, and at the same time, the network port serial number to which it is connected and the connection serial number under the current network port are displayed on each display unit, such as the display box. The user configures the connection in sequence on the screen configuration software according to the serial number information displayed by the box. When the display screen displays the video source image normally, the configuration of the display screen is completed. However, during the process of configuring the box connection, the display screen interface does not have more guidance information, and the user is not clear about the specific location of the box currently being configured, which makes the screen configuration operation inconvenient and the user experience poor. Summary of the invention

[0003] Therefore, in view of at least some of the deficiencies and shortcomings in the prior art, embodiments of the present invention provide a visual screen configuration method, a visual screen configuration device, and a visual screen configuration system to improve the convenience of screen configuration and user experience.

[0004] On the one hand, an embodiment of the present invention provides a visual screen configuration method, comprising: in response to a user's first selection operation on a target display controller, displaying at least one simulation output interface on an image output interface interface, wherein the at least one simulation output interface corresponds one-to-one to the at least one image output interface on the target display controller, and each simulation output interface is associated with at least one simulation display unit; obtaining the resolution of multiple display units of at least one display unit string carried by the at least one image output interface; in response to a user's second selection operation on a target simulation output interface in the at least one simulation output interface, sending a first control instruction to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes multiple target display units carried by the target image output interface corresponding to the target simulation output interface in the at least one image output interface; in response to a user's third selection operation on the target simulation output interface, selecting Determine at least one target simulation display unit associated with the target simulation output interface; respond to a user's operation of determining the position of a first target simulation display unit among the at least one target simulation display unit, obtain the target position of the first target simulation display unit in the canvas area, display the first target simulation display unit in the canvas area according to the resolution and the target position of the first target display unit corresponding to the first target simulation display unit among the multiple display units, send the target position of the first target simulation display unit to the target display controller, so that the target display controller or the first target display unit can intercept the corresponding image data in the playback source of the target display controller according to the target position and the resolution and send it to the first target display unit for display, and send a second control instruction to a second target display unit that is adjacent to and after the first target display unit on the target display unit string, so that the second target display unit can be highlighted according to the second control instruction, until the last target display unit in the target display unit string.

[0005] The above-mentioned technical solution in the embodiment of the present invention determines the target display unit string carried by the target image output interface of the target display controller in response to the user operation, and sends a control instruction to control the first target display unit at the head of the target display unit string to be highlighted according to the first control instruction, and according to the position and resolution of the first target simulation display unit in the canvas, the corresponding image data in the playback source is captured and displayed on the first target display unit, and after the configuration of the first target display unit is completed, the second target display unit immediately thereafter is controlled to be highlighted until the last target display unit in the target display unit string completes the screen configuration, thereby solving the problem in the prior art that the user is not clear about the specific position of the display unit currently being configured, resulting in inconvenient screen configuration operation and poor user experience, and improving the efficiency, convenience and user experience of screen configuration.

[0006] In one embodiment of the present invention, in response to the first selection operation, a plurality of simulated output interfaces whose number is equal to the number of interfaces of the at least one image output interface of the target display controller are generated on the image output interface interface; and at least one simulated output interface among the plurality of simulated output interfaces corresponding to the image output interface carrying the display unit is highlighted in the image output interface interface.

[0007] In one embodiment of the present invention, the visual screen configuration method also includes: in response to the first selection operation, sending a third control instruction to the multiple display units via the target display controller so that the multiple display units can respectively display the corresponding first guide screen according to the third control instruction, wherein the first guide screen on the display unit located at the head of the display unit string carried by each image output interface includes the interface number of the image output interface, and the first guide screens on other display units in the display unit string except the display unit located at the head of the string include the connection sequence numbers of the other display units in the display unit string, and the background colors of the first guide screens of the display units in the display unit strings carried by different image output interfaces on the target display controller are different, and the background colors of the first guide screens of the display units in different display unit strings carried by the same image output interface are the same.

[0008] In one embodiment of the present invention, the visual screen configuration method also includes: in response to the second selection operation, sending a fourth control instruction to the multiple display units in the target display unit string via the target display controller, so that the multiple target display units in the target display unit string display a second guide screen according to the fourth control instruction, wherein the background color of the second guide screen of different target display units on the target display unit string gradually changes with the change of the connection sequence number of the target display unit in the target display unit string.

[0009] In one embodiment of the present invention, the visual screen configuration method also includes: in response to the second selection operation, sending a fifth control instruction to the display unit of the unconfigured display unit string other than the target display unit string in the at least one display unit string via the target display controller, so that the display unit of the unconfigured display unit string displays a third guide screen according to the fifth control instruction, wherein the background color of the third guide screen is a black screen.

[0010] In one embodiment of the present invention, the visual screen configuration method also includes: responding to the user's fourth selection operation on the target reference source input interface in the screen configuration reference source interface, obtaining the screen configuration reference source accessed from the target reference source input interface and the reference source resolution of the screen configuration reference source, loading the screen configuration reference source into the canvas area, generating a screen configuration reference source area in the canvas according to the reference source resolution, and displaying the screen configuration reference source in the screen configuration reference source area, wherein the screen configuration reference source is consistent with the video input source, the first target simulation display unit is displayed in the screen configuration reference source area, and the content displayed in the first target simulation display unit is consistent with the content displayed on the first target display unit.

[0011] In one embodiment of the present invention, the visual screen configuration method also includes: in response to the user's fifth selection operation on the target display controller in the display controller list, sending a sixth control instruction to the multiple display units on the target display controller, so that the multiple display units display a calibration screen according to the sixth control instruction, wherein the calibration screen is obtained by superimposing the playback source and the first guide screen, and the playback source and the first guide screen are both in a non-completely transparent state.

[0012] In one embodiment of the present invention, the visual screen configuration method also includes: responding to a user's position movement operation on the first target simulation display unit, obtaining an adjusted position of the first target simulation display unit, adjusting the first target simulation display unit to the adjusted position, and sending the adjusted position to the target display controller, so that the target display controller or the first target display unit can intercept the adjusted image data corresponding to the adjusted position in the playback source according to the adjusted position and the resolution of the first target display unit and send it to the first target display unit for display.

[0013] On the other hand, an embodiment of the present invention provides a visual screen configuration method, comprising: in response to a user's first selection operation on a target display controller, displaying at least one simulation output interface on an image output interface interface, wherein the at least one simulation output interface corresponds one-to-one to the at least one image output interface on the target display controller, and each simulation output interface is associated with multiple simulation display units; obtaining the resolution of multiple display units of at least one display unit string carried by the at least one image output interface; in response to a user's second selection operation on a target simulation output interface in the at least one simulation output interface, sending a first control instruction to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes the resolutions of the at least one image output interface and the target display unit string. The target image output interface corresponding to the target simulation output interface carries multiple target display units; in response to a user's third selection operation on the target simulation output interface, multiple target simulation display units associated with the target simulation output interface are selected; in response to a user's position determination operation on the multiple target simulation display units, multiple target positions of the multiple target simulation display units in the canvas area are obtained, and the multiple target simulation display units are displayed in the canvas area according to the respective resolutions of the multiple target display units corresponding to the multiple target simulation display units in the multiple display units and the multiple target positions, and the multiple target positions are sent to the target display controller, so that the target display controller or the multiple target display units can intercept corresponding image data in the playback source according to the multiple target positions and the respective resolutions of the multiple target display units and send them to the multiple target display units for display.

[0014] On the other hand, an embodiment of the present invention provides a visual screen configuration device for implementing the visual screen configuration method as described in any one of the above.

[0015] On the other hand, an embodiment of the present invention provides a visual screen configuration system, comprising a memory and a processor connected to the memory, wherein the memory stores a computer program, and the processor executes the aforementioned visual screen configuration method when running the computer program.

[0016] On the other hand, an embodiment of the present invention provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are used to execute the aforementioned visual screen configuration method.

[0017] The above technical solution may have one or more of the following advantages or beneficial effects: the embodiment of the present invention determines the target display unit string carried by the target image output interface of the target display controller in response to the user operation, and sends a control instruction to control the first target display unit at the head of the target display unit string to be highlighted according to the first control instruction, and intercepts the corresponding image data in the playback source according to the position and resolution of the first target simulation display unit in the canvas and displays it on the first target display unit, and after the configuration of the first target display unit is completed, controls the second target display unit immediately following it to be highlighted until the last target display unit in the target display unit string completes the screen configuration, which solves the problem in the prior art that the user is not clear about the specific position of the display unit currently being configured, making the screen configuration operation inconvenient and the user experience poor, and improves the efficiency, convenience and user experience of the screen configuration. In addition, by highlighting the simulation output interface corresponding to the image output interface carrying the display unit, the image output interface carrying the display unit and the image output interface not carrying the display unit can be distinguished by the user, so that the user can clearly understand the image output interface that needs to be configured, further improving the convenience of operation and the efficiency of screen configuration. Furthermore, by controlling the multiple display units carried by the target display controller to display the first guide screen, the user can easily distinguish the display screen area carried by the target display controller and other display controllers, further improving the convenience and efficiency of screen configuration for users. Furthermore, by controlling the display units except the first target display unit in the display unit string to display the second guide screen, the background color of the second guide screen displayed by different display units gradually changes with the change of the connection sequence number of the display unit on the target image output interface, and the order of the box connection is presented in progressive colors, which has obvious indicative properties, and the routing trend of the box connection can be shown through the progressive relationship of colors, which is convenient for users to perform batch operations. In addition, by controlling the display units of other display unit strings except the display unit string among the multiple display units to display the third guide screen and a black screen, the display units of the display unit string to be currently configured and the display units of the display unit string that has not been configured are distinguished, which is beneficial to the user's screen configuration and further improves the convenience and efficiency of screen configuration for users. In addition, by generating a screen configuration reference source area in the canvas area and loading and displaying a screen configuration reference source that is consistent with the video input source, the user can understand the position of the simulation display unit to be generated in the screen configuration reference source area in the screen configuration reference source in real time on the screen configuration software, and compare it with the video input source, which is beneficial to the user's screen configuration and further improves the convenience and efficiency of the user's screen configuration. Furthermore, after the configuration is completed, by controlling the display unit carried by the target display controller to display the calibration screen, that is, in addition to the normal display of the video source image, it is also possible to perform a non-completely transparent overlay Mapping effect based on the current video source, which is beneficial for the user to verify whether the display of the display screen is correct. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 The figure is a flowchart of a visual screen configuration method according to the first embodiment of the present invention.

[0020] Figure 2 for Figure 1 A detailed flow chart of step S12 is shown in FIG.

[0021] Figure 3 The figure is a flow chart of another visual screen configuration method according to the first embodiment of the present invention.

[0022] Figure 4 The present invention is a flowchart of another visual screen configuration method according to the first embodiment of the present invention.

[0023] Figure 5 The present invention is a flowchart of another visual screen configuration method according to the first embodiment of the present invention.

[0024] Figure 6 The present invention is a flowchart of another visual screen configuration method according to the first embodiment of the present invention.

[0025] Figure 7 The present invention is a flowchart of another visual screen configuration method according to the first embodiment of the present invention.

[0026] Figure 8a A schematic diagram of the structure of a screen configuration system for implementing the visual screen configuration method of the first embodiment of the present invention.

[0027] Figure 8b for Figure 8a Schematic diagram of the structure of the display controller in.

[0028] Figure 8c for Figure 8a Schematic diagram of the splicing of the display screen in .

[0029] Figure 8d for Figure 8b Schematic diagram of the structure of the display unit.

[0030] Figure 8e for Figure 8d Schematic diagram of the structure of the display control card.

[0031] Figure 8f to Figure 8mThe figure is a schematic diagram of the effect of implementing the visual screen configuration method according to the first embodiment of the present invention.

[0032] Figure 9a It is a structural schematic diagram of a visual screen matching device in the second embodiment of the present invention.

[0033] Figure 9b It is a structural schematic diagram of a visual screen matching device in the third embodiment of the present invention. Fig.10 It is a structural diagram of a visual screen configuration system in the fourth embodiment of the present invention.

[0034] Fig.11 It is a schematic diagram of the structure of a computer-readable storage medium in the fifth embodiment of the present invention. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] [First embodiment]

[0037] like Figure 1 As shown, a visual screen configuration method is provided in the first embodiment of the present invention. The visual screen configuration method includes the following steps:

[0038] S11: In response to a first selection operation of a user on a target display controller, displaying at least one simulation output interface on an image output interface, wherein the at least one simulation output interface corresponds one-to-one to at least one image output interface on the target display controller, and each simulation output interface is associated with at least one simulation display unit;

[0039] S12: Obtaining resolutions of multiple display units of at least one display unit string carried by the at least one image output interface;

[0040] S13: in response to a second selection operation of a target simulation output interface in the at least one simulation output interface by a user, sending a first control instruction to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit located at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes a plurality of target display units carried by a target image output interface in the at least one image output interface corresponding to the target simulation output interface;

[0041] S14: In response to a third selection operation of the user on the target simulation output interface, selecting at least one target simulation display unit associated with the target simulation output interface;

[0042] S15: In response to the user's operation of determining the position of the first target simulation display unit among the at least one target simulation display unit, the target position of the first target simulation display unit in the canvas area is obtained, and the first target simulation display unit is displayed in the canvas area according to the resolution and the target position of the first target display unit corresponding to the first target simulation display unit among the multiple display units, and the target position of the first target simulation display unit is sent to the target display controller, so that the target display controller or the first target display unit can intercept the corresponding image data in the playback source of the target display controller according to the target position and the resolution and send it to the first target display unit for display, and a second control instruction is sent to a second target display unit that is adjacent to and after the first target display unit in the target display unit string, so that the second target display unit can be highlighted according to the second control instruction, until the last target display unit in the target display unit string.

[0043] An embodiment of the present invention determines a target display unit string carried by a target image output interface of a target display controller in response to a user operation, and sends a control instruction to control the first target display unit at the head of the target display unit string to be highlighted according to the first control instruction, and captures the corresponding image data in the playback source according to the position and resolution of the first target simulation display unit in the canvas and displays it on the first target display unit, and after the configuration of the first target display unit is completed, controls the second target display unit immediately thereafter to be highlighted until the last target display unit in the target display unit string completes the screen configuration, thereby solving the problem in the prior art that the user is not clear about the specific position of the display unit currently being configured, resulting in inconvenient screen configuration operation and poor user experience, and improves the efficiency, convenience and user experience of screen configuration.

[0044] Specifically, Figure 2 As shown, step S12 includes, for example:

[0045] S121: In response to the first selection operation, generating a plurality of simulation output interfaces on the image output interface interface, the number of which is equal to the number of interfaces of the at least one image output interface of the target display controller;

[0046] S122: Highlighting at least one of the plurality of simulation output interfaces corresponding to the image output interface with the display unit in the image output interface interface.

[0047] In this way, by highlighting the simulated output interface corresponding to the image output interface with a display unit, the user can be prompted by distinguishing between the image output interface with a display unit and the image output interface without a display unit, so that the user can clearly understand the image output interface that needs to be configured, thereby further improving the convenience of operation and screen configuration efficiency.

[0048] Furthermore, if Figure 3 As shown, the visual screen configuration method may further include:

[0049] S16: In response to the first selection operation, a third control instruction is sent to the multiple display units via the target display controller so that the multiple display units can respectively display the corresponding first guide screens according to the third control instruction, wherein the first guide screen on the display unit at the head of the display unit string carried by each image output interface includes the interface number of the image output interface, and the first guide screens on the other display units in the display unit string except the display unit at the head of the string include the connection sequence numbers of the other display units in the display unit string, and the background colors of the first guide screens of the display units in the display unit strings carried by different image output interfaces on the target display controller are different, and the background colors of the first guide screens of the display units in different display unit strings carried by the same image output interface are the same.

[0050] By controlling the multiple display units carried by the target display controller to display the first guide screen, the user can easily distinguish the display screen area carried by the target display controller and other display controllers, further improving the convenience and efficiency of user screen configuration.

[0051] In a specific embodiment of the present invention, Figure 4 As shown, before step S14, the visual screen configuration method may further include:

[0052] S17: In response to the second selection operation, a fourth control instruction is sent to the multiple display units in the target display unit string via the target display controller, so that the multiple target display units in the target display unit string display a second guide screen according to the fourth control instruction, wherein the background color of the second guide screen of different target display units on the target display unit string gradually changes with the change of the connection sequence number of the target display unit in the target display unit string.

[0053] By controlling the display units in the display unit string except the first target display unit to display the second guide screen, the background colors of the second guide screen displayed by different display units gradually change with the change of the connection sequence number of the display unit on the target image output interface. For example, the connection sequence of the display units such as LED boxes is presented in progressively darker colors, which has obvious indicative properties, and the routing trend of the box connection can be shown through the progressive relationship of colors, which is convenient for users to perform batch operations.

[0054] In a specific embodiment of the present invention, Figure 4 As shown, before step S14, the visual screen configuration method may further include:

[0055] S18: In response to the second selection operation, a fifth control instruction is sent via the target display controller to the display units of the unconfigured display unit strings in the at least one display unit string except the target display unit string, so that the display units of the unconfigured display unit strings display a third guide screen according to the fifth control instruction, wherein the background color of the third guide screen is a black screen.

[0056] By controlling the display units of the unconfigured display unit strings except the display units of the target display unit string among multiple display units to display a third guide screen with a black background color, so as to distinguish the display units of the display unit string currently to be configured from the display units of the unconfigured display unit string, it is beneficial for users to configure the screen and further improves the convenience and efficiency of users' screen configuration.

[0057] In a specific embodiment of the present invention, Figure 5 As shown, before step S13, the visual screen configuration method may further include:

[0058] S19: In response to the user's fourth selection operation on the target reference source input interface in the screen configuration reference source interface, obtain the screen configuration reference source connected from the target reference source input interface and the reference source resolution of the screen configuration reference source, load the screen configuration reference source into the canvas area, generate a screen configuration reference source area in the canvas according to the reference source resolution, and display the screen configuration reference source in the screen configuration reference source area, wherein the screen configuration reference source is consistent with the video input source, the first target simulation display unit is displayed in the screen configuration reference source area, and the content displayed in the first target simulation display unit is consistent with the content displayed on the first target display unit.

[0059] By generating a screen configuration reference source area in the canvas area and loading and displaying a screen configuration reference source that is consistent with the video input source, the user can understand in real time on the screen configuration software the position of the simulation display unit to be generated in the screen configuration reference source in the screen configuration reference source area and compare it with the video input source, which is beneficial for user screen configuration and further improves the convenience and efficiency of user screen configuration.

[0060] In a specific embodiment of the present invention, Figure 6 As shown, the visual screen configuration method may further include:

[0061] S20: In response to the user's fifth selection operation on the target display controller in the display controller list, a sixth control instruction is sent to the multiple display units carried by the target display controller, so that the multiple display units display a calibration screen according to the sixth control instruction, wherein the calibration screen is obtained by superimposing the video input source and the first guide screen, and the transparency states of the video input source and the first guide screen are respectively non-completely transparent states.

[0062] After the configuration is completed, the display unit carried by the target display controller is controlled to display the video source image normally. At the same time, a semi-transparent overlay Mapping effect can be performed on the basis of the current video source, which is helpful for users to verify whether the display of the display screen is correct.

[0063] In a specific embodiment of the present invention, Figure 7 As shown, the visual screen configuration method may further include:

[0064] S21: In response to the user's movement operation on the first target simulation display unit, the adjusted position of the first target simulation display unit is obtained, the first target simulation display unit is adjusted to the adjusted position, and the adjusted position is sent to the target display controller, so that the target display controller can intercept the adjusted image data corresponding to the adjusted position in the video input source according to the adjusted position and the resolution of the first target display unit and send it to the first target display unit for display.

[0065] To facilitate understanding of the present invention, the following Figure 8a to Figure 8m Each step of the visual screen configuration method of this embodiment is described in detail.

[0066] The visual screen configuration method provided in the embodiment of the present invention is implemented by the user controlling the screen configuration software installed on a host computer such as a PC and sending the screen configuration information to the display screen built on site through the display controller. Figure 8a, which is a structural diagram of a screen configuration system for implementing the visual screen configuration method provided by an embodiment of the present invention. Specifically, the screen configuration system 10 includes, for example, a host computer 100, a display controller 200, and a display screen 300 connected in sequence.

[0067] The host computer 100 may be, for example, a PC, on which screen configuration software is installed. A user operates the screen configuration software and configures the display screen 300 through the display controller 200.

[0068] The display controller 200 (or sending card) performs image processing on the received video data or image data, and packages the processed image data into a corresponding format such as a network packet format and outputs it to the display screen 300. Specifically, Figure 8b As shown, the display controller 200 includes, for example, a video input interface 120, a programmable logic device 210, and an image output interface 250 connected in sequence. The video input interface 120 is, for example, an HDMI interface, a DVI interface, an SDI interface, and other video interfaces, which are used to access a playback source, such as an external video input source or a pre-stored video file, for processing by the programmable logic device 210. The programmable logic device 210 may be, for example, an FPGA (Field Programmable Gate Array), which is used to perform image processing on the video data or image data obtained from the video input interface 120 and to package the processed data and output it through the image output interface 250. The image output interface 250 is, for example, an Ethernet interface or an optical fiber interface.

[0069] The display screen 300 may include, for example, a plurality of display units 310 (see Figure 8c ). The display unit 310 may be, for example, an LED display unit such as an LED display box. Figure 8d As shown, the display unit 310 includes, for example, a display control card 311 and a display light board 313 of the display control card 311. The display light board 313 is, for example, an LED light board including a plurality of LED light points.

[0070] Based on the above, Figure 8eAs shown, the display control card 100 may include, for example, an image data input interface 3111, a programmable logic device 3112, and a display data and control signal interface 3113. The programmable logic device 3112 is connected between the image data input interface 3111 and the display data and control signal interface 3113. The image data input interface 3111 is used to receive a video source or image input by the display controller, wherein the image data input interface 3111 may be, for example, an Ethernet interface such as an RJ45 interface. In addition, the image data input interface 3111 may also be an optical port for receiving image data transmitted through an optical fiber. The programmable logic device 3112 may be, for example, an FPGA, which is used to perform image processing on the image data obtained from the image data input interface 3111, convert the processed image data into display data and control signals in a specific format such as TTL format, and output it to the display light board 313 connected thereto through the display data and control signal interface 3113. The display data and control signal interface 3113 may be, for example, a connector such as a pin header or a female header.

[0071] The visual screen configuration method of this embodiment mainly displays multiple visual display interfaces and display screens on the host computer software and the display screen 300 during the display screen configuration process, so that the user can operate according to the guidance and reminders of the display interface and display screen in the corresponding screen configuration steps, thereby improving the convenience of operation, screen configuration efficiency and user experience. The specific implementation process is as follows.

[0072] After the screen configuration system 10 is built, the screen configuration software on the host computer 100 detects whether the display controller 200 is connected to the host computer 100, and whether the display screen 300 is connected to the display controller 200. When a successful connection is detected, the screen configuration software obtains the playback source information of the display controller 200, such as the video input source, and source-related information such as source resolution, source type such as HDMI source, the number and number of interfaces of the image output interface on the display controller 200, the image data interface connected to the display screen 300, and the number and resolution of the display units in the display unit string carried by each image output interface, the connection sequence number and other information. The screen configuration software can create a display screen configuration plan based on the aforementioned information it obtains (see Figure 8f ).

[0073] Afterwards, the screen configuration software responds to the user operation and enters and displays the screen configuration interface 900. Figure 8g As shown, the screen configuration interface 900 includes, for example, a display controller list 910, an image output interface 920, and a canvas area 930. The display controller list 910 lists the display controllers connected to the host computer 100, for example Figure 8gThe CoexCX80 display controller displayed in the display controller list 910 of the display controller. Therefore, the display controller connected to the host computer 100 can be one or more. Of course, in other embodiments of the present invention, there may be no display controller list 910, which may be, for example, only a display controller configured to connect to the display screen, so the one display controller is the target display controller, so there is no need to select the target display controller from the display controller list. The image output interface interface 920 is used to display the simulated output interface corresponding to the image output interface on the display controller. The canvas area 930 corresponds to the display screen 300 carried by the display controller 200. Preferably, the size (or resolution) of the canvas area 930 is consistent with the resolution of the display screen 300, that is, the canvas area completely corresponds to the display screen 300 area. .

[0074] Afterwards, the screen configuration software responds to the user's first selection operation on the target display controller in the display controller list 910, and generates and displays at least one simulated output interface on the image output interface interface 920, wherein the at least one simulated output interface corresponds one-to-one to at least one image output interface carrying multiple display units on the target display controller, that is, the number of simulated output interfaces on the target display controller will be the same as the number of image output interfaces on the target display controller. Here, each of the simulated output interfaces is associated with at least one simulated display unit, that is, when a simulated output interface is selected, it corresponds to selecting multiple simulated display units in a simulated display unit string. A simulated display unit string corresponds to a display unit string, and a simulated display unit corresponds to a display unit. Specifically, the screen configuration software responds to the first selection operation, generates a plurality of simulated output interfaces equal to the number of interfaces on the image output interface interface according to the number of interfaces, and highlights at least one simulated output interface among the multiple simulated output interfaces corresponding to the image output interface with a display unit in the image output interface interface. In this way, the user can be prompted by distinguishing between the image output interface with a display unit and the image output interface without a display unit, so that the user can clearly understand the image output interface that needs to be configured, thereby further improving the operational convenience and screen configuration efficiency.

[0075] Afterwards, the screen configuration software obtains the resolutions of multiple display units of at least one display unit string carried by the at least one image output interface.

[0076] Afterwards, the screen configuration software responds to the user's second selection operation of the target simulation output interface in the at least one simulation output interface, and sends a first control instruction to the target display unit string in the at least one display unit string via the target display controller, so that the first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes a plurality of target display units carried by the target image output interface corresponding to the target simulation output interface in the at least one image output interface. That is, the screen configuration software responds to the user's second selection operation of the target simulation output interface in the at least one simulation output interface, which is equivalent to selecting the target display unit string carried on the target image output interface corresponding to the target simulation output interface for screen configuration, and sends a first control instruction to the target display unit string to control the first target display unit at the head of the target display unit string to highlight, for example, periodically flash, non-periodically flash, or in other ways, and the present invention is not limited thereto. Specifically, the screen configuration software controls the first target display unit to display a white solid color screen every 0.5 seconds to remind the user of the display unit in the display unit string that currently needs to be configured. The first control instruction includes, for example: the display mode of the display unit, the interface number of the image output interface to which the display unit is connected, the connection number of the display unit in the display unit string, and the background color of the display unit. It is worth mentioning that the display mode of the first target display unit at this time is, for example, a periodic flashing mode, which can be represented, for example, by a display mode identifier such as a two-digit binary digit 00. In addition, each display unit of the display screen 300, such as a display control card inside the display box, parses the first control instruction to obtain the corresponding information in the first control instruction and generates corresponding image data, and then displays the image data on the display unit through the image display function, so as to realize a prominent display such as periodic flashing.

[0077] Next, the screen configuration software responds to the user's third selection operation on the target simulation output interface, and selects at least one target simulation display unit associated with the target simulation output interface. Specifically, the screen configuration software responds to the user's third selection operation on the target simulation output interface, and selects at least one target simulation display unit associated with the target simulation output interface. It can be understood here that one target simulation display unit is selected for configuration at a time, for example, after responding to the user's position determination operation on the first target simulation unit and displaying the first target display unit in the canvas, then responding to the user's re-selection operation on the target simulation output interface to select the second target simulation display unit in the at least one target simulation display unit, and then responding to the user's position determination operation on the second target simulation unit and displaying the second target display unit in the canvas, and so on and so forth, the target simulation display unit is selected in a loop and the position of the corresponding target display unit is determined and displayed; in addition, it can also be understood as responding to the user's one-time selection of multiple target simulation display units, and then responding to the user's position determination operation of determining multiple target simulation display units one by one and displaying them one by one in the canvas, to achieve the sequential configuration of multiple target display units.

[0078] Afterwards, the screen configuration software responds to the user's operation of determining the position of the first target simulation display unit among the at least one target simulation display unit, obtains the target position of the first target simulation display unit in the canvas area, displays the first target simulation display unit in the canvas area according to the resolution and the target position of the first target display unit corresponding to the first target simulation display unit among the multiple display units, sends the target position of the first target simulation display unit to the target display controller, so that the target display controller or the first target display unit can intercept the corresponding image data in the playback source of the target display controller according to the target position and the resolution and send it to the first target display unit for display, and sends a second control instruction to the second target display unit that is adjacent to and after the first target display unit in the target display unit string, so that the second target display unit can be highlighted according to the second control instruction, until the last target display unit in the target display unit string. Specifically, the screen configuration software responds to the user's position parameter input operation, such as the user's mouse click operation in the canvas area, obtains the target position of the mouse click point in the canvas area, and uses the target position as the target position of the first target display unit, and then displays the first target simulation display unit corresponding to the first target display unit in the canvas area according to the target position and the resolution of the target display unit. The simulation display unit can be represented by a rectangular frame, for example. After that, the screen configuration software sends the target position to the target display controller, so that the target display controller or the first target display unit can intercept the corresponding image data in the playback source of the target display controller, such as the video input source, according to the target position and the resolution of the first target display unit, and send it to the target display unit for display, and the screen configuration of the target display unit ends. The playback source here can be, for example, a video input source connected to the display controller, and it can also be various video sources such as static pictures, dynamic pictures, real-time video streams, etc., and the present invention is not limited to this.

[0079] Next, the screen configuration software sends a second control instruction to the second target display unit that is adjacent to and located after the first target display unit in the target display unit string, so that the second target display unit is highlighted according to the second control instruction, until the last target display unit in the target display unit string, thereby completing the screen configuration work of all the target display units in the target display unit string on the target image output interface.

[0080] Therefore, an embodiment of the present invention determines the target display unit string carried by the target image output interface of the target display controller in response to user operations, and sends a control instruction to control the first target display unit at the head of the target display unit string to be highlighted according to the first control instruction, and captures the corresponding image data in the playback source according to the position and resolution of the first target simulation display unit in the canvas and displays it on the first target display unit, and after the configuration of the first target display unit is completed, controls the second target display unit immediately thereafter to be highlighted until the last target display unit in the target display unit string completes the screen configuration, thereby solving the problem in the prior art that the user is not clear about the specific position of the display unit currently being configured, making the screen configuration operation inconvenient and the user experience poor, and improving the efficiency, convenience and user experience of the screen configuration.

[0081] In addition, in another specific embodiment of the present invention, when the screen configuration software responds to the first selection operation, the screen configuration software also sends a third control instruction to the multiple display units via the target display controller so that the multiple display units can respectively display the corresponding first boot screen according to the third control instruction, wherein the first boot screen on the display unit at the head of the display unit string carried by each image output interface includes the interface number of the image output interface, and the first boot screens on other display units in the display unit string except the display unit at the head of the string include the connection sequence numbers of the other display units in the display unit string, and the background colors of the first boot screens of the display units in the display unit strings carried by different image output interfaces on the target display controller are different, and the background colors of the first boot screens of the display units in different display unit strings carried by the same image output interface are the same. See. Figure 8h, the screen configuration software sends a third control instruction, and controls the display unit of the display screen 300 to display the first boot screen through the display controller. The background colors of the first boot screens of the display units carried by different image output interfaces are different, and the background colors of the first boot screens of different display units carried by the same image output interface are the same. The first boot screen also includes, for example, the interface number of the image output interface or the connection sequence number of the display unit in the display unit string. The first boot screen on the display unit at the head of the display unit string carried by each image output interface includes the interface number of the image output interface, and the first boot screen on other display units in the display unit string except the one at the head of the string includes the connection sequence numbers of the other display units in the display unit string. Specifically, the interface number of the image output interface is displayed on the first display unit carried by the image output interface, and the connection sequence numbers are displayed on other display units. In addition, each display unit of the display screen 300, such as the display control card inside the display box, parses the third control instruction to obtain the corresponding information in the first control instruction and generates corresponding text font data and background image data, and then displays the font data and background image data on the display unit through the image display function, so as to display the corresponding color background and serial number on the display unit. By controlling the multiple display units carried by the target display controller to display the first guide screen, the user can easily distinguish the display screen area carried by the target display controller and other display controllers, further improving the convenience and efficiency of user screen matching.

[0082] In addition, in another specific embodiment of the present invention, when the screen configuration software responds to the second selection operation, the screen configuration software sends a fourth control instruction to the display unit in the target display unit string via the target display controller, so that the display unit in the target display unit string displays the second guide screen according to the fourth control instruction, wherein the background color of the second guide screen of different display units on the target display unit string gradually changes with the change of the connection sequence number of the display unit in the target display unit string, and specifically, the background color of the second guide screen displayed by different display units on the display unit string gradually becomes darker with the increase of the connection sequence number of the display unit on the target display unit string. See. Figure 8i , the display unit string connected to the target image output interface has a total of 8 display units. The screen configuration software sends a fourth control instruction to the display unit string except the first target display unit ( Figure 8iThe other 7 display units except the bottom display unit in the target image output interface display the second guide screen according to the fourth control instruction, wherein the background color of the second guide screen of the 7 display units gradually becomes darker as the connection sequence number of the display unit on the target image output interface increases. In this way, the order of cabinet connection is presented in progressive colors, which has obvious indication, and the progressive relationship of colors can show the wiring trend of the cabinet connection, which is convenient for users to perform batch operations.

[0083] Furthermore, in another specific embodiment of the present invention, when the screen configuration software responds to the second selection operation, the screen configuration software responds to the second selection operation, and in response to the second selection operation, sends a fifth control instruction to the display units of other display unit strings among the multiple display units except the display unit string via the target display controller, so that the display units of the other display unit strings display the third guide screen according to the fifth control instruction. The background color of the third guide screen can be, for example, a black screen, and of course, it can also be other color screens, and the present invention is not limited to this. . See Figure 8i and Figure 8j The screen configuration software controls the unconfigured display units other than the display unit string to be configured to display the third guide screen through the fifth control instruction. For example, the background color of the third guide screen is a black screen to distinguish the display units of the display unit string to be configured, which is beneficial to user screen configuration and further improves the convenience and efficiency of user screen configuration.

[0084] Furthermore, if Figure 8k As shown, the configuration screen also includes a screen configuration reference source interface. The screen configuration reference source interface lists one or more screen configuration reference sources output by the display controller 200 to the host computer. The screen configuration reference source here can be, for example, consistent with the video input source of the display controller 200. It can be understood here that the screen configuration reference source and the video input source are the same video source, and it can also be understood that the screen configuration reference source is a partial frame picture in the video input source captured by the display controller 200 and transmitted to the host computer 100. At this time, the screen configuration software responds to the user's fourth selection operation of the target reference source input interface in the screen configuration reference source interface, obtains the screen configuration reference source connected from the target reference source input interface and the reference source resolution of the screen configuration reference source, loads the screen configuration reference source into the canvas area, generates a screen configuration reference source area in the canvas according to the reference source resolution, and displays the screen configuration reference source in the screen configuration reference source area, wherein the screen configuration reference source is consistent with the video input source, the first target simulation display unit is displayed in the screen configuration reference source area, and the content displayed in the first target simulation display unit is consistent with the content displayed on the first target display unit (see Figure 8k). By generating a screen configuration reference source area in the canvas area and loading and displaying a screen configuration reference source that is consistent with the video input source, the user can understand in real time on the screen configuration software the position of the simulation display unit to be generated in the screen configuration reference source area, and compare it with the video input source, which is beneficial for the user to configure the screen and further improves the convenience and efficiency of the user's screen configuration. The target reference source input interface here is, for example, an Ethernet interface such as an RJ45 interface.

[0085] In addition, the screen configuration software can also respond to the user's position movement operation on the first target simulation display unit, obtain the adjusted position of the first target simulation display unit, adjust the first target simulation display unit to the adjusted position, and send the adjusted position to the target display controller, so that the target display controller or the first target display unit can intercept the adjusted image data corresponding to the adjusted position in the playback source according to the adjusted position and the resolution of the first target display unit and send it to the first target display unit for display. In this way, the user can adjust the content to be displayed by the target display unit according to actual needs, and the operation is simple and quick.

[0086] Further, after the display screen 300 is equipped (see Figure 8l ), the screen configuration software can also respond to the user's fifth selection operation on the target display controller in the display controller list, and send a sixth control instruction to the multiple display units on the target display controller, so that the multiple display units display the calibration screen according to the sixth control instruction (see Figure 8m ). Specifically, the calibration screen is obtained by superimposing the playback source and the first guide screen, and the playback source and the first guide screen are both in a non-completely transparent state. The first guide screen here may be, for example, the aforementioned first guide screen. Of course, it may also be other screens, and the present invention is not limited thereto. , wherein the playback source and the first guide screen that the display unit needs to display are both in a non-completely transparent state. The non-completely transparent state here means that the playback source or the first guide screen is not in a completely transparent or completely opaque state, that is, the playback source or the first guide screen is in a state between a completely transparent state and a completely opaque state. For example, the transparency of both may be 50%. Of course, it may also be other values, for example, one is 75% and the other is 25%, and the present invention is not limited thereto.

[0087] In addition, another embodiment of the present invention provides another visual screen configuration method, for example, including the steps of:

[0088] S210: In response to a first selection operation of a user on a target display controller, displaying at least one simulation output interface on an image output interface, wherein the at least one simulation output interface corresponds one-to-one to at least one image output interface on the target display controller, and each simulation output interface is associated with a plurality of simulation display units;

[0089] S220: Obtain resolutions of multiple display units of at least one display unit string carried by the at least one image output interface;

[0090] S230: In response to a second selection operation of a target simulation output interface in the at least one simulation output interface by a user, sending a first control instruction to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit located at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes a plurality of target display units carried by a target image output interface in the at least one image output interface corresponding to the target simulation output interface;

[0091] S240: In response to a third selection operation of the user on the target simulation output interface, selecting a plurality of target simulation display units associated with the target simulation output interface;

[0092] S250: In response to the user's operation of determining the positions of the multiple target simulation display units, multiple target positions of the multiple target simulation display units in the canvas area are obtained, the multiple target simulation display units are displayed in the canvas area according to the respective resolutions of the multiple target display units corresponding to the multiple target simulation display units among the multiple display units and the multiple target positions, and the multiple target positions are sent to the target display controller, so that the target display controller or the multiple target display units can intercept corresponding image data in the playback source according to the multiple target positions and the respective resolutions of the multiple target display units and send them to the multiple target display units for display.

[0093] The visual screen configuration method provided by the embodiment of the present invention determines multiple target positions of all target display units on the target image output interface corresponding to the target simulation output interface at one time, thereby realizing one-time screen configuration. It is more efficient and provides a better user experience than the aforementioned one display unit at a time screen configuration method.

[0094] It is worth mentioning here that the other steps in this embodiment can also be the same as the aforementioned visual screen configuration method, which will not be repeated here.

[0095] [Second embodiment]

[0096] See also Figure 9a The second embodiment of the present invention provides a visual screen configuration device 400, which is used to implement the visual screen configuration method provided by the first embodiment. Figure 9a As shown, the visual screen configuration device 400 includes, for example, an interface simulation window display module 410, a display controller data acquisition module 420, a first control instruction sending module 430, a target simulation unit selection module 440, and a target display unit configuration module 450.

[0097] The interface simulation window display module 410 is used to respond to the user's first selection operation on the target display controller, and display at least one simulation output interface on the image output interface interface, wherein the at least one simulation output interface corresponds one-to-one to at least one image output interface on the target display controller, and each of the simulation output interfaces is associated with at least one simulation display unit.

[0098] The display controller data acquisition module 420 is used to acquire the resolutions of multiple display units of at least one display unit string carried by the at least one image output interface.

[0099] The first control instruction sending module 430 is used to respond to the user's second selection operation on the target simulation output interface in the at least one simulation output interface, and send a first control instruction to the target display unit string in the at least one display unit string via the target display controller, so that the first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes multiple target display units carried by the target image output interface corresponding to the target simulation output interface in the at least one image output interface.

[0100] The target simulation unit selection module 440 is used to select the at least one target simulation display unit associated with the target simulation output interface in response to a third selection operation of the user on the target simulation output interface.

[0101] The target display unit configuration module 450 is used to respond to the user's operation of determining the position of the first target simulation display unit in the at least one target simulation display unit, obtain the target position of the first target simulation display unit in the canvas area, display the first target simulation display unit in the canvas area according to the resolution and the target position of the first target display unit corresponding to the first target simulation display unit in the multiple display units, send the target position of the first target simulation display unit to the target display controller, so that the target display controller or the first target display unit can intercept the corresponding image data in the playback source of the target display controller according to the target position and the resolution and send it to the first target display unit for display, and send a second control instruction to the second target display unit that is adjacent to and after the first target display unit in the target display unit string, so that the second target display unit can be highlighted according to the second control instruction, until the last target display unit in the target display unit string.

[0102] The specific implementation process and technical effects of each module of the visual screen configuration device 400 provided in the embodiment of the present invention can be referred to the above-mentioned first embodiment, and will not be repeated here.

[0103] [Third embodiment]

[0104] See also Figure 9b The third embodiment of the present invention provides a visual screen configuration device 600, which is used to implement another visual screen configuration method provided by the first embodiment. Figure 9b As shown, the visual screen configuration device 600 includes, for example, an interface simulation window display module 610, a display controller data acquisition module 620, a first control instruction sending module 630, a target simulation unit selection module 640, and a target display unit configuration module 650, etc.

[0105] The interface simulation window display module 610 is used to respond to the user's first selection operation on the target display controller, and display at least one simulation output interface on the image output interface interface, wherein the at least one simulation output interface corresponds one-to-one to at least one image output interface on the target display controller, and each of the simulation output interfaces is associated with multiple simulation display units.

[0106] The display controller data acquisition module 620 is used to acquire the resolutions of the multiple display units carried by the at least one image output interface of the target display controller.

[0107] The first control instruction sending module 630 is used to respond to the user's second selection operation on the target simulation output interface in the at least one simulation output interface, and send a first control instruction to the target display unit string in the at least one display unit string via the target display controller, so that the first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes multiple target display units carried by the target image output interface corresponding to the target simulation output interface in the at least one image output interface.

[0108] The target simulation unit selection module 640 is used to select a plurality of target simulation display units associated with the target simulation output interface in response to a third selection operation of the user on the target simulation output interface.

[0109] The target display unit configuration module 650 is used to respond to the user's position determination operation on the multiple target simulation display units, obtain multiple target positions of the multiple target simulation display units in the canvas area, display the multiple target simulation display units in the canvas area according to the respective resolutions of the multiple target display units corresponding to the multiple target simulation display units among the multiple display units and the multiple target positions, and send the multiple target positions to the target display controller, so that the target display controller or the multiple target display units can intercept corresponding image data in the playback source according to the multiple target positions and the respective resolutions of the multiple target display units and send them to the multiple target display units for display.

[0110] The specific implementation process and technical effects of each module of the visual screen configuration device 600 provided in the embodiment of the present invention can be referred to the above-mentioned first embodiment, and will not be repeated here.

[0111] [Fourth embodiment]

[0112] See also Fig.10 The fourth embodiment of the present invention provides a visual screen configuration system 500. The visual screen configuration system includes a memory 530 and a processor 510 connected to the memory 530. The memory 530 may be, for example, a non-volatile memory, on which a computer program 531 is stored. The processor 510 may be, for example, an ARM processor or a CPU. When the processor 510 runs the computer program 531, the visual screen configuration method in the first embodiment described above is executed.

[0113] [Fifth embodiment]

[0114] like Fig.11As shown, the fifth embodiment of the present invention provides a computer-readable storage medium 700. The computer-readable storage medium 700 is, for example, a non-volatile memory, which is, for example: magnetic media (such as hard disks, floppy disks and tapes), optical media (such as CDROM disks and DVDs), magneto-optical media (such as optical disks) and hardware devices specially constructed to store and execute computer-executable instructions (such as read-only memory (ROM), random access memory (RAM), flash memory, etc.). Computer-executable instructions 710 are stored on the computer-readable storage medium 700. The computer-readable storage medium 700 can be executed by one or more processors or processing devices to execute the computer-executable instructions 710 to implement the visual screen configuration method in the aforementioned first embodiment.

[0115] In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0116] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0117] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A visual screen configuration method, characterized in that: include: In response to a first selection operation of a user on a target display controller, at least one simulation output interface is displayed on the image output interface interface, wherein the at least one simulation output interface corresponds to at least one image output interface on the target display controller in a one-to-one manner, and each simulation output interface is associated with at least one simulation display unit; Obtaining resolutions of multiple display units of at least one display unit string carried by the at least one image output interface; In response to a second selection operation of a target simulation output interface in the at least one simulation output interface by a user, a first control instruction is sent to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes a plurality of target display units carried by a target image output interface in the at least one image output interface corresponding to the target simulation output interface; In response to a third selection operation of the user on the target simulation output interface, selecting at least one target simulation display unit associated with the target simulation output interface; In response to a user's operation of determining a position of a first target simulation display unit among the at least one target simulation display unit, a target position of the first target simulation display unit in a canvas area is obtained, the first target simulation display unit is displayed in the canvas area according to the resolution and the target position of the first target display unit corresponding to the first target simulation display unit among the multiple display units, the target position of the first target simulation display unit is sent to the target display controller, so that the target display controller or the first target display unit can intercept corresponding image data in the playback source of the target display controller according to the target position and the resolution and send it to the first target display unit for display, and a second control instruction is sent to a second target display unit that is adjacent to and after the first target display unit on the target display unit string, so that the second target display unit can be highlighted according to the second control instruction, until the last target display unit in the target display unit string.

2. The visual screen configuration method according to claim 1, characterized in that: In response to a first selection operation of a user on a target display controller in the display controller list, displaying at least one simulated output interface on the image output interface comprises: In response to the first selection operation, generating a plurality of simulation output interfaces on the image output interface interface, the number of which is equal to the number of interfaces of the at least one image output interface of the target display controller; At least one simulated output interface corresponding to the image output interface with a display unit among the multiple simulated output interfaces is highlighted in the image output interface interface.

3. The visual screen configuration method according to claim 1, characterized in that: The visual screen configuration method further includes: In response to the first selection operation, a third control instruction is sent to the multiple display units via the target display controller so that the multiple display units can respectively display the corresponding first guide screens according to the third control instruction, wherein the first guide screen on the display unit located at the head of the display unit string carried by each image output interface includes the interface number of the image output interface, and the first guide screens on the other display units in the display unit string except the display unit located at the head of the string include the connection sequence numbers of the other display units in the display unit string, and the background colors of the first guide screens of the display units in the display unit strings carried by different image output interfaces on the target display controller are different, and the background colors of the first guide screens of the display units in different display unit strings carried by the same image output interface are the same.

4. The visual screen configuration method according to claim 1, characterized in that: The visual screen configuration method further includes: In response to the second selection operation, a fourth control instruction is sent to the multiple display units in the target display unit string via the target display controller, so that the multiple target display units in the target display unit string display a second guide screen according to the fourth control instruction, wherein the background color of the second guide screen of different target display units on the target display unit string gradually changes with the change of the connection sequence number of the target display unit in the target display unit string.

5. The visual screen configuration method according to claim 4, characterized in that: The visual screen configuration method further includes: In response to the second selection operation, a fifth control instruction is sent via the target display controller to the display units of the unconfigured display unit strings in the at least one display unit string except the target display unit string, so that the display units of the unconfigured display unit strings display a third guide screen according to the fifth control instruction, wherein the background color of the third guide screen is a black screen.

6. The visual screen configuration method according to claim 1, characterized in that: Also includes: In response to the user's fourth selection operation on the target reference source input interface in the screen configuration reference source interface, the screen configuration reference source accessed from the target reference source input interface and the reference source resolution of the screen configuration reference source are obtained, the screen configuration reference source is loaded into the canvas area, and a screen configuration reference source area is generated in the canvas according to the reference source resolution, and the screen configuration reference source is displayed in the screen configuration reference source area, wherein the screen configuration reference source is consistent with the video input source, the first target simulation display unit is displayed in the screen configuration reference source area, and the content displayed in the first target simulation display unit is consistent with the content displayed on the first target display unit.

7. The visual screen configuration method according to claim 3, characterized in that: The visual screen configuration method further includes: In response to the user's fifth selection operation on the target display controller in the display controller list, a sixth control instruction is sent to the multiple display units on the target display controller, so that the multiple display units display a calibration screen according to the sixth control instruction, wherein the calibration screen is obtained by superimposing the playback source and the first guide screen, and the playback source and the first guide screen are both in a non-completely transparent state.

8. The visual screen configuration method according to claim 1, characterized in that: The visual screen configuration method further includes: In response to the user's operation of moving the position of the first target simulation display unit, the adjusted position of the first target simulation display unit is obtained, the first target simulation display unit is adjusted to the adjusted position, and the adjusted position is sent to the target display controller, so that the target display controller or the first target display unit can intercept the adjusted image data corresponding to the adjusted position in the playback source according to the adjusted position and the resolution of the first target display unit and send it to the first target display unit for display.

9. A visual screen configuration method, characterized in that: include: In response to a first selection operation of a user on a target display controller, at least one simulation output interface is displayed on the image output interface interface, wherein the at least one simulation output interface corresponds to at least one image output interface on the target display controller on a one-to-one basis, and each simulation output interface is associated with a plurality of simulation display units; Obtaining resolutions of multiple display units of at least one display unit string carried by the at least one image output interface; In response to a second selection operation of a target simulation output interface in the at least one simulation output interface by a user, a first control instruction is sent to a target display unit string in the at least one display unit string via the target display controller, so that a first target display unit at the head of the target display unit string is highlighted according to the first control instruction, wherein the target display unit string includes a plurality of target display units carried by a target image output interface in the at least one image output interface corresponding to the target simulation output interface; In response to a third selection operation of the user on the target simulation output interface, selecting a plurality of target simulation display units associated with the target simulation output interface; In response to the user's operation of determining the positions of the multiple target simulation display units, multiple target positions of the multiple target simulation display units in the canvas area are obtained, the multiple target simulation display units are displayed in the canvas area according to the respective resolutions of the multiple target display units corresponding to the multiple target simulation display units among the multiple display units and the multiple target positions, and the multiple target positions are sent to the target display controller, so that the target display controller or the multiple target display units can intercept corresponding image data in the playback source according to the multiple target positions and the respective resolutions of the multiple target display units and send them to the multiple target display units for display.

10. A visual screen configuration device, characterized in that: Used to implement the visual screen configuration method as described in any one of claims 1-9.

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