CN108572809B - Display layout adjusting method and device of spliced display screen - Google Patents
Display layout adjusting method and device of spliced display screen Download PDFInfo
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- CN108572809B CN108572809B CN201810264477.9A CN201810264477A CN108572809B CN 108572809 B CN108572809 B CN 108572809B CN 201810264477 A CN201810264477 A CN 201810264477A CN 108572809 B CN108572809 B CN 108572809B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1446—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display display composed of modules, e.g. video walls
Abstract
The invention relates to the technical field of display, and discloses a display layout adjusting method and a device of a spliced display screen, wherein the method comprises the steps of determining a first display block to be adjusted, wherein the first display block is provided with a first position index and a first port number; receiving a dragging command for dragging the first display block to a second display block, wherein the second display block is provided with a second position index and a second network port number, the second position index represents the position of the second display block in an image on the configuration terminal, and the second network port number represents the network port corresponding to the second display block; and when the first display block is dragged to the position of the second display block to be released, changing the position index of the box body corresponding to the position of the second display block on the spliced display screen into the first position index. The position indexes of the boxes on the spliced display screen can be adjusted by configuring the terminal, and the layout adjustment efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display layout adjusting method and device of a spliced display screen.
Background
With the rapid development of information technology, the traditional display device cannot meet the increasing demand of users for large-screen display, and the spliced display screen is produced and is more and more widely applied to the display screen market.
The tiled display screen is usually formed by splicing a plurality of boxes, and each box displays video data sent by a receiving and sending device. Because the display units can be infinitely spliced, the number of the display units can be adjusted according to different use requirements of users, and the changeable large-screen function which can be changed in size and small in size is realized.
At present, the spliced display screen in the market is mainly in star network connection and serial connection, when a star network connection mode is used, the initial state of the display screen is not laid out, when a pair of normal images are sent to receiving cards of all boxes of the spliced display screen through a sender to be displayed, a pair of disordered images are often seen, and a user is required to adjust the layout of the boxes so that the spliced display screen can display complete and correct images. However, the conventional layout adjustment method generally adjusts the position of the portal, and the conventional layout adjustment method is slow and has low accuracy.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is how to quickly arrange and adjust the image display position on the splicing screen under the connection of a star network in the prior art.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
according to a first aspect, the present invention provides a display layout adjustment method for a tiled display screen, including:
determining a first display block to be adjusted, wherein the first display block is provided with a first position index and a first network port number, the first position index represents the position of the first display block in an image on a configuration terminal, and the first network port number represents a network port corresponding to the first display block;
receiving a dragging command for dragging the first display block to a second display block, wherein the second display block has a second position index and a second port number, the second position index represents a position of the second display block in an image on the configuration terminal, and the second port number represents a port corresponding to the second display block;
and when the first display block is dragged to the second display block position to be released, changing the position index of the box body corresponding to the second display block position on the spliced display screen into the first position index.
Optionally, determining the first display block to be adjusted includes: receiving a selection command for selecting the first display block, and highlighting the first display block;
acquiring a first port number of the first display block while the first display block is highlighted; and determining a display block corresponding to the first internet access number on the spliced display screen, and highlighting the display block.
Optionally, when the first display block is dragged to the second display block position to be released, the first portal number of the first display block is changed to the second portal number, and the second portal number of the second display block is changed to the first portal number.
Optionally, after changing the position index of the box corresponding to the second display block position on the tiled display screen to the first position index, the method further includes:
acquiring a mapping table of box body identification and position index of the spliced display screen;
and establishing a mapping relation between the box body identification corresponding to the position of the second display block on the spliced display screen and the first position index so as to update the mapping table.
Optionally, the image on the configuration terminal and the corresponding position index and the corresponding portal number are displayed in each display block on the tiled display screen.
According to a second aspect, the present invention provides a display layout adjusting apparatus for a tiled display screen, comprising:
the device comprises a determining unit, a processing unit and a processing unit, wherein the determining unit is used for determining a first display block to be adjusted, the first display block is provided with a first position index and a first network port number, the first position index represents the position of the first display block in an image on a configuration terminal, and the first network port number represents a network port corresponding to the first display block;
a receiving unit, configured to receive a drag command for dragging the first display block to a second display block, where the second display block has a second position index and a second portal number, the second position index represents a position of the second display block in an image on the configuration terminal, and the second portal number represents a portal corresponding to the second display block;
and the changing unit is used for changing the position index of the box body corresponding to the position of the second display block on the spliced display screen into the first position index when the first display block is dragged to the position of the second display block to be released.
Optionally, the determining unit includes:
a first receiving subunit, configured to receive a selection command for selecting the first display block;
a display unit configured to highlight the first display block;
the acquiring subunit is configured to acquire a first socket number of the first display block while highlighting the first display block;
and the determining subunit is used for determining the display block corresponding to the first internet access number on the spliced display screen and performing highlight display.
Optionally, the changing unit is further configured to change the first port number of the first display block to the second port number and change the second port number of the second display block to the first port number when the first display block is dragged to the second display block position for release.
Optionally, the method further comprises:
the acquiring unit is used for acquiring a mapping table of a box body identifier and a position index of the spliced display screen after the position index of the box body corresponding to the position of the second display block on the spliced display screen is changed into the first position index;
and the updating unit is used for establishing a mapping relation between the box body identifier corresponding to the position of the second display block on the spliced display screen and the first position index so as to update the mapping table.
Optionally, the image on the configuration terminal and the corresponding position index and the corresponding portal number are displayed in each display block on the tiled display screen.
Compared with the prior art, the technical scheme of the invention has the following advantages:
according to the display layout adjusting method of the tiled display screen provided by the first aspect of the invention, a first display block to be adjusted is determined, wherein the first display block is provided with a first position index and a first port number; then receiving a dragging command for dragging the first display block to a second display block, wherein the second display block is provided with a second position index and a second interface number; and finally, when the first display block is dragged to the position of the second display block to be released, changing the position index of the box body corresponding to the position of the second display block on the spliced display screen into the first position index. According to the display layout adjusting method of the tiled display screen, the position indexes of the boxes on the tiled display screen can be adjusted through the configuration terminal, so that disordered images in an initial state can be normally displayed without adjusting the physical connection of a network port, the difficulty of engineering deployment is reduced, the layout adjusting efficiency is effectively improved, and the accuracy of image display is improved.
According to the display layout adjustment method of the tiled display screen provided by the first aspect of the present invention, the step of determining the first display block to be adjusted includes: a selection command for selecting the first display block is received and the first display block is highlighted, whereby the location of the first display block can be identified on the configuration terminal. In addition, the first port number of the first display block is obtained while the first display block is highlighted, the display block corresponding to the first port number is determined on the spliced display screen and highlighted, and therefore, the position of the first display block is identified on the configuration terminal, the position of the display block corresponding to the first port number of the first display block is correspondingly identified on the spliced display screen, namely the position of the second display block on the configuration terminal, so that a user can clearly identify the display block.
According to the display layout adjustment method of the tiled display screen provided by the first aspect of the present invention, when the first display block is dragged to the second display block position to be released, the first portal number of the first display block is changed to the second portal number, and the second portal number of the second display block is changed to the first portal number. Namely, the position index of each image on the tiled display screen is adjusted, and simultaneously, the network port number of each display block on the configuration terminal is adjusted.
According to the display layout adjusting method of the tiled display screen provided by the first aspect of the invention, after the position index is adjusted, the box identification of the tiled display screen and the mapping table of the position index are obtained; and then establishing a mapping relation between the box body identification corresponding to the position of the second display block on the spliced display screen and the first position index so as to update the mapping table. That is, when the position index of each box of the tiled display screen is adjusted, the mapping relationship between the position index of each box and the box identifier thereof is dynamically adjusted until the final mapping relationship is determined according to the image display of the display screen. That is, even if each box is reconnected to another portal, the image can be correctly displayed as long as the mapping relationship between the position index of each box and the box identifier is not changed.
According to the display layout adjusting device of the tiled display screen provided by the second aspect of the invention, a first display block to be adjusted is determined through a determining unit, wherein the first display block is provided with a first position index and a first port number; then receiving a dragging command for dragging the first display block to a second display block through a receiving unit, wherein the second display block is provided with a second position index and a second interface number; and finally, when the first display block is dragged to the position of the second display block to be released, changing the position index of the box body corresponding to the position of the second display block on the spliced display screen into the first position index through the change unit. According to the display layout adjusting device of the spliced display screen, disclosed by the invention, the position indexes of the boxes on the spliced display screen can be adjusted through the configuration terminal, so that disordered images in an initial state can be normally displayed without adjusting the physical connection of a network port, the difficulty of engineering deployment is reduced, the layout adjusting efficiency is effectively improved, and the accuracy of image display is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of an embodiment of a method for adjusting a display layout of a tiled display screen according to embodiment 1 of the present invention;
fig. 2 is a flowchart of step S11 in the method for adjusting the display layout of a tiled display screen according to embodiment 1 of the present invention;
fig. 3 is a flowchart of another implementation of a display layout adjustment method for a tiled display screen according to embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of a display layout adjusting apparatus for a tiled display screen according to embodiment 2 of the present invention;
fig. 5 is a schematic structural diagram of a determining unit of the display layout adjusting apparatus for a tiled display screen according to embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of another embodiment of a display layout adjustment apparatus for a tiled display screen according to embodiment 2 of the present invention;
fig. 7 is a hardware connection diagram of a specific example of the display layout adjustment method according to embodiment 3 of the present invention;
fig. 8 is a position index diagram of a specific example of a display layout adjustment method according to embodiment 3 of the present invention;
fig. 9 is an image displayed on a tiled display screen before layout according to a specific example of the display layout adjustment method provided in embodiment 3 of the present invention;
fig. 10 is an image displayed by a configuration tool before layout, which is a specific example of the display layout adjustment method provided in embodiment 3 of the present invention;
fig. 11 is an image displayed on a tiled display screen after layout according to a specific example of the display layout adjustment method provided in embodiment 3 of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment of the invention provides a display layout adjusting method of a spliced display screen, which comprises the following steps as shown in figure 1:
step S11, determining a first display block to be adjusted, where the first display block has a first position index and a first portal number, where the first position index indicates a position of the first display block in an image on the configuration terminal, and the first portal number indicates a portal corresponding to the first display block.
Before step S11 is executed, the configuration terminal generates a test image for layout adjustment in advance. The test image is output to the transmitter, the test image is transmitted to the receiving cards of the boxes on the splicing screen by the network ports of the transmitter to be displayed, and the splicing screen is not laid out at the moment, so that a disordered image is displayed on the splicing screen by the test image. The display layout adjusting method of the tiled display screen is a method for adjusting the disordered image.
Each box body is provided with a position index, and the position index can be set by a user or distributed by a configuration terminal.
As an optional implementation manner of the invention, the image on the terminal and the corresponding position index and the gateway number are displayed in each display block on the spliced display screen.
As an alternative embodiment of the present invention, as shown in fig. 2, step S11 includes the following steps:
step S111, receiving a selection command for selecting the first display block;
step S112, highlighting the first display block;
s113, acquiring a first port number of the first display block;
wherein, step S112 and step S113 can be performed simultaneously.
And S114, determining a display block corresponding to the first internet access number on the spliced display screen, and highlighting.
It should be noted that the position of the display block corresponding to the first portal number on the tiled display screen determined in step S114 is the position of the second display block on the configuration terminal.
And step S12, receiving a dragging command for dragging the first display block to a second display block, wherein the second display block has a second position index and a second portal number, the second position index represents the position of the second display block in an image on the configuration terminal, and the second portal number represents a portal corresponding to the second display block.
And step S13, when the first display block is dragged to the second display block position to be released, changing the position index of the box body corresponding to the second display block position on the spliced display screen into the first position index.
Here, the change of the position index refers to a change of the position index of the tile display on the tile display screen, and the position index of the tile display on the configuration terminal remains unchanged.
As a preferred embodiment of the present invention, the step S13 further includes: when the first display block is dragged to the position of the second display block to be released, the first network port number of the first display block is changed into the second network port number, and the second network port number of the second display block is changed into the first network port number.
The change of the portal number is a change of the portal number displayed on the display block on the configuration terminal, and the portal number displayed on the tile display screen corresponding to the display block remains unchanged.
As a preferred embodiment of the present invention, after step S13, as shown in fig. 3, the method further includes:
and step S14, acquiring a mapping table of the box identification and the position index of the spliced display screen.
Each bin has a unique identifier, and the identifiers of each bin are different. After the position index is allocated to each box, the identifier of the box establishes a temporary mapping relation with the position index of the box, and the mapping relation is stored in the box. In addition, when the box body is connected to the network port of the transmitter, the mapping relationship actually includes the network port number corresponding to each box body, that is, the mapping relationship among the box body identifier, the position index and the box body network port number. The mapping relation among all the box identifications, the position indexes and the box port numbers is combined into a mapping table.
And step S15, establishing a mapping relation between the box identification corresponding to the second display block position on the spliced display screen and the first position index so as to update the mapping table.
And finishing the adjustment of the display layout of the spliced display screen.
When a subsequent user needs to use the spliced display screen to display images, firstly, indexes are distributed for the images to be displayed according to the same position index distribution rule, the corresponding box port number can be determined according to the index value of each image and the mapping table stored in the transmitter, and the images are transmitted to the corresponding box body through the port to be displayed. Even if the box body is connected to other network ports of the transmitter again, the transmitter can still transmit the image to the correct box body for displaying through the corresponding network port because the mapping relation between the box body identification and the position index in the mapping table is not changed.
According to the display layout adjusting method of the spliced display screen, provided by the invention, the position indexes of the boxes on the spliced display screen can be adjusted through the configuration terminal, so that disordered images in an initial state can be normally displayed without adjusting the physical connection of a network port, the difficulty of engineering deployment is reduced, the layout adjusting efficiency is effectively improved, and the accuracy of image display is improved.
Example 2
An embodiment of the present invention provides a display layout adjusting apparatus for a tiled display screen, as shown in fig. 4, including a determining unit 21, a receiving unit 22, and a changing unit 23. Wherein the content of the first and second substances,
the determining unit 21 is configured to determine a first display block to be adjusted, where the first display block has a first position index and a first portal number, where the first position index indicates a position of the first display block in an image on the configuration terminal, and the first portal number indicates a portal corresponding to the first display block.
The receiving unit 22 is configured to receive a drag command for dragging a first display block to a second display block, where the second display block has a second position index and a second portal number, the second position index represents a position of the second display block in an image on the configuration terminal, and the second portal number represents a portal corresponding to the second display block;
the changing unit 23 is configured to change the position index of the box corresponding to the second display block position on the tiled display screen to the first position index when the first display block is dragged to the second display block position and released.
As an alternative embodiment of the present invention, as shown in fig. 5, the determining unit 21 includes a receiving sub-unit 211, a displaying sub-unit 212, an acquiring sub-unit 213, and a determining sub-unit 214. Wherein the content of the first and second substances,
the receiving subunit 211 is configured to receive a selection command for selecting the first display block;
the display subunit 212 is configured to highlight the first display block;
the obtaining subunit 213 is configured to obtain a first socket number of the first display block while highlighting the first display block;
the determining subunit 214 is configured to determine, on the tiled display screen, a display block corresponding to the first portal number, and highlight the display block.
As an optional embodiment of the present invention, the changing unit 23 is further configured to change the first port number of the first display block to the second port number and change the second port number of the second display block to the first port number when the first display block is dragged to the second display block position and released.
As an alternative embodiment of the present invention, as shown in fig. 6, the present invention further includes an obtaining unit 24 and an updating unit 25. Wherein the content of the first and second substances,
the obtaining unit 24 is configured to obtain a mapping table of a box identifier and a position index of the tiled display screen after changing the position index of the box corresponding to the position of the second display block on the tiled display screen into the first position index;
the updating unit 25 is configured to establish a mapping relationship between the box identifier corresponding to the second display block position on the tiled display screen and the first position index, so as to update the mapping table.
As an optional implementation manner of the invention, the image on the terminal and the corresponding position index and the gateway number are displayed in each display block on the spliced display screen.
According to the display layout adjusting device of the spliced display screen, disclosed by the invention, the position indexes of the boxes on the spliced display screen can be adjusted through the configuration terminal, so that disordered images in an initial state can be normally displayed without adjusting the physical connection of a network port, the difficulty of engineering deployment is reduced, the layout adjusting efficiency is effectively improved, and the accuracy of image display is improved.
Example 3
The embodiment of the invention provides a specific example of the display layout adjusting method of the spliced display screen. The method comprises the following steps:
firstly, as shown in fig. 7, a layout index configuration is performed on the spliced screen, a PC running a configuration tool is required, and the configuration tool and the spliced screen are located in the same network, so that the configuration tool can be normally connected to the spliced screen; the PC must support multiple display outputs, one output to the display for normal operation, and another output connected to the signal input port of the tiled screen transmitter for displaying images to the tiled screen.
Taking a 1.5MM pitch 1080P resolution large screen as an example, a total of 25 boxes are required (as shown in fig. 8, the position indices 1-25 are incremented from 1 to 25 in left-to-right, top-to-bottom order on the large screen).
When the large screen is built for the first time, the box body is not provided with the position index, the position index is required to be set by a user, and a correct index is set according to the actual position of the box body on the large screen. And entering an index distribution interface of the configuration tool, automatically distributing indexes for all the boxes by the configuration tool according to the row and column numbers of the boxes, and establishing a temporary mapping relation between the box ID (namely the box identification) and the position index.
When a mouse is used for dragging a first rectangular block on a configuration tool to a second rectangular block to release the mouse, the index numbers and the row and column numbers of the two rectangular blocks displayed on the configuration tool are unchanged, and the numbers of the network ports are exchanged; correspondingly, the box index number corresponding to the first rectangular block on the spliced screen is changed into the index number of the second rectangular block on the configuration tool, and the network port number is unchanged.
Specifically, as shown in fig. 9 and 10, fig. 9 is an image displayed on the tiled display screen without layout, and fig. 10 is an image displayed on the configuration tool. Two blocks with the same index numbers and the same network port numbers on the two graphs correspond to each other, for example, the display blocks in the fourth column of the first row on the spliced screen correspond to the display blocks in the second column of the second row on the configuration tool. At this time, it is found that the box corresponding to the portal 12 corresponds to the box in the first row and the fourth column on the configuration tool, and therefore, the portal number 12 on the configuration tool needs to be adjusted to the same position. Selecting a second row and a second column of display blocks on the configuration tool by using a mouse, dragging the corresponding blocks on the spliced screen to a first row and a fourth column of boxes on the configuration tool in a selected state, and after releasing the mouse, changing the net mouth number of the first row and the fourth column of boxes in the configuration tool into 12, and keeping the others unchanged; the net port number of the second row and second column of boxes in the configuration tool becomes 15; the index of the tile in the fourth column of the first row on the tile becomes 4 and the others do not.
After the layout index is configured, the tiled display is shown in fig. 11.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A display layout adjusting method of a tiled display screen is characterized by comprising the following steps:
determining a first display block to be adjusted, wherein the first display block is provided with a first position index and a first network port number, the first position index represents the position of the first display block in an image on a configuration terminal, and the first network port number represents a network port corresponding to the first display block;
receiving a dragging command for dragging the first display block to a second display block, wherein the second display block has a second position index and a second port number, the second position index represents a position of the second display block in an image on the configuration terminal, and the second port number represents a port corresponding to the second display block;
when the first display block is dragged to the position of the second display block to be released, changing the position index of the box body corresponding to the position of the second display block on the spliced display screen into the first position index, changing the first net mouth number of the first display block into the second net mouth number, and changing the second net mouth number of the second display block into the first net mouth number;
the position index change refers to the change of the position index displayed by the corresponding display block on the spliced display screen; the change of the first network port number and the second network port number refers to the change of the network port number displayed by a display block on the configuration terminal.
2. The display layout adjustment method of claim 1,
determining the first display block to be adjusted includes: receiving a selection command for selecting the first display block, and highlighting the first display block;
acquiring a first port number of the first display block while the first display block is highlighted; and determining a display block corresponding to the first internet access number on the spliced display screen, and highlighting the display block.
3. The method according to claim 1, wherein when the first display block is dragged to the second display block position and released, the first portal number of the first display block is changed to the second portal number, and the second portal number of the second display block is changed to the first portal number.
4. The method of adjusting a display layout of claim 1, further comprising, after changing a position index of a box corresponding to the second tile position on the tiled display screen to the first position index:
acquiring a mapping table of box body identification and position index of the spliced display screen;
and establishing a mapping relation between the box body identification corresponding to the position of the second display block on the spliced display screen and the first position index so as to update the mapping table.
5. The method according to claim 1, wherein a position index and a portal number corresponding to each display block are displayed in the image on the configuration terminal and each display block on the tiled display screen.
6. The utility model provides a tiled display screen's display layout adjusting device which characterized in that includes:
the device comprises a determining unit, a processing unit and a processing unit, wherein the determining unit is used for determining a first display block to be adjusted, the first display block is provided with a first position index and a first network port number, the first position index represents the position of the first display block in an image on a configuration terminal, and the first network port number represents a network port corresponding to the first display block;
a receiving unit, configured to receive a drag command for dragging the first display block to a second display block, where the second display block has a second position index and a second portal number, the second position index represents a position of the second display block in an image on the configuration terminal, and the second portal number represents a portal corresponding to the second display block;
a changing unit, configured to change a position index of a box corresponding to a second display block position on the tiled display screen to the first position index when the first display block is dragged to the second display block position and released, where the first net gape number of the first display block is changed to the second net gape number, and the second net gape number of the second display block is changed to the first net gape number;
the position index change refers to the change of the position index displayed by the corresponding display block on the spliced display screen; the change of the first network port number and the second network port number refers to the change of the network port number displayed by a display block on the configuration terminal.
7. The display layout adjustment apparatus according to claim 6, wherein the determination unit comprises:
a first receiving subunit, configured to receive a selection command for selecting the first display block;
a display unit configured to highlight the first display block;
the acquiring subunit is configured to acquire a first socket number of the first display block while highlighting the first display block;
and the determining subunit is used for determining the display block corresponding to the first internet access number on the spliced display screen and performing highlight display.
8. The display layout adjustment apparatus of claim 6,
the changing unit is further configured to change the first port number of the first display block to the second port number and change the second port number of the second display block to the first port number when the first display block is dragged to the second display block position for release.
9. The display layout adjustment apparatus according to claim 6, further comprising:
the acquiring unit is used for acquiring a mapping table of a box body identifier and a position index of the spliced display screen after the position index of the box body corresponding to the position of the second display block on the spliced display screen is changed into the first position index;
and the updating unit is used for establishing a mapping relation between the box body identifier corresponding to the position of the second display block on the spliced display screen and the first position index so as to update the mapping table.
10. The display layout adjustment apparatus according to claim 6, wherein the image on the configuration terminal and the corresponding position index and the portal number are displayed in each display block on the tiled display screen.
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| CN201810264477.9A CN108572809B (en) | 2018-03-28 | 2018-03-28 | Display layout adjusting method and device of spliced display screen |
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| CN112256163B (en) * | 2019-07-03 | 2022-09-09 | 西安诺瓦星云科技股份有限公司 | Screen configuration method, device and system for spliced display screen |
| CN111711800B (en) * | 2020-07-01 | 2022-01-28 | 苏州科达科技股份有限公司 | Image processing method and device for tiled display screen and storage medium |
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