CN112328196A - Screen connection method and device of display screen, display screen and storage medium - Google Patents

Screen connection method and device of display screen, display screen and storage medium Download PDF

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Publication number
CN112328196A
CN112328196A CN202011160573.2A CN202011160573A CN112328196A CN 112328196 A CN112328196 A CN 112328196A CN 202011160573 A CN202011160573 A CN 202011160573A CN 112328196 A CN112328196 A CN 112328196A
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display
resolution
position information
display screen
box body
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CN202011160573.2A
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CN112328196B (en
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李文
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Qstech Co Ltd
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Guangzhou Shiyu Technology Co ltd
Guangzhou Shiyuan Electronics Thecnology Co Ltd
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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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

The display screen connecting method, device, display screen and storage medium provided by the embodiment of the application comprise: k show the box, the display screen is formed by the concatenation of the display box that N first direction and M second direction were arranged, and first direction is perpendicular with the second direction, and the method includes: for each first direction, determining the position information and the resolution of a display module formed by splicing the M display boxes along the first direction according to the length and the width of the M display boxes spliced along the first direction; and sending the position information and the resolution of the display screen to the control equipment according to the position information and the resolution of the N display modules spliced along the first direction so as to complete the screen connection of the display screen. Through this scheme, can send the positional information and the resolution ratio of this display screen to controlgear automatically to realize linking the screen of display screen, thereby solve among the prior art and link the screen operation complicacy, the technical problem of inefficiency simplifies and links the screen operation, effectively promotes and links screen efficiency.

Description

Screen connection method and device of display screen, display screen and storage medium
Technical Field
The present application relates to the field of display screen technologies, and in particular, to a display screen connection method and apparatus, a display screen, and a storage medium.
Background
The display screen is usually formed by splicing a plurality of display box bodies, and the box bodies are connected through signal lines and power lines to form the complete display screen. In the process of connecting the display screen, the parameters of each display box body need to be debugged, so that the connection between the display screen and the PC end can be completed, and the image of the PC end can be accurately displayed in the display screen.
In the prior art, a professional is usually required to manually set the coordinates and the resolution of each display box through professional modulation software, and then manually set the coordinates and the resolution of the display screen according to the coordinates and the resolution of each display box, so as to realize the screen connection of the display screen. However, the above method is complex to operate and has low screen connection efficiency.
Disclosure of Invention
The application provides a screen connecting method and device for a display screen, the display screen and a storage medium, and aims to solve the technical problems that in the prior art, the screen connecting mode is complex to operate and the screen connecting efficiency is low.
In one aspect, an embodiment of the present application provides a screen connection method for a display screen, where the display screen includes K display boxes, and the display screen is formed by splicing display boxes arranged in N first directions and M second directions, where K is equal to N × M, and the first direction is perpendicular to the second direction, and the method includes:
for each first direction, determining the position information and the resolution of a display module formed by splicing the M display boxes along the first direction according to the length and the width locally stored in the M display boxes spliced along the first direction;
according to the position information and the resolution of the N display modules spliced along the first direction, the position information and the resolution of the display screen are sent to the control equipment of the display screen, so that the connection of the display screen is completed;
wherein the first direction is a row direction and the second direction is a column direction, or the first direction is a column direction and the second direction is a row direction;
wherein N, M is an integer of 1 or more, and K is an integer of 2 or more.
Optionally, according to the length and width of the M display boxes spliced along the first direction, determining the position information and resolution of the display module formed by splicing the M display boxes along the first direction, includes:
when it is detected that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, obtaining position information and resolution of the (i + 1) th display box body in the first direction according to the position and resolution of a display module formed by splicing the first i display box bodies in the first direction and the length and width of the (i + 1) th display box body;
and when i is equal to M-1, obtaining the position information and the resolution of the display module spliced along the first direction.
Optionally, when detecting that the first preset side of the ith display box in the first direction is connected to the (i + 1) th display box, according to the position information and the resolution of the display module formed by splicing the previous i display boxes in the first direction and the length and the width of the (i + 1) th display box, the position information and the resolution of the previous i +1 display boxes in the first direction are obtained, including:
when detecting that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, locally storing position information and resolution of a display module formed by splicing the first i display box bodies in the first direction in the ith display box body to the (i + 1) th display box body;
the length and the width of an i +1 th display box body locally stored in the i +1 th display box body are obtained, and the position information and the resolution of the i +1 th display box body in the first direction are obtained locally in the i +1 th display box body according to the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and the length and the width of the i +1 th display box body.
Optionally, the method for sending the position information and the resolution of the display screen to the control device of the display screen according to the position information and the resolution of the N display modules spliced along the first direction includes:
obtaining the position information and the resolution of a display screen according to the position information and the resolution of N display modules spliced along the first direction, and sending the position information and the resolution of the display screen to control equipment of the display screen; alternatively, the first and second electrodes may be,
and respectively sending the position information and the resolution of the N display modules spliced along the first direction to the control equipment of the display screen, so that the control equipment determines the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction.
Optionally, the obtaining of the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction includes:
obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module;
and j is an integer which is more than or equal to 1 and less than or equal to N-1, and when j is equal to N-1, the position information and the resolution of the display screen are obtained.
Optionally, obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module, includes:
when it is detected that a second preset side face of an Mth display box body in a jth display module in the second direction is connected to an Mth display box body in a jth +1 display module, sending position information and resolution of the first jth display module locally stored in the Mth display box body in the jth display module to the Mth display box body in the jth +1 display module;
and acquiring the position information and the resolution of the j +1 th display module locally stored by the Mth display box body in the j +1 th display module, and acquiring the position information and the resolution of the j +1 th display module in the second direction according to the position information and the resolution of the j display module and the position information and the resolution of the j +1 th display module locally in the Mth display box body in the j +1 th display module.
Optionally, the sending the position information and the resolution of the display screen to the control device of the display screen includes:
and if the second preset side face of the Mth display box body in the Nth display module is not connected to the display box body, sending the position information and the resolution of the display screen to the control equipment of the display screen.
Optionally, the control device that sends positional information and resolution of the N display modules spliced along the first direction to the display screen respectively includes:
and aiming at each display module, if the second preset side face of the Mth display box body in the display module is not connected to the display box body, sending the position information and the resolution of the display module to the control equipment of the display screen.
Optionally, at least two side surfaces of the display box bodies are provided with connecting devices, and when the distance between the connecting devices of the two display box bodies is smaller than or equal to a preset distance, it indicates that one side surface of one display box body is connected to the other display box body.
Optionally, the connection means comprises an infrared communication means.
In a second aspect, an embodiment of the present application further provides a device of linking screen of display screen, and this display screen includes K display box bodies, and the display screen is formed by the concatenation of the display box bodies that N first direction and M second direction were arranged, and K equals N × M, and first direction is perpendicular with the second direction, and the device of linking screen includes:
the determining module is used for determining the position information and the resolution of the display module formed by splicing the M display boxes along the first direction according to the length and the width which are locally stored in the M display boxes spliced along the first direction aiming at each first direction;
the processing module is used for sending the position information and the resolution of the display screen to the control equipment of the display screen according to the position information and the resolution of the N display modules spliced along the first direction so as to complete the screen connection of the display screen;
wherein the first direction is a row direction and the second direction is a column direction, or the first direction is a column direction and the second direction is a row direction;
wherein N, M is an integer of 1 or more, and K is an integer of 2 or more.
Optionally, the determining module is specifically configured to:
when it is detected that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, obtaining position information and resolution of the (i + 1) th display box body in the first direction according to the position and resolution of a display module formed by splicing the first i display box bodies in the first direction and the length and width of the (i + 1) th display box body;
and when i is equal to M-1, obtaining the position information and the resolution of the display module spliced along the first direction.
Optionally, the processing module is specifically configured to:
when detecting that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, locally storing position information and resolution of a display module formed by splicing the first i display box bodies in the first direction in the ith display box body to the (i + 1) th display box body;
the length and the width of an i +1 th display box body locally stored in the i +1 th display box body are obtained, and the position information and the resolution of the i +1 th display box body in the first direction are obtained locally in the i +1 th display box body according to the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and the length and the width of the i +1 th display box body.
Optionally, the processing module is specifically configured to:
obtaining the position information and the resolution of a display screen according to the position information and the resolution of N display modules spliced along the first direction, and sending the position information and the resolution of the display screen to control equipment of the display screen; alternatively, the first and second electrodes may be,
and respectively sending the position information and the resolution of the N display modules spliced along the first direction to the control equipment of the display screen, so that the control equipment determines the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction.
Optionally, the processing module is specifically configured to:
obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module;
and j is an integer which is more than or equal to 1 and less than or equal to N-1, and when j is equal to N-1, the position information and the resolution of the display screen are obtained.
Optionally, the processing module is specifically configured to:
when it is detected that a second preset side face of an Mth display box body in a jth display module in the second direction is connected to an Mth display box body in a jth +1 display module, sending position information and resolution of the first jth display module locally stored in the Mth display box body in the jth display module to the Mth display box body in the jth +1 display module;
and acquiring the position information and the resolution of the j +1 th display module locally stored by the Mth display box body in the j +1 th display module, and acquiring the position information and the resolution of the j +1 th display module in the second direction according to the position information and the resolution of the j display module and the position information and the resolution of the j +1 th display module locally in the Mth display box body in the j +1 th display module.
Optionally, the processing module is further configured to:
and if the second preset side face of the Mth display box body in the Nth display module is not connected to the display box body, sending the position information and the resolution of the display screen to the control equipment of the display screen.
Optionally, the processing module is further configured to:
and aiming at each display module, if the second preset side face of the Mth display box body in the display module is not connected to the display box body, sending the position information and the resolution of the display module to the control equipment of the display screen.
Optionally, at least two side surfaces of the display box bodies are provided with connecting devices, and when the distance between the connecting devices of the two display box bodies is smaller than or equal to a preset distance, it indicates that one side surface of one display box body is connected to the other display box body.
Optionally, the connection means comprises an infrared communication means.
In a third aspect, the present application further provides a display screen, including:
a memory for storing program instructions;
at least one processor configured to invoke and execute program instructions in memory to perform the method of any of the first aspects.
In a fourth aspect, an embodiment of the present application further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium; the computer program, when executed, implements a method as defined in any one of the first aspects.
The display screen connecting method, device, display screen and storage medium provided by the embodiment of the application comprise: k show the box, the display screen is formed by the concatenation of the display box that N first direction and M second direction were arranged, and first direction is perpendicular with the second direction, and the method includes: for each first direction, determining the position information and the resolution of a display module formed by splicing the M display boxes along the first direction according to the length and the width of the M display boxes spliced along the first direction; and sending the position information and the resolution of the display screen to the control equipment according to the position information and the resolution of the N display modules spliced along the first direction so as to complete the screen connection of the display screen. Through this scheme, can send the positional information and the resolution ratio of this display screen to controlgear automatically to realize linking the screen of display screen, thereby solve among the prior art and link the screen operation complicacy, the technical problem of inefficiency simplifies and links the screen operation, effectively promotes and links screen efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a scene schematic diagram of a display screen provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a display screen according to an embodiment of the present application;
fig. 3 is a flowchart of a screen connection method for a display screen according to an embodiment of the present application;
fig. 4a is a schematic structural diagram of a display device according to another embodiment of the present application;
FIG. 4b is a schematic view showing the structure of the case;
fig. 5 is a flowchart of a screen connection method for a display screen according to another embodiment of the present application;
fig. 6 is a schematic screen view of a display screen provided in an embodiment of the present application;
fig. 7 is a schematic screen view of a display screen according to another embodiment of the present application;
fig. 8 is a schematic structural diagram of a screen connecting device of a display screen according to an embodiment of the present application;
fig. 9 is a schematic structural diagram of a display screen according to another embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. In the description of the invention, "a plurality" means two or more unless specifically stated otherwise.
The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such article or apparatus.
The description includes reference to the accompanying drawings, which form a part hereof. The figures show diagrams in accordance with exemplary embodiments. These embodiments, which may also be referred to herein as "examples," are described in sufficient detail to enable those skilled in the art to practice embodiments of the claimed subject matter described herein. The embodiments may be combined, other embodiments may be utilized, or structural, logical, and electrical changes may be made without departing from the scope and spirit of the claimed subject matter. It should be appreciated that the embodiments described herein are not intended to limit the scope of the subject matter, but rather to enable any person skilled in the art to practice, make, and/or use the subject matter.
The display screen is usually formed by splicing a plurality of display box bodies, and the box bodies are connected through signal lines and power lines to form the complete display screen. In the process of connecting the display screen, the parameters of each display box body need to be debugged, so that the connection between the display screen and the PC end can be completed, and the image of the PC end can be accurately displayed in the display screen.
In the prior art, a professional is usually required to manually set the coordinates and the resolution of each display box through professional modulation software, and then manually set the coordinates and the resolution of the display screen according to the coordinates and the resolution of each display box, so as to realize the screen connection of the display screen. However, the above method is complex to operate and has low screen connection efficiency.
Based on the above problems, embodiments of the present application provide a method and an apparatus for connecting a display screen, and a storage medium, in which a connection device is provided on a display box of a display screen, so that the display box automatically sends position information and resolution of the display screen to a control device of the display screen through the connection device, and the connection of the display screen is realized, thereby solving the technical problems of complex operation and low efficiency of the connection of the display screen in the prior art, simplifying the operation of the connection of the display screen, and effectively improving the efficiency of the connection of the display screen.
For convenience of understanding, an application scenario of the present application is first described with reference to fig. 1:
fig. 1 is a scene schematic diagram of a display screen provided in an embodiment of the present application. As shown in fig. 1, the scenario includes: display screen 101, control device 102, terminal device 103, connecting line 104 and connecting line 105. The display screen 101 is connected to the control device 102 via a connection line 104, and the control device is connected to the terminal device 103 via a connection line 105. The display screen 101 is formed by splicing K display boxes, and it can be understood that the number of the boxes forming the display screen can be set according to actual display requirements, and the display screen is not particularly limited in the present application. For convenience of understanding, the drawings are illustrated by taking two boxes as an example, as shown in the figure, the display screen 101 is composed of a first box 1011 and a second box 1012, and during the screen connection process, the display screen obtains the position information and the resolution of the display screen 101 according to the position information and the resolution of the first box 1011 and the second box 1012.
Further, the position information and the resolution of the display screen 101 are transmitted to the control device 102 through the connection line 104. After receiving the data of the display screen 101, the control device 102 displays the image information of the terminal device 103 on the display screen 101 according to the position information and the resolution of the display screen 101.
It is to be understood that the terminal device 103 may be any device having an image display function. For example: mobile phones, tablet computers, laptop computers, desktop computers, and the like.
Hereinafter, a method, an apparatus, a display screen, and a storage medium for connecting a display screen provided by the present application are described in detail through specific embodiments.
Fig. 2 is a schematic structural diagram of a display screen according to an embodiment of the present application. As shown in fig. 2, the display screen 200 includes K display boxes, and the display screen is formed by splicing N display boxes arranged in a first direction and M display boxes arranged in a second direction, where K is equal to N × M, and the first direction is perpendicular to the second direction, where N, M is an integer greater than or equal to 1, and K is an integer greater than or equal to 2.
In one embodiment, the first direction may be a row direction and the second direction may be a column direction.
In another embodiment, the first direction may be a column direction, and correspondingly, the second direction may be a row direction.
For convenience of understanding, the embodiments of the present application are described with the first direction as a column direction and the second direction as a row direction.
As shown in fig. 2, a first display module 201 in a first direction is formed by the first box to the mth box, a first display module (not shown) in a second direction is formed by the first box to the nth box, and an nth display module 203 in the first direction is formed by the nth box to the kth box.
For convenience of understanding, the screen connection method and principle of the display screen are specifically described below with reference to fig. 3.
Fig. 3 is a flowchart of a screen connection method for a display screen according to an embodiment of the present application. As shown in fig. 3, the screen connection method for a display screen provided in the embodiment of the present application includes the following steps:
s301, determining position information and resolution of a display module formed by splicing M display boxes along the first direction according to the length and width locally stored in the M display boxes spliced along the first direction for each first direction.
Referring to fig. 2, it can be understood that each display box stores the length and width of each display box, and in the embodiment of the present application, the length and width of the display box constituting the display screen are not particularly limited. On the one hand, the length and width of each box can all be the same, and the length and width that K shows the box in the display screen are all the same promptly. On the other hand, the length or width of the display cabinet in each direction is the same, and illustratively, the widths of the first cabinet to the mth cabinet are the same, and the lengths of the first cabinet to the nth cabinet are the same. Therefore, the method can be suitable for the requirements of different scenes, for example, when the length and width parameters of the display boxes forming the display screen are different, the method can be realized as long as the width of each row of display boxes is the same and the length of each column of display boxes is the same.
For convenience of understanding, in the embodiments of the present application, the length and the width of each display box are the same as each other.
Taking the first display module 201 in the first direction composed of the first box to the mth box as an example, for the first direction, the position information and the resolution of the first display module 201 are determined according to the length and the width of each box stored in the first box to the mth box.
In some embodiments, the location information of the first display module may include at least one of: the coordinates of the top left corner vertex, the coordinates of the top right corner vertex, the coordinates of the bottom left corner vertex, and the coordinates of the bottom right corner vertex.
For example, taking the length of the display box as 2, the width as 1, and the upper left corner of the first box as the origin, the position information of the first display module may include at least one of the following: the first display module has coordinates of (0, 0) at the top left corner, (2M, 0) at the top right corner, (0, 1) at the bottom left corner, and (2M, 1) at the bottom right corner.
In another embodiment, the resolution of the first display module includes: sum of resolutions of the first to Mth cases.
S302, according to the position information and the resolution of the N display modules spliced along the first direction, the position information and the resolution of the display screen are sent to the control equipment of the display screen, and therefore the screen connection of the display screen is completed.
Further, after the position information and the resolution of the N display modules in the first direction are determined according to the steps, the position information and the resolution of the whole display screen are determined according to the position information and the resolution of the N display modules in the first direction.
Similarly, the position information of the display screen may include at least one of: the coordinates of the top left corner vertex, the coordinates of the top right corner vertex, the coordinates of the bottom left corner vertex, and the coordinates of the bottom right corner vertex.
Still by way of example above, the location information of the display screen may include at least one of: the coordinates of the top left corner vertex of the display screen are (0, 0), the coordinates of the top right corner vertex are (2M, 0), the coordinates of the bottom left corner vertex are (0, N), and the coordinates of the bottom right corner vertex are (2M, N).
Accordingly, the resolution of the display screen may include: the sum of the resolutions of all display boxes.
The display screen connecting method, device, display screen and storage medium provided by the embodiment of the application comprise: k show the box, the display screen is formed by the concatenation of the display box that N first direction and M second direction were arranged, and first direction is perpendicular with the second direction, and the method includes: for each first direction, determining the position information and the resolution of a display module formed by splicing the M display boxes along the first direction according to the length and the width of the M display boxes spliced along the first direction; and sending the position information and the resolution of the display screen to the control equipment according to the position information and the resolution of the N display modules spliced along the first direction so as to complete the screen connection of the display screen. Through this scheme, can send the positional information and the resolution ratio of this display screen to controlgear automatically to realize linking the screen of display screen, thereby solve among the prior art and link the screen operation complicacy, the technical problem of inefficiency simplifies and links the screen operation, effectively promotes and links screen efficiency.
Fig. 4a is a schematic structural diagram of a display device according to another embodiment of the present application. It can be understood that, in practical applications, the total number K of display boxes of the display screen and the number of boxes in each direction are not particularly limited. For convenience of understanding, the embodiments of the present application are described by taking as an example the case where the number of display boxes of the display screen is 9, that is, K is 9, M is 3, and N is 3.
As shown in fig. 4a, the display screen 400 includes 9 display boxes 401 to 409, the display screen 400 is formed by splicing display boxes arranged in 3 first directions and 3 second directions, wherein each box is connected through a connecting device 411, and a first display module 410 in the first direction is formed by the boxes 401, 404 and 407.
In one embodiment, at least two sides of the display box body are provided with connecting devices, and when the distance between the connecting devices of the two display box bodies is smaller than or equal to a preset distance, one side of one display box body is connected to the other display box body. For ease of understanding, please refer to fig. 4 b.
For easy understanding, please refer to fig. 4b, and fig. 4b is a schematic structural diagram of the display box. Taking any case as an example, the connection device 411 may be disposed at any position of the side surface of the display case 420, for example, at the left end, the right end and the midpoint of the side surface, and this embodiment is not particularly limited. It is understood that the embodiment of the present application is described by taking the center position of the connecting device on the side of the display case as an example.
In particular, the connection means may comprise infrared communication means.
On the basis of the embodiment shown in fig. 3, in a specific implementation, the position information and the resolution of the display module composed of the boxes in each direction can be determined by the position information and the resolution of the display boxes in each direction. This will be described in detail with reference to fig. 5.
Fig. 5 is a flowchart of a screen connection method for a display screen according to another embodiment of the present application. As shown in fig. 5, the screen connection method for a display screen provided in the embodiment of the present application may include the following steps:
s501, when it is detected that the first preset side face of the ith display box body in the first direction is connected to the (i + 1) th display box body, the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction, which are locally stored in the ith display box body, are sent to the (i + 1) th display box body.
And when i is equal to M-1, obtaining the position information and the resolution of the display module spliced along the first direction.
It can be understood that, during the screen connection operation, the connection condition of each display box may be detected according to a preset time interval, and the preset time interval is not particularly limited in this embodiment, and for example, the preset time interval may be: 0.1 second.
For convenience of understanding, the present embodiment will be described by taking the display screen shown in fig. 4 as an example. That is, i is 2 and M is 3.
As shown in fig. 4a, a first display module 410 in the first direction is composed of a box 401, a box 404, and a box 407, a second display module (not shown) in the first direction is composed of a box 402, a box 405, and a box 408, and a third display module (not shown) in the first direction is composed of a box 403, a box 405, and a box 409.
Taking the position information and the resolution of the first display module 410 in the first direction as an example, when it is detected that the distance between the connection device of the box 404 and the connection device of the box 407 is less than or equal to the preset distance, it indicates that one side of the box 404 is connected to the box 407.
Further, the box 404 transmits the position and resolution of the display module composed of the box 401 and the box 404 to the box 407 through a connection device.
S502, the length and the width of an i +1 th display box body locally stored in the i +1 th display box body are obtained, and the position information and the resolution of the i +1 th display box body in the first direction are obtained according to the position information and the resolution of a display module formed by splicing the i previous display box bodies in the first direction and the length and the width of the i +1 th display box body in the i +1 th display box body.
Further, when the box 407 receives the position and resolution of the display module composed of the box 401 and the box 404, the position information and resolution of the first display module 410 in the first direction composed of the box 401, the box 404, and the box 407 are determined according to the length and width of the box 407.
Similarly, the method and the principle for obtaining the other display modules in the first direction are similar to the method and the principle for obtaining the position information and the resolution of the first display module in the first direction, and for the specific steps, reference is made to the above description, which is not repeated herein.
In practical applications, after obtaining the position information and the resolution of the display module 410 in the first direction, the position information and the resolution of the display screen 400 composed of the display box need to be determined, so that the control device completes the screen connection of the display screen 400 according to the position information and the resolution of the display screen 400. The following description will specifically be made with reference to step S503.
S503, obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 display module.
And j is an integer which is more than or equal to 1 and less than or equal to N-1, and when j is equal to N-1, the position information and the resolution of the display screen are obtained.
It is to be understood that, for convenience of understanding, the examples of the present application are described by taking j as 2 and N as 3 as an example.
Referring to fig. 4a, as shown in fig. 4a, in the second direction, a first display module 410 in the second direction is formed by the box 401, the box 404, and the box 407, a second display module (not shown) in the second direction is formed by the box 402, the box 405, and the box 408, and a third display module (not shown) in the second direction is formed by the box 403, the box 405, and the box 409.
Specifically, taking the second display module in the second direction as an example, the second display module in the second direction sends the position information and the resolution of the first display module 410 and the second display module in the second direction to the third display module in the second direction, and the third display module in the second direction obtains the position information and the resolution of the display module composed of the first display module, the second display module and the third display module in the second direction according to the length and the width of the third display module.
It is understood that, in this embodiment of the application, a manner of sending information by the second display module in the second direction is not particularly limited, and for example, in an implementation, the second display module in the second direction may collect position information of the first display module and the second display module in the second direction and send the position information to the third display module in the second direction in a unified manner.
In another embodiment, the second display module in the second direction may also send the position information and the resolution of the first display module and the second display module in the second direction to a third display module in the second direction respectively.
Specifically, S503 may further include the following sub-steps:
s5031, when it is detected that the second preset side of the mth display box in the jth display module in the second direction is connected to the mth display box in the jth display module, sending the position information and the resolution of the first jth display module locally stored in the mth display box in the jth display module to the mth display box in the jth display module.
For convenience of understanding, please continue to refer to fig. 4a, during the screen connection operation, the connection condition of each display module is detected according to a preset time interval, which is not particularly limited in this embodiment, and for example, the preset time interval may be: 0.1 second.
Specifically, the description is continued by taking the second display module in the second direction as an example.
When the box 408 detects that the second preset side thereof is connected to the box 409, the position information and the resolution saved by the second display module in the second direction are transmitted to the box 409.
It is understood that the position information and resolution saved by the second display module in the second direction may include: the total position information and the resolution of a display module consisting of the first display module and the second display module in the second direction; or the position information and the resolution of the first display module in the second direction and the position information and the resolution of the second display module in the second direction.
S5032, obtaining the position information and the resolution of the j +1 th display module locally stored in the mth display box of the j +1 th display module, and obtaining the position information and the resolution of the j +1 th display module in the second direction according to the position information and the resolution of the j display module and the position information and the resolution of the j +1 th display module locally in the mth display box of the j +1 th display module.
Further, when receiving the position information and the resolution stored by the second display module in the second direction, the box 409 obtains the position information and the resolution of the three display modules in the second direction according to the position information and the resolution of the third display module in the second direction locally stored in the box 409.
According to the method for connecting the display screen, when the situation that the first preset side face of the ith display box body in the first direction is connected to the (i + 1) th display box body is detected, the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and locally stored in the ith display box body are sent to the (i + 1) th display box body. The length and the width of an i +1 th display box body locally stored in the i +1 th display box body are obtained, and the position information and the resolution of the i +1 th display box body in the first direction are obtained locally in the i +1 th display box body according to the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and the length and the width of the i +1 th display box body. And obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module. Through this scheme, thereby can obtain the positional information and the parameter of the display screen of constituteing by the display box according to the relation of connection between the display box, do not need the manual work to debug to among the solution prior art, even screen mode operation is complicated, even screen inefficiency technical problem promotes even screen efficiency.
Further, after the position information and the resolution of the display module are acquired, the position information and the resolution of the display module need to be sent to the control device of the display screen, so that the control device controls the display screen to be connected with the terminal device.
S504, the position information and the resolution of the display module are sent to the control device of the display screen, so that the control device controls the display screen to be connected with the terminal device.
The following describes in detail the control device that transmits the position information and the resolution of the display module to the display screen in conjunction with steps S5041 and S5042.
Specifically, the sending of the position information and the resolution of the display screen to the control device of the display screen may include:
s5041, if it is detected that the second preset side face of the Mth display box body in the Nth display module is not connected to the display box body, sending position information and resolution of the display screen to control equipment of the display screen.
In one embodiment, if the second preset side of the display box body at the extreme end of a certain display module is not connected with other box bodies, the position information and the resolution of the display module formed by the display module and the display module before the display module are directly sent to the control equipment of the display screen.
The second preset side face is different from the first preset side face.
For convenience of understanding, please refer to fig. 6, and fig. 6 is a schematic screen connection diagram of a display screen according to an embodiment of the present application. In the embodiment of the present application, the number K of the boxes is 9, the number N of the boxes in the first direction is 3, and the number M of the boxes in the second direction is 3. As shown in fig. 6, a third display module 610 in the second direction is formed by connecting a box 607, a box 608, and a box 609 through a connection device, wherein the box 609 is connected to a control device 620 of the display screen, and the box 609 is not connected to other boxes except the box 608 and the box 606, at this time, it is described that the display screen 600 is formed by only splicing the boxes 601 to 609, at this time, the box 609 collects and sends the position information and the resolution of the display screen formed by the boxes 601 to 609 to the control device 620 of the display, and then the control device realizes the screen connection operation of the display screen 600 according to the position information and the resolution of the terminal device 630.
In the embodiment of the application, the box that is connected through the controlgear with the display screen gathers the positional information and the resolution ratio of this display screen, sends the controlgear for the display screen in unison again for controlgear links the screen to the display screen according to the positional information and the resolution ratio of display screen, can reduce the quantity of the connecting wire between each box and the controlgear, reduces and links the screen cost.
In another embodiment, for each display module, if it is detected that the second preset side of the mth display box in the display module is not connected to the display box, the position information and the resolution of the display module are sent to the control device of the display screen. The position information and the resolution of the display screen are determined by the control device of the display screen, which will be described in detail with reference to step S5042.
S5042, respectively sending the position information and the resolution of the N display modules spliced along the first direction to a control device of the display screen, so that the control device determines the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction.
It can be understood that, when the N display modules spliced in the first direction are respectively connected with the control device of the display screen, the N display modules respectively send the position information and the resolution of each display module to the control device of the display screen.
For convenience of understanding, please refer to fig. 7, and fig. 7 is a schematic screen connection diagram of a display screen according to another embodiment of the present application. In the embodiment of the present application, the number K of the boxes is 9, the number N of the boxes in the first direction is 3, and the number M of the boxes in the second direction is 3. As shown in fig. 7, the display device 700 is formed by splicing a box 701 to a box 709, wherein the box 701, the box 704 and the box 707 are connected by a connecting device to form a first display module 710 in a second direction; a second display module (not shown) in a second direction, which is formed by connecting the box 702, the box 705 and the box 708 through connecting equipment; the third display module (not shown) in the second direction is formed by connecting the box body 703, the box body 706 and the box body 709 through a connecting device 720, wherein the box body 707, the box body 708 and the box body 709 are respectively connected with the control device 720 of the display screen, and the lower sides of the box body 707, the box body 708 and the box body 709 are all connected with other box bodies. At this time, the display screen is described as being formed by only splicing the boxes 701 to 709. At this time, the box 707 transmits the position information and the resolution of the first display module 710 in the second direction to the control device 720 of the display screen, the box 708 transmits the position information and the resolution of the second display module in the second direction to the control device 720 of the display screen, and the box 709 transmits the position information and the resolution of the third display module in the second direction to the control device 720 of the display screen.
Further, the control device 720 of the display screen receives and summarizes the position information and the resolution sent by the three display modules to obtain the position information and the resolution of the display screen formed by the box 701 to the box 709, and then the control device realizes the screen connection operation of the display screen 700 according to the position information and the resolution of the terminal device 730.
According to the method provided by the embodiment of the application, the data of the display screen is collected by the control equipment of the display screen, and the data processing pressure of the display screen can be decoupled, so that the screen connection efficiency is further improved.
Fig. 8 is a schematic structural diagram of a screen connecting device of a display screen according to an embodiment of the present application. The display screen comprises K display boxes, the display screens are formed by splicing the display boxes arranged in N first directions and M second directions, K is equal to N x M, and the first directions are perpendicular to the second directions. As shown in fig. 8, the screen connecting apparatus 800 of the display screen includes:
a determining module 801, configured to determine, for each first direction, position information and resolution of a display module formed by splicing M display boxes along the first direction according to a length and a width locally stored in the M display boxes spliced along the first direction;
the processing module 802 is configured to send the position information and the resolution of the display screen to the control device of the display screen according to the position information and the resolution of the N display modules spliced in the first direction, so as to complete screen connection of the display screen;
wherein the first direction is a row direction and the second direction is a column direction, or the first direction is a column direction and the second direction is a row direction;
wherein N, M is an integer of 1 or more, and K is an integer of 2 or more.
Optionally, the determining module 801 is specifically configured to:
when it is detected that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, obtaining position information and resolution of the (i + 1) th display box body in the first direction according to the position and resolution of a display module formed by splicing the first i display box bodies in the first direction and the length and width of the (i + 1) th display box body;
and when i is equal to M-1, obtaining the position information and the resolution of the display module spliced along the first direction.
Optionally, the processing module 802 is specifically configured to:
when detecting that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, locally storing position information and resolution of a display module formed by splicing the first i display box bodies in the first direction in the ith display box body to the (i + 1) th display box body;
the length and the width of an i +1 th display box body locally stored in the i +1 th display box body are obtained, and the position information and the resolution of the i +1 th display box body in the first direction are obtained locally in the i +1 th display box body according to the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and the length and the width of the i +1 th display box body.
Optionally, the processing module 802 is specifically configured to:
obtaining the position information and the resolution of a display screen according to the position information and the resolution of N display modules spliced along the first direction, and sending the position information and the resolution of the display screen to control equipment of the display screen; alternatively, the first and second electrodes may be,
and respectively sending the position information and the resolution of the N display modules spliced along the first direction to the control equipment of the display screen, so that the control equipment determines the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction.
Optionally, the processing module 802 is specifically configured to:
obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module;
and j is an integer which is more than or equal to 1 and less than or equal to N-1, and when j is equal to N-1, the position information and the resolution of the display screen are obtained.
Optionally, the processing module 802 is specifically configured to:
when it is detected that a second preset side face of an Mth display box body in a jth display module in the second direction is connected to an Mth display box body in a jth +1 display module, sending position information and resolution of the first jth display module locally stored in the Mth display box body in the jth display module to the Mth display box body in the jth +1 display module;
and acquiring the position information and the resolution of the j +1 th display module locally stored by the Mth display box body in the j +1 th display module, and acquiring the position information and the resolution of the j +1 th display module in the second direction according to the position information and the resolution of the j display module and the position information and the resolution of the j +1 th display module locally in the Mth display box body in the j +1 th display module.
Optionally, the processing module 802 is further configured to:
and if the second preset side face of the Mth display box body in the Nth display module is not connected to the display box body, sending the position information and the resolution of the display screen to the control equipment of the display screen.
Optionally, the processing module 802 is further configured to:
and aiming at each display module, if the second preset side face of the Mth display box body in the display module is not connected to the display box body, sending the position information and the resolution of the display module to the control equipment of the display screen.
Optionally, at least two side surfaces of the display box bodies are provided with connecting devices, and when the distance between the connecting devices of the two display box bodies is smaller than or equal to a preset distance, it indicates that one side surface of one display box body is connected to the other display box body.
Optionally, the connection means comprises an infrared communication means.
It can be understood that the screen connecting device for the display screen provided in the embodiment of the present application is used for implementing the method described in the embodiment of the method, and can achieve the same technical effect, and details of the same parts and beneficial effects as those of the embodiment of the method are not described herein again.
Fig. 9 is a schematic structural diagram of a display screen according to another embodiment of the present application. As shown in fig. 9, a display screen 900 provided in this embodiment of the present application may be used to implement the screen connection method of the display screen described in the foregoing method embodiment, and refer to the description in the foregoing method embodiment specifically.
The display screen 900 provided in the embodiment of the present application includes one or more processors 901, where the processors 901 may also be referred to as processing units, and may implement certain control or processing functions. The processor 901 may be a general purpose processor or a special purpose processor, etc. For example, a baseband processor, or a central processor. The baseband processor may be used to process data, and the central processor may be used to control the display screen 900, execute software programs, and process data of the software programs.
In one possible design, processor 901 may also have stored instructions 903 or data (e.g., test parameters). The instructions 903 may be executed by the processor 901, so that the display screen 900 performs the screen connection method of the display screen described in the above method embodiment.
In yet another possible design, the display screen 900 may include circuitry that may implement the functionality of transmitting or receiving or communicating in the foregoing method embodiments.
In one possible implementation, the display screen 900 may include one or more memories 902 therein, on which instructions 904 may be stored, the instructions being executable on the processor 901 to cause the display screen 900 to perform the methods described in the above method embodiments.
In one possible implementation, a processor is provided in each display housing for performing the steps associated with that display housing.
In one possible implementation, the memory 902 may also store data. The processor 901 and the memory 902 may be provided separately or may be integrated together.
In one possible implementation, the display screen 900 may also include a transceiver 905 and/or an antenna 906. The processor 901, which may be referred to as a processing unit, controls the display screen 900. The transceiver 905 may be referred to as a transceiver unit, a transceiver, a transceiving circuit, a transceiver, or the like, and is used for implementing transceiving functions of the display screen 900.
For specific implementation processes of the processor 901 and the transceiver 905, reference may be made to the related descriptions of the foregoing embodiments, and details are not described here again.
The processor 901 and the transceiver 905 described herein may be implemented on an Integrated Circuit (IC), an analog IC, a Radio Frequency Integrated Circuit (RFIC), a mixed signal IC, an Application Specific Integrated Circuit (ASIC), a Printed Circuit Board (PCB), a touch device, or the like.
The embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and the computer program is used for implementing the screen connection method of the display screen according to any one of the above embodiments when executed by a processor.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, apparatus, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
The memory may include forms of volatile memory in a computer readable medium, Random Access Memory (RAM) and/or non-volatile memory, such as Read Only Memory (ROM) or flash memory (flash RAM). The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), Static Random Access Memory (SRAM), Dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), Read Only Memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), Digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices, or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (13)

1. A screen connection method of a display screen is characterized in that the display screen comprises K display boxes, the display screen is formed by splicing display boxes arranged in N first directions and M second directions, K is equal to N M, and the first directions are perpendicular to the second directions, and the method comprises the following steps:
for each first direction, determining the position information and the resolution of a display module formed by splicing M display boxes along the first direction according to the length and the width locally stored in the M display boxes spliced along the first direction;
according to the position information and the resolution of N display modules spliced along a first direction, sending the position information and the resolution of the display screen to control equipment of the display screen to complete screen connection of the display screen;
wherein the first direction is a row direction and the second direction is a column direction, or the first direction is a column direction and the second direction is a row direction;
wherein N, M is an integer of 1 or more, and K is an integer of 2 or more.
2. The method of claim 1, wherein determining the position information and the resolution of the display module formed by splicing the M display boxes along the first direction according to the length and the width of the M display boxes spliced along the first direction comprises:
when it is detected that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, obtaining position information and resolution of the first i +1 display box body in the first direction according to the position and resolution of a display module formed by splicing the first i display box bodies in the first direction and the length and width of the (i + 1) th display box body;
and when i is equal to M-1, obtaining the position information and the resolution of the display module spliced along the first direction.
3. The method according to claim 2, wherein when it is detected that the first preset side of the ith display box in the first direction is connected to the (i + 1) th display box, obtaining the position information and the resolution of the first i +1 display boxes in the first direction according to the position information and the resolution of the display module formed by splicing the first i display boxes in the first direction and the length and the width of the (i + 1) th display box comprises:
when it is detected that a first preset side face of an ith display box body in the first direction is connected to an (i + 1) th display box body, locally storing position information and resolution of a display module formed by splicing the first i display box bodies in the first direction and locally storing the position information and the resolution of the display module in the ith display box body in the first direction to the (i + 1) th display box body;
and acquiring the length and the width of the (i + 1) th display box body locally stored in the (i + 1) th display box body, and acquiring the position information and the resolution of the (i + 1) th display box body in the first direction locally in the (i + 1) th display box body according to the position information and the resolution of a display module formed by splicing the previous i display box bodies in the first direction and the length and the width of the (i + 1) th display box body.
4. The method according to any one of claims 1 to 3, wherein the sending the position information and the resolution of the display screen to the control device of the display screen according to the position information and the resolution of the N display modules spliced along the first direction comprises:
the method comprises the steps that according to position information and resolution ratios of N display modules spliced along a first direction, the position information and the resolution ratio of a display screen are obtained, and the position information and the resolution ratio of the display screen are sent to control equipment of the display screen; alternatively, the first and second electrodes may be,
and respectively sending the position information and the resolution of the N display modules spliced along the first direction to the control equipment of the display screen, so that the control equipment determines the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction.
5. The method of claim 4, wherein obtaining the position information and the resolution of the display screen according to the position information and the resolution of the N display modules spliced along the first direction comprises:
obtaining the position information and the resolution of the front j +1 display modules in the second direction according to the position and the resolution of the front j display modules in the second direction and the length and the width of the j +1 th display module;
and j is an integer which is more than or equal to 1 and less than or equal to N-1, and when j is equal to N-1, the position information and the resolution of the display screen are obtained.
6. The method according to claim 5, wherein the obtaining the position information and the resolution of the first j +1 display modules in the second direction according to the position and the resolution of the first j display modules in the second direction and the length and the width of the j +1 th display module comprises:
when it is detected that a second preset side of an Mth display box body in the jth display module in the second direction is connected to an Mth display box body in the jth +1 display module, sending the position information and the resolution of the first jth display module locally stored in the Mth display box body in the jth display module to the Mth display box body in the jth +1 display module;
and acquiring the position information and the resolution of the j +1 th display module locally stored in the Mth display box body in the j +1 th display module, and acquiring the position information and the resolution of the j +1 th display module in the second direction according to the position information and the resolution of the j display module and the position information and the resolution of the j +1 th display module in the Mth display box body in the j +1 th display module.
7. The method of claim 6, wherein the sending the position information and the resolution of the display screen to the control device of the display screen comprises:
and if the second preset side face of the Mth display box body in the Nth display module is not connected to the display box body, sending the position information and the resolution of the display screen to the control equipment of the display screen.
8. The method according to claim 4, wherein the step of sending the position information and the resolution of the N display modules spliced along the first direction to the control device of the display screen respectively comprises:
and for each display module, if it is detected that the second preset side of the Mth display box body in the display module is not connected to the display box body, sending the position information and the resolution of the display module to control equipment of the display screen.
9. The method according to any one of claims 1 to 8, wherein at least two sides of the display cabinet are provided with connecting means, and when the distance between the connecting means of two display cabinets is less than or equal to a predetermined distance, it means that one side of one display cabinet is connected to the other display cabinet.
10. The method of claim 9, wherein the connection device comprises an infrared communication device.
11. The utility model provides a device is shielded even to display screen, a serial communication port, the display screen includes K display box bodies, just the display screen is formed by the concatenation of the display box body that N first direction and M second direction were arranged, K equals N M, first direction with the second direction is perpendicular, the device of shielding even includes:
the determining module is used for determining the position information and the resolution of the display module formed by splicing the M display boxes along the first direction according to the length and the width which are locally stored in the M display boxes spliced along the first direction aiming at each first direction;
the processing module is used for sending the position information and the resolution of the display screen to the control equipment of the display screen according to the position information and the resolution of the N display modules spliced along the first direction so as to complete the screen connection of the display screen;
wherein the first direction is a row direction and the second direction is a column direction, or the first direction is a column direction and the second direction is a row direction;
wherein N, M is an integer of 1 or more, and K is an integer of 2 or more.
12. A display screen, comprising:
a memory for storing program instructions;
at least one processor for invoking and executing program instructions in the memory, performing the method of any of claims 1-10.
13. A computer-readable storage medium, characterized in that the readable storage medium has stored thereon a computer program; the computer program, when executed, implementing the method of any one of claims 1 to 10.
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