Multi-screen synchronous display system

Abstract

The invention relates to the technical field of display equipment, in particular to a multi-screen synchronous display system which comprises a first display screen, a second display screen, a third display screen and a player, the player is directly or indirectly electrically connected with the first display screen, the second display screen and the third display screen, and the first display screen, the second display screen and the third display screen display synchronously. The liquid crystal display screen is provided with video signal lines, and the video signal lines comprise longitudinal lines LY-1 to LY-9n and transverse lines LX-1 to LX-16m. The first display screen, the second display screen and the third display screen are connected or the first display screen, the second display screen and the third display screen respectively display different areas through video real-time indirect software, normal, shrunk and enlarged pictures can be seen at the same time, local microscopic details can be seen clearly, and the visual effect is good. And the position of the local part in the whole environment can be seen, details and the whole are considered, and picture watching is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of display devices, and in particular to a multi-screen synchronous display system. Background Art

[0002] When playing games or viewing other pictures, you usually need to zoom in or out on a display screen so that you can see the overall situation and local details. For example, in a game, you need to see the details of the enemy and your own position on the battlefield. You cannot be surrounded without knowing it, and you cannot lose sight of the enemy's specific details and aim.

[0003] At this time, multi-screen display is needed, and the overall situation, normal display status, and local details need to be displayed at the same time. The eyes can see the three situations at any time, and there is no need to switch back and forth between various screens on one screen. Such switching will take up time and occupy both hands. Summary of the invention

[0004] In order to solve the problems in the above background technology, the present invention provides a multi-screen synchronous display system for screen display, and solves the problem in the prior art that the local and overall screen display cannot be taken into account at the same time.

[0005] The solution adopted by the present invention to solve its technical problem is: a multi-screen synchronous display system, including a first display screen, a second display screen, a third display screen, and a player, the player is directly or indirectly electrically connected to the first display screen, the second display screen, and the third display screen, the first display screen, the second display screen, and the third display screen are displayed synchronously, the first display screen, the second display screen, and the third display screen are liquid crystal display screens of the same model, the liquid crystal display screens are provided with video signal lines, and the video signal lines include longitudinal lines LY-1 to LY-9n and transverse lines LX-1 to LX-16m.

[0006] In the above structure, LY-3n+1 of the first display screen is connected to LY-1 of the second display screen, LY-3n+2 of the first display screen is connected to LY-4 of the second display screen, LY-3n+3 of the first display screen is connected to LY-7 of the second display screen, LY-3n+k of the first display screen is connected to LY-3k of the second display screen and k is a natural number less than n, until LY-6n of the first display screen is connected to LY-9n of the second display screen, LX-6m+1 of the first display screen is connected to LX-1 of the second display screen, LX-6m+2 of the first display screen is connected to LX-5 of the second display screen, LX-6m+3 of the first display screen is connected to LX-9 of the second display screen, LX-6m+k of the first display screen is connected to LX-4k of the second display screen and k is a natural number less than m, until LX-10m of the first display screen is connected to LX-16m of the second display screen.

[0007] In the above structure, LY-3n+1 of the second display screen is connected to LY-1 of the third display screen, LY-3n+2 of the second display screen is connected to LY-4 of the third display screen, LY-3n+3 of the second display screen is connected to LY-7 of the third display screen, LY-3n+k of the second display screen is connected to LY-3k of the third display screen and k is a natural number less than n, until LY-6n of the second display screen is connected to LY-9n of the third display screen, LX-6m+1 of the second display screen is connected to LX-1 of the third display screen, LX-6m+2 of the second display screen is connected to LX-5 of the third display screen, LX-6m+3 of the second display screen is connected to LX-9 of the third display screen, LX-6m+k of the second display screen is connected to LX-4k of the third display screen and k is a natural number less than m, until LX-10m of the second display screen is connected to LX-16m of the third display screen.

[0008] A multi-screen synchronous display system comprises a first display screen, a second display screen, a third display screen, a player and an HDMI hub. The HDMI hub is provided with four HDMI sockets which are respectively electrically connected to the first display screen, the second display screen, the third display screen and the player, wherein the first HDMI socket is connected to the player to receive a playback signal, the second HDMI socket is connected to the first display screen to transmit the playback signal of the player to the first display screen, the third HDMI socket is connected to the second display screen to transmit the playback signal of the player to the second display screen, and the fourth HDMI socket is connected to the third display screen to transmit the playback signal of the player to the third display screen. Real-time video editing software is installed in the HDMI hub so that the real-time video editing software can realize editing through the connection of two display screen signal lines. The real-time video editing software can edit out the middle part of the video signal received by the first HDMI socket and send it to the third HDMI socket in real time, and edit out the middle part of the video signal sent to the third HDMI socket again in real time and send it to the fourth HDMI socket in real time.

[0009] Preferably, the first display screen, the second display screen, and the third display screen are displayed synchronously.

[0010] Preferably, the HDMI interface on the HDMI hub is a HDMI BType interface.

[0011] Preferably, the first display screen, the second display screen, and the third display screen are liquid crystal display screens of the same model.

[0012] Preferably, the ratio of the area cut out from the middle part of the first display screen by the real-time video editing software to the entire area of ​​the first display screen is equal to the ratio of the area cut out from the middle part of the second display screen by the real-time video editing software to the entire area of ​​the second display screen.

[0013] In summary, the beneficial effects of the present invention are as follows: by connecting the first display screen, the second display screen, and the third display screen or using real-time video indirect software to make the first display screen, the second display screen, and the third display screen display different areas respectively, normal, reduced, and enlarged images can be seen at the same time, and local microscopic details can be seen, and the position of the local area in the overall environment can be seen, and details and the overall situation are taken into account, which is more conducive to viewing the picture.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of wiring the liquid crystal display screen of the present invention;

[0016] Figure 2 is a schematic diagram of a first display screen of the present invention;

[0017] Figure 3 is a schematic diagram of a second display screen of the present invention;

[0018] Figure 4 is a schematic diagram of a third display screen of the present invention;

[0019] Figure 5 It is a schematic diagram of HDMI line connection of the present invention.

[0020] In the figure: 1. first display screen; 2. second display screen; 3. third display screen; 4. player; 5. HDMI hub. DETAILED DESCRIPTION

[0021] In order to make the content of the present invention more clearly understood, the present invention is further described below based on specific embodiments in conjunction with the accompanying drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0023] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0024] Referring to the accompanying drawings, a multi-screen synchronous display system includes a first display screen 1, a second display screen 2, a third display screen 3, a player 4, and an HDMI hub 5. The HDMI hub 5 is provided with four HDMI sockets which are electrically connected to the first display screen 1, the second display screen 2, the third display screen 3, and the player 4, respectively. The first HDMI socket is connected to the player 4 to receive a playback signal, the second HDMI socket is connected to the first display screen 1 to transmit the playback signal of the player 4 to the first display screen 1, the third HDMI socket is connected to the second display screen 2 to transmit the playback signal of the player 4 to the second display screen 2, the fourth HDMI socket is connected to the third display screen 3 to transmit the playback signal of the player 4 to the third display screen 3, and the HDMI hub 5 is installed with real-time video editing software so that the real-time video editing software can realize editing by connecting the signal lines of the two display screens. The real-time video editing software can edit out the middle part of the video signal received by the first HDMI socket and send it to the third HDMI socket in real time and send the signal sent to the third HDMI socket to the third HDMI socket. The middle part of the video signal of the I socket is spliced ​​out again in real time and sent to the fourth HDMI I socket in real time.

[0025] Furthermore, the first display screen 1, the second display screen 2, and the third display screen 3 are displayed synchronously.

[0026] Furthermore, the HDM I interface on the HDM I hub 5 is a HDM I BType interface. HDM I BType: less common, has 29 pins, and is mainly used in professional-level high-resolution applications.

[0027] Furthermore, the first display screen 1, the second display screen 2, and the third display screen 3 are liquid crystal display screens of the same model.

[0028] Furthermore, the ratio of the area cut out from the middle part of the first display screen 1 by the real-time video editing software to the entire area of ​​the first display screen 1 is equal to the ratio of the area cut out from the middle part of the second display screen 2 by the real-time video editing software to the entire area of ​​the second display screen 2.

[0029] A multi-screen synchronous display system comprises a first display screen 1, a second display screen 2, a third display screen 3, and a player 4. The player 4 is directly or indirectly electrically connected to the first display screen 1, the second display screen 2, and the third display screen 3. The first display screen 1, the second display screen 2, and the third display screen 3 are synchronously displayed. The first display screen 1, the second display screen 2, and the third display screen 3 are liquid crystal display screens of the same model. The liquid crystal display screens are provided with video signal lines. The video signal lines include longitudinal lines LY-1 to LY-9n and transverse lines LX-1 to LX-16m, where m and n are both natural numbers.

[0030] Further, LY-3n+1 of the first display screen 1 is connected to LY-1 of the second display screen 2, LY-3n+2 of the first display screen 1 is connected to LY-4 of the second display screen 2, LY-3n+3 of the first display screen 1 is connected to LY-7 of the second display screen 2, LY-3n+k of the first display screen 1 is connected to LY-3k of the second display screen 2 and k is a natural number less than n, until LY-6n of the first display screen 1 is connected to LY-9n of the second display screen 2, LX-6m+1 of the first display screen 1 is connected to LX-1 of the second display screen 2, LX-6m+2 of the first display screen 1 is connected to LX-5 of the second display screen 2, LX-6m+3 of the first display screen 1 is connected to LX-9 of the second display screen 2, LX-6m+k of the first display screen 1 is connected to LX-4k of the second display screen 2 and k is a natural number less than m, until LX-10m of the first display screen 1 is connected to LX-16m of the second display screen 2.

[0031] Further, LY-3n+1 of the second display screen 2 is connected to LY-1 of the third display screen 3, LY-3n+2 of the second display screen 2 is connected to LY-4 of the third display screen 3, LY-3n+3 of the second display screen 2 is connected to LY-7 of the third display screen 3, LY-3n+k of the second display screen 2 is connected to LY-3k of the third display screen 3 and k is a natural number less than n, until LY-6n of the second display screen 2 is connected to LY-9n of the third display screen 3, LX-6m+1 of the second display screen 2 is connected to LX-1 of the third display screen 3, LX-6m+2 of the second display screen 2 is connected to LX-5 of the third display screen 3, LX-6m+3 of the second display screen 2 is connected to LX-9 of the third display screen 3, LX-6m+k of the second display screen 2 is connected to LX-4k of the third display screen 3 and k is a natural number less than m, until LX-10m of the second display screen 2 is connected to LX-16m of the third display screen 3.

[0032] The present invention connects the first display screen 1, the second display screen 2, and the third display screen 3 or uses real-time video indirect software to make the first display screen 1, the second display screen 2, and the third display screen 3 display different areas respectively, so that normal, reduced, and enlarged images can be seen at the same time, and both the local microscopic details and the position of the local area in the overall environment can be seen, and the details and the overall situation are taken into consideration, which is more conducive to viewing pictures. By setting the player 4 to be directly or indirectly electrically connected to the first display screen 1, the second display screen 2, and the third display screen 3, the first display screen 1, the second display screen 2, and the third display screen 3 are displayed synchronously without delay. Specifically, the following beneficial effects are achieved:

[0033] 1. The present invention realizes synchronous display of the first display screen 1, the second display screen 2, and the third display screen 3 by setting a player 4 to be directly or indirectly electrically connected to the first display screen 1, the second display screen 2, and the third display screen 3;

[0034] 2. The present invention sets up an HDMI hub 5, in which real-time video editing software is installed so that the real-time video editing software can realize editing through the connection of two display screen signal lines;

[0035] 3. By setting the HDM I interface on the HDM I hub 5 to a HDM I BType interface, the transmission capacity of the HDM I hub 5 is increased;

[0036] 4. By setting the first display screen 1, the second display screen 2, and the third display screen 3 as LCD screens of the same model, it is convenient for real-time indirect software editing or electrical connection of the video;

[0037] 5. By setting the ratio of the area cut out from the middle part of the first display screen 1 by the real-time video editing software to the entire area of ​​the first display screen 1 to be equal to the ratio of the area cut out from the middle part of the second display screen 2 by the real-time video editing software to the entire area of ​​the second display screen 2, the first display screen 1, the second display screen 2, and the third display screen 3 are easily electrically connected.

[0038] The embodiments described above are only preferred implementation modes of the present invention and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and modifications made by those skilled in the art on the basis of the invention shall fall within the protection scope of the present invention.

Claims

1. A multi-screen synchronous display system, characterized in that: The device comprises a first display screen, a second display screen, a third display screen and a player, wherein the player is directly or indirectly electrically connected to the first display screen, the second display screen and the third display screen, wherein the first display screen, the second display screen and the third display screen are displayed synchronously, wherein the first display screen, the second display screen and the third display screen are liquid crystal display screens of the same model, wherein the liquid crystal display screens are provided with video signal lines, wherein the video signal lines comprise longitudinal lines LY-1 to LY-9n and transverse lines LX-1 to LX-16m.

2. The multi-screen synchronous display system according to claim 1, characterized in that: LY-3n+1 of the first display screen is connected to LY-1 of the second display screen, LY-3n+2 of the first display screen is connected to LY-4 of the second display screen, LY-3n+3 of the first display screen is connected to LY-7 of the second display screen, LY-3n+k of the first display screen is connected to LY-3k of the second display screen and k is a natural number less than n, until LY-6n of the first display screen is connected to LY-9n of the second display screen, LX-6m+1 of the first display screen is connected to LX-1 of the second display screen, LX-6m+2 of the first display screen is connected to LX-5 of the second display screen, LX-6m+3 of the first display screen is connected to LX-9 of the second display screen, LX-6m+k of the first display screen is connected to LX-4k of the second display screen and k is a natural number less than m, until LX-10m of the first display screen is connected to LX-16m of the second display screen.

3. The multi-screen synchronous display system according to claim 1, characterized in that: LY-3n+1 of the second display screen is connected to LY-1 of the third display screen, LY-3n+2 of the second display screen is connected to LY-4 of the third display screen, LY-3n+3 of the second display screen is connected to LY-7 of the third display screen, LY-3n+k of the second display screen is connected to LY-3k of the third display screen and k is a natural number less than n, until LY-6n of the second display screen is connected to LY-9n of the third display screen, LX-6m+1 of the second display screen is connected to LX-1 of the third display screen, LX-6m+2 of the second display screen is connected to LX-5 of the third display screen, LX-6m+3 of the second display screen is connected to LX-9 of the third display screen, LX-6m+k of the second display screen is connected to LX-4k of the third display screen and k is a natural number less than m, until LX-10m of the second display screen is connected to LX-16m of the third display screen.

4. The multi-screen synchronous display system according to claim 1, characterized in that: The first display screen, the second display screen, and the third display screen are all 16:9 display screens.

5. A multi-screen synchronous display system, characterized in that: The device comprises a first display screen, a second display screen, a third display screen, a player and an HDMI hub. The HDMI hub is provided with four HDMI sockets which are electrically connected to the first display screen, the second display screen, the third display screen and the player respectively. The first HDMI socket is connected to the player to receive a playback signal. The second HDMI socket is connected to the first display screen to transmit the playback signal of the player to the first display screen. The third HDMI socket is connected to the second display screen to transmit the playback signal of the player to the second display screen. The fourth HDMI socket is connected to the third display screen to transmit the playback signal of the player to the third display screen. The HDMI hub is installed with real-time video editing software so that the real-time video editing software can realize editing by connecting the signal lines of two display screens. The real-time video editing software can edit the middle part of the video signal received by the first HDMI socket and send it to the third HDMI socket in real time, and can edit the middle part of the video signal sent to the third HDMI socket again in real time and send it to the fourth HDMI socket in real time.

6. The multi-screen synchronous display system according to claim 5, characterized in that: The first display screen, the second display screen, and the third display screen are displayed synchronously.

7. The multi-screen synchronous display system according to claim 5, characterized in that: The HDM I interface on the HDM I hub is a HDM IBType interface.

8. The multi-screen synchronous display system according to claim 5, characterized in that: The first display screen, the second display screen and the third display screen are liquid crystal display screens of the same model.

9. The multi-screen synchronous display system according to claim 5, characterized in that: The ratio of the area cut out from the middle part of the first display screen by the real-time video editing software to the entire area of ​​the first display screen is equal to the ratio of the area cut out from the middle part of the second display screen by the real-time video editing software to the entire area of ​​the second display screen.

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