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TV Wall

A technology of video wall and cable, applied in the field of synchronization technology of multiple displays

Active Publication Date: 2017-03-01
VIA TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These cables are used to pass video data for playback on these displays

Method used

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Embodiment Construction

[0055] figure 1 It illustrates an embodiment of a video wall, in which multiple displays M1-M12 are combined to present a large picture. As shown in the figure, the displays may have multiple sizes (for example, M1 is larger than M2, M2 is larger than M9, etc.), and regardless of whether the sizes of the displays are the same or not, their resolutions, image source files, etc. may also be different.

[0056] figure 2 How to provide image data for a display 202 on the TV wall is described. For the display 202 , the TV wall is also designed with a cable 204 and a synchronization detection module 206 . Cable 204 is used to transmit image data for display 202 (equivalent to figure 1 one of the multiple displays M1-M12 in the video wall). The image data comes from a host of the video wall, such as a computer. The synchronization detection module 206 is coupled between the display 202 and the cable 204 . The detection of at least one characteristic symbol by the synchronous d...

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Abstract

A video wall includes: multiple monitors, multiple cables, multiple synchronization detection modules and a central control unit. These cables are used to carry image data for playback by these monitors. The synchronization detection modules are coupled between the displays and the cables. The central control unit is used to collect the detection of at least one characteristic symbol by these synchronization detection modules to adjust the image data transmitted by these cables so that these displays can play images synchronously. The synchronization detection module may be in the form of a connector with a first end connected to the display and a second end connected to the cable.

Description

technical field [0001] The invention relates to a video wall, in particular to a synchronization technique for multiple displays of the video wall. Background technique [0002] A video wall can consist of multiple displays. Displays may have various specifications, and their resolutions, sizes, image source documents, etc. may all be different. Considering the differences in the cables (length, diameter, etc.) that transmit image data to each display, how to synchronize the displays with each other It is an important issue to operate the video wall to play smoothly. Contents of the invention [0003] A video wall implemented according to an embodiment of the present invention includes: multiple displays, multiple cables, multiple synchronization detection modules and a central control unit. These cables are used to transmit image data for playback by these displays. The synchronization detection modules are coupled between the displays and the cables. The central cont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14H04N5/74
CPCG09G5/12G06F3/1446G09G2300/026G09G2370/022
Inventor 郭宏益苏家弘
Owner VIA TECH INC