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Display device positioning method

A technology of a display device and a positioning method, which is applied to identification devices, program control devices, static indicators, etc., and can solve the problems of video wall application limitations, positioning errors, etc.

Active Publication Date: 2016-09-07
QISDA SUZHOU +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the present invention proposes a display device positioning method to solve the problems of positioning errors and limitations in the application of video walls encountered in the prior art.

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Embodiment Construction

[0028] In order to have a further understanding of the purpose, structure, features, and functions of the present invention, the following detailed descriptions are provided in conjunction with the embodiments.

[0029] A preferred embodiment of the present invention is an automatic positioning method for a display device. In this embodiment, the display device automatic positioning method is applied to a video wall, and is used to perform an automatic positioning procedure on a plurality of display devices arranged in a video wall, so as to accurately set the relative coordinates of each display device, so that the entire The plurality of sub-images obtained by dividing the image can be correctly provided to the corresponding display device for display. It should be noted that in addition to being arranged in a regular and complete matrix, the display devices arranged in the video wall in the present invention can also be arranged in an irregular matrix or a matrix with vacan...

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Abstract

The invention provides a display device positioning method, comprising the following steps: initializing a plurality of display devices arranged within a matrix, and setting coordinates of the display devices as initial coordinates; setting a display device which does not receive the display device signals of a first direction and a second direction within predetermined time as a first initial display device; during the period of the first display device starting to execute a first positioning program, in the case that a first coordinate set in the first direction and a second coordinate set in the second direction, of a special display device are inconsistent, setting the specific display device as a second initial display device, and according to the first coordinate and the second coordinate, adjusting the coordinate of the specific display device; implementing a coordinate correction program from the second initial display device according to the adjusted coordinate thereof till a third direction and a fourth direction reach the end; implementing a second positioning program from the second initial display device till the first direction and the second direction reach the end. By applying the display device positioning method provided by the invention, the problems of wrong positioning of the display devices of a television wall, application restriction and the like in the prior art are solved.

Description

technical field [0001] The present invention relates to a display device positioning method, in particular to a display device positioning method applicable to a video wall. Background technique [0002] With the continuous advancement of technology, the development of image display technology is also quite rapid. Among its many commercial applications, the video wall formed by arranging multiple display devices is also a very important application. [0003] Please refer to figure 1 , figure 1 It is a schematic diagram of a traditional TV wall. A traditional TV wall is usually composed of a plurality of display devices arranged in a regular matrix, such as figure 1 As shown, sixteen display devices 10 arranged in a 4x4 matrix form a video wall 1 . In addition to the time-consuming and laborious method of manually setting the coordinates of each display device 10, the four sides of each display device 10 can also be provided with transmitting / receiving units 100 to commu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/00G09F9/30G09G3/20G06F9/44
CPCG09F9/3026G09G3/20
Inventor 林宇富
Owner QISDA SUZHOU
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