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A kind of picture conversion method of splicing TV wall

A conversion method, the technology of the TV wall, applied in the field of the TV wall, can solve the difficult problems such as the automatic switching of the TV screen, and achieve the effect of fast conversion

Active Publication Date: 2020-07-28
合肥博慧科技信息有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the TV wall is composed of multiple TV screens, it is difficult to automatically switch each TV screen when displaying images.

Method used

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  • A kind of picture conversion method of splicing TV wall

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Effect test

Embodiment Construction

[0022] refer to figure 1 , the present invention proposes a method for converting images of a spliced ​​video wall, comprising the following steps.

[0023] S11. Obtain the relative distances of all adjacent TV screens on the TV wall.

[0024] S12. Select a TV screen as the basic screen.

[0025] S13. Determine whether there is a splicing screen whose relative distance from the basic screen is smaller than a preset distance threshold and adjacent to the basic screen.

[0026] In practical applications, in any state of the TV screens on the TV wall, the two edges where adjacent TV screens are close to each other are parallel to each other. Therefore, the distance between the two adjacent edges of the adjacent TV screens is the relative distance between the adjacent TV screens.

[0027] S14. If yes, combine the splicing screen with the basic screen to form a new basic screen, and then return to the previous step.

[0028] S15. If not, use the basic screen as an independent s...

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PUM

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Abstract

The invention discloses a picture switching method of a spliced television wall. The picture switching method of the spliced television wall comprises the steps of obtaining relative distances of all the adjacent television screens on the television wall, and determining the current distribution mode of the television screen based on the each obtained relative distance value. Therefore, an explicit reference standard is provided for the judgment of the current distribution mode of the television screen through introduction of the relative distances; real-time and precise obtaining of the latest current distribution mode of the television screen is facilitated when the television wall changes; and a foundation for switching the playing mode of the television screen based on the updating of the television wall is laid. Through the picture switching method of the spliced television wall, to-be-played files can be switched rapidly based on the state of the changed television wall, the instant juncture of the playing of each television screen is guaranteed, and normal work of the television wall in the switching process also can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of video walls, in particular to a picture conversion method for splicing video walls. Background technique [0002] With the development of information technology and multimedia technology, the TV wall has gradually replaced blackboards, display boards, etc., and has become a convenient and clear display tool. However, although the TV wall is composed of multiple TV screens, it is difficult to automatically switch each TV screen when displaying images. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a picture conversion method for splicing video walls. [0004] A kind of picture conversion method of splicing video wall that the present invention proposes, comprises the following steps: [0005] S1. Obtain the relative distances of all adjacent TV screens on the TV wall, and determine the current distribution mode of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/43H04N21/431G06F3/14
CPCG06F3/1446H04N21/43H04N21/431
Inventor 徐向东
Owner 合肥博慧科技信息有限公司