Method and system for regulating video display window of jointing wall

A video display and window adjustment technology, applied in the input/output process of data processing, instruments, electrical digital data processing, etc., can solve problems such as video image distortion, and achieve the effect of avoiding display image distortion

Inactive Publication Date: 2015-03-25
GUANGDONG VTRON TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a video display window adjustment method and system for a splicing wall for the problem of video image distortion caused by the video display window after the window is opened

Method used

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  • Method and system for regulating video display window of jointing wall
  • Method and system for regulating video display window of jointing wall

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0020] Such as figure 1 As shown, it is a schematic flow chart of an embodiment of the video display window adjustment method of the splicing wall according to the present invention, including:

[0021] Step S101: Obtain the resolution of the video signal source to be displayed in the video wall;

[0022] The resolution of the video signal source to be displayed is the resolution of the video signal in the video signal source to be displayed. There are many ways to obtain, for example, directly obtain the resolution of the video in the signal source.

[0023] Step S102: Detect the length value and width value of the video display window after the current window opening operation of the mosaic wall, wherein the video display window is a window displaying the video signal so...

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Abstract

The invention discloses a method and a system for regulating a video display window of a jointing wall. The method comprises the following steps: obtaining resolution of a video signal source to be displayed in the jointing wall; detecting the length value and the width value of the video display window after the existing windowing operation of the jointing wall, wherein the video display window is a window for displaying the video signal source to be displayed; regulating the length value and the width value of the video display window according to the resolution by taking the starting coordinates of the video display window during windowing as a starting point; displaying the video signal source to be displayed on the regulated video display window. The scheme adopted by the invention can be used for avoiding display frame distortion of the window due to a length-width ratio.

Description

technical field [0001] The invention relates to the field of display, in particular to a video display window adjustment method and system of a splicing wall. Background technique [0002] At present, the splicing display wall system (also known as splicing wall) has been applied to many system fields including transportation, electric power, security and so on. Putting various application software and monitoring video images on the splicing wall greatly facilitates people's monitoring of various data, and provides the possibility for data analysis and rapid resource allocation. [0003] In general, users can open video windows of any size and any aspect ratio on the splicing wall. This flexible window opening method increases the practicability of the splicing wall to a certain extent. For example, the user can open a window to display a signal that is focused on one channel in full screen during a demonstration, and the window is maximized at this time; As many signals a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/0484
CPCG06F3/1446
Inventor 叶伯洪
Owner GUANGDONG VTRON TECH CO LTD
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