Signal self-adaptive access method and system based on VW display capability automatic detection

A technology for automatic detection and display capabilities, applied to TV system components, digital output to display equipment, image communication, etc., can solve long-term problems, achieve the effect of ensuring processing efficiency, improving security level, and improving utilization rate

Inactive Publication Date: 2014-06-04
GUANGDONG VTRON TECH CO LTD
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  • Abstract
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Problems solved by technology

Although it is possible to support the window display of emergency signals through manual judgment and position adjustment, this method takes a long time, especially on a large display wall, where there may be hundreds of signal windows, and it is difficult to complete manually of

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  • Signal self-adaptive access method and system based on VW display capability automatic detection
  • Signal self-adaptive access method and system based on VW display capability automatic detection
  • Signal self-adaptive access method and system based on VW display capability automatic detection

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0036] Such as Figure 8 As shown, the specific implementation process and steps are as follows:

[0037] 1. After the system is started, the service program calculates and displays the remaining display area of ​​the video wall according to the total display area of ​​the video wall and the currently displayed signal window.

[0038] 2. The service program calculates the maximum window size without signal coverage according to the currently displayed signal window position.

[0039] 3. When the new signal needs to be displayed in a window on the display wall, obtain the size of the new signal window.

[0040] 4. The size of the new signal window is compared with the maximum window size of the current signal without coverage. If the new signal window is smaller than the current maximum window size,...

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Abstract

The invention discloses a signal self-adaptive access method and system based on VW display capability automatic detection. The method comprises the steps that the display area, with windowing signals, on a display splicing wall is calculated, the rest of the display area and the largest signal window size capable of being supported are calculated, and self-adaptive access of singles is achieved by preferentially adjusting the windowing signal window position if the current access signal window is larger than the largest signal window. The problems that adjustment is achieved manually, the operating time is too long, and errors are easily made are reduced, the signal windowing utilization ratio of the display splicing wall is improved, and emergency processing efficiency is ensured.

Description

[0001] technical field [0002] The present invention relates to the technical field of display splicing walls, and more specifically, to a signal adaptive access method and system based on automatic detection of VW (Video Wall, display splicing wall) display capabilities. Background technique [0003] With the continuous improvement of the level of social information, people have higher and higher requirements for scientific management. The control room can effectively realize the unified supervision, dispatch, decision-making and command of the business. important role in the industry. Because the control room needs to dynamically access a large number of signals to display at the same time, in order to avoid mutual coverage between signals, a large display area is required, and a large display splicing wall composed of multiple display units is generally equipped. The various data and information dynamically connected are displayed by opening a signal window of a certain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14H04N5/765G09F9/00
Inventor 张超江志和赵宇颖
Owner GUANGDONG VTRON TECH CO LTD
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