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Desktop control method and device

A control method and control device technology, applied in the direction of instruments, electrical digital data processing, digital output to display equipment, etc., can solve problems such as low operating efficiency of desktop processors, and achieve the effect of improving work efficiency

Active Publication Date: 2012-04-11
GUANGDONG VTRON TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned traditional method, when there are many display units and many desktop processors in the video wall, frequent operations on the desktop processor are required, which makes the operation efficiency of the desktop processor very low.

Method used

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  • Desktop control method and device

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Embodiment Construction

[0033] In order to facilitate understanding of the present invention, the present invention will be described below in conjunction with the accompanying drawings.

[0034] Please refer to figure 2 , the present invention proposes a desktop control method, comprising steps:

[0035] 101. Establish a splicing wall coordinate system and its virtual mouse;

[0036] Establish the coordinate system of the plane where the video wall is located and the virtual mouse of the video wall.

[0037] 102. Calculate the driving coordinate range of the desktop processor;

[0038] According to the driving configuration relationship between the mosaic display unit and each desktop processor, the driving coordinate range of the mosaic display unit driven by each desktop processor with respect to the entire video wall coordinate system is calculated.

[0039] Specifically, such as figure 1 , there is a digital video wall with 3 rows and 4 columns, driven by 3 desktop processors, each display ...

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Abstract

The invention provides a desktop control method, comprising the following steps of: establishing a splicing wall coordinate system and a virtual mouse of the splicing wall coordinate system; calculating a driving coordinate range of a desktop processor; acquiring an IP (Internet Protocol) address of the desktop processor and current coordinates of a PC (Personal Computer) mouse; when the PC mouse deviates, acquiring a PC mouse deviant and current coordinates of the virtual mouse; determining new coordinates of the virtual mouse according to the PC deviant and the current coordinates of the virtual mouse; determining a first desktop processor of the currently controlled splicing wall according to the new coordinates of the virtual mouse and the driving coordinate range; establishing a connection between the desktop processor and the first desktop processor according to the IP address of the desktop processor; and converting the new coordinates of the virtual mouse and then transmitting the converted new coordinates to the first desktop processor. The invention also provides a desktop control device which can be used for controlling operations of the plurality of desktop processors on the splicing wall simultaneously, thereby increasing working efficiency.

Description

technical field [0001] The invention relates to the field of splicing control of large screens, in particular to a desktop control method and device. Background technique [0002] With the deepening of digital video wall applications, a single desktop processor often cannot meet the requirements of some ultra-high-resolution digital video walls, and multiple desktop processors are required to drive the video wall at the same time; that is, one desktop processor is responsible for driving the video wall. a certain area, such as figure 1 As shown; desktop processor 1, desktop processor 2 and desktop processor 3 respectively control the display unit of the splicing wall as shown in the figure; since the desktop processor generally runs various user applications, the user needs to process each desktop The device performs more frequent operations. [0003] At present, the common method is: the user manually enters the IP addresses of each desktop processor in turn on the contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14G06F3/033G06F3/0354
Inventor 康晓林
Owner GUANGDONG VTRON TECH CO LTD
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