Echoing device and method for multi-screen splicing processing system

A processing system and processing module technology, applied in the direction of cathode ray tube indicators, instruments, static indicators, etc., can solve the problems of increasing hardware costs, the impact of information playback, and the inability to realize information echo, achieving high reliability and structure simple effect

Inactive Publication Date: 2011-09-14
GUANGDONG VTRON TECH CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0005] However, this device and method use one or more cameras to monitor the screen, which increases the cost of the hardware on the one hand, and on the other hand, the information playback may also be affected by the environment (if any foreign objects block the cameras, the information cannot be realized). echo)

Method used

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  • Echoing device and method for multi-screen splicing processing system
  • Echoing device and method for multi-screen splicing processing system
  • Echoing device and method for multi-screen splicing processing system

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] The structure of the echo device of the multi-screen splicing processing system in this embodiment is as follows: figure 1 As shown, the device includes: an echo module 10 , a splicing processing module 20 , and a plurality of display unit processing modules 31 respectively corresponding to the display units 91 of the multi-screen splicing processing system 90 . The display unit processing module 31 here may be an image processor of the display unit (for example, a distributed multi-screen splicing processing system), or other unit modules capable of obtaining display data of the display unit.

[0027] Among them, the echo module 10 is used to send the resolution and frame rate information of the current display area provided by the user to the splicing processing module 20 ; and display according to the image sent by the splicing processing modu...

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Abstract

The invention relates to the technical field of display, and in particular to an echoing device and method for a multi-screen splicing processing system. The device and the method realize real-time echoing of the display end of the multi-screen splicing processing system by mutual coordination of an echoing module and a splicing processing module with a plurality of display unit processing modules corresponding to the display units of the multi-screen splicing processing system, so that operators or commanders who cannot directly observe the display effect of the multi-screen splicing processing system on the spot can make decisions in time according to echoing images. Furthermore, a camera or similar hardware is not required in the device and the method, thus the advantages of simple structure and higher reliability are achieved.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to an echo display device and an echo display method for a multi-screen splicing processing system. Background technique [0002] Users use PCs (personal computers) to directly operate on them. The mouse and keyboard are responsible for user input, and the monitor is responsible for output. The interaction with the user is completed through the mouse, keyboard and monitor. Through the monitor, we can intuitively see the results of our operations. . [0003] However, the multi-screen splicing processing system is composed of different display units, so the usage of the multi-screen splicing processing system is completely different from that of a PC. When the controller and the multi-screen splicing processing system are located at the same location, the controller can judge whether the display content of the multi-screen splicing processing system is correct or not by dire...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/14
Inventor 冯海勇
Owner GUANGDONG VTRON TECH CO LTD
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