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Multiple picture frame splitting system

A multi-screen splitter, multi-screen technology, applied in the direction of TV, electrical components, digital output to display devices, etc., can solve the problem of inability to express broadcast-level video quality, achieve flexible product configuration and expansion, save investment, and occupy space small area effect

Inactive Publication Date: 2006-06-07
BEIJING DAYANG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Later, the TV splicing wall display technology appeared, which was to solve the problem of "big" rather than "many". As far as the expressiveness of its image details was limited by the fixed amount of dot matrix in the scanning range, it could not express the quality of broadcast-level video.

Method used

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Examples

Experimental program
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Embodiment Construction

[0056] The multi-screen splitting system consists of two parts: a multi-screen splitter host and a large-screen display device. The multi-screen splitter host is composed of a computer equipped with video and audio capture processing boards, operating systems, control software, control monitors, and speakers. The large-screen display device is a large-screen LCD screen with a VGA / DVI interface, a plasma screen or For large-screen rear projection TV, the basic parameters of the multi-viewer host computer are:

[0057] 1) Hardware:

[0058] a. Hot backup dual power supply

[0059] b. Server-grade PC motherboard, Pentium4 processor, 256M memory and above

[0060] c. Standard 100M BaseT Ethernet port

[0061] d. 16-channel video (CVBS), BNC interface

[0062] e.32-channel audio (analog balanced stereo)

[0063] f.1 channel analog audio monitoring, DB15 interface

[0064] g. 1 standard analog VGA signal, connected to the control monitor

[0065] h. 1 standard analog VGA sign...

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Abstract

The multiple picture frames decollating system belongs to the field of video digital image treating technology, and is especially multiple picture frame great screen TV wall decollating display system. The present invention consists of two parts, including multiple picture frame decollator and large screen display equipment. The multiple picture frame decollator consists of a computer with video and audio treating card, operation system and control software, a control monitor and sound box. The large screen display equipment is large screen liquid crystal screen, plasma screen or large screen rear projecting TV with VGA / DVI interface. The present invention may be used in multiple picture frame monitoring in different fields. The present invention may be controlled in different modes.

Description

technical field [0001] The invention belongs to the technical field of video digital image processing, in particular to a large-screen split display system of a multi-picture video wall. technical background [0002] With the development of science and technology, automation, the biggest trend in the design of broadcasting studios, is inspired by the cost reduction of TV stations, and it is also the development requirement of TV stations to improve work efficiency and reduce errors. The traditional TV wall is composed of TV monitors or TV receivers. In the analog TV era, the monitoring principle corresponding to the display technology is to confirm the image quality and basic working status through the subjective evaluation of visual senses. Later, the TV splicing wall display technology appeared, which was to solve the problem of "big" rather than "many". As far as the expressiveness of its image details was limited by the fixed amount of dot matrix in the scanning range, i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/14H04N7/00
Inventor 姚威史鹏程
Owner BEIJING DAYANG TECH DEV
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