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System and method for simultaneously recording and playing multiple channels of video

A multi-channel video and video technology, which is applied in the field of video processing, can solve the problem that video cannot be operated alone, and achieve the effect of easy operation and installation

Inactive Publication Date: 2015-12-30
GUILIN UNIV OF ELECTRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it is also impossible to operate each video separately (such as playing, deleting, saving, etc.)

Method used

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  • System and method for simultaneously recording and playing multiple channels of video
  • System and method for simultaneously recording and playing multiple channels of video
  • System and method for simultaneously recording and playing multiple channels of video

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Embodiment Construction

[0064] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0065] Such as Figure 1 to Figure 8 As shown, a multi-channel video recording and playback system includes a controller 1, a signal sending module 2, a signal receiving module 3, a level marking module 4, a memory 5 and a plurality of displays 6; The signal sending module 2 is connected to the memory 5, the signal sending module 2 is connected to the signal receiving module 3, and the signal receiving module 3 is respectively connected to the level marking module 4 and a plurality of the displays 6 connected, the level marking module 4 is also connected to the memory 5, and the memory 5 is connected to a plurality of the plurality of displays 6 through lines;

[0066] The controller 1 is used to generate a first c...

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PUM

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Abstract

The invention relates to a system and method for simultaneously recording and playing multiple channels of video. The system comprises a controller, a signal sending module, a signal receiving module, a level marking module, a memorizer and a plurality of displayers. The controller is connected with the signal sending module and the memorizer, the signal sending module is connected with the signal receiving module, the signal receiving module is connected with the level marking module and the displayers, the level marking module is further connected with the memorizer, and the memorizer is connected with the displayers through lines. Compared with the prior art, the multiple channels of video stored in the same file are independently operated in the multi-channel video simultaneous recording and playing technology, operation is easy and convenient, and installation is convenient.

Description

technical field [0001] The invention relates to the field of video processing, in particular to a system and method for simultaneous recording and playback of multi-channel videos. Background technique [0002] In road traffic and bank monitoring, large-screen advertisement playback and other places, it is required to display multiple signals at the same time. At the same time, sometimes it is necessary to extract and operate the video of each channel independently, and the signal needs to be marked and processed. The method generally adopted in the prior art is to acquire the image data of each channel in the multi-channel video surveillance system in real time, and then splicing the currently acquired images into one image, and then compressing the spliced ​​images. Therefore, the disk space occupied after compression is smaller than the disk space occupied by multiple video images compressed and then stored separately. In this case, each video cannot be played separately...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/265H04N5/14H04N5/04
Inventor 蔡晓东陈超村王迪王丽娟甘凯今杨超赵勤鲁吕璐刘馨婷宋宗涛
Owner GUILIN UNIV OF ELECTRONIC TECH
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