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Satellite video conference system and method

A video conferencing system and video conferencing technology, applied in the direction of video conferencing systems, two-way working systems, gigahertz frequency band transmission, etc., can solve the problems of low transmission rate and limited coverage, and achieve simple bandwidth expansion, wide coverage, and site Flexible construction and relocation

Inactive Publication Date: 2015-05-06
CHINA DBSTAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The video conferencing system generally transmits information through a general wide area network or local area network, which is greatly affected by the network, the transmission rate is low, and its coverage is very limited due to network restrictions.

Method used

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  • Satellite video conference system and method
  • Satellite video conference system and method
  • Satellite video conference system and method

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Embodiment Construction

[0027] figure 1 is a schematic diagram of a satellite video conferencing system according to an embodiment of the present invention. The satellite video conferencing system in this embodiment includes a main venue system and multiple sub-venue systems, and the main venue system communicates with the multiple sub-venue systems through the satellite delivery system 30 .

[0028] The main venue system includes a main venue video processing component and a first input and output device 11, the first input and output device 11 is connected to the main venue video processing component for data, and the first input and output device 11 acquires the media information of the main venue and sends it to the main venue The video processing unit receives media information from the video processing unit of the main venue, and the video processing unit of the main venue communicates with the satellite delivery system 30 for data transmission. Moreover, the main venue system also includes a ...

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Abstract

The invention provides satellite video conference system and method. The satellite video conference system comprises a main conference place system, and a plurality of secondary conference place systems which communicate with the main conference place system through a satellite delivery system; the main conference place system comprises a main conference video processing part and a first input / output device; the first input / output device is connected with a main conference place video processing part through data; the main conference place system further comprises a satellite bandwidth management unit; each secondary conference place system comprises a secondary conference place video processing part, and a second input / output device which is connected with the secondary conference place video processing part through the data; each second input / output device is used for acquiring the media information of each secondary conference place and sending to each secondary conference place video processing part. With the adoption of the satellite video conference system and method, the coverage range of the video conference is expanded, and the transmission rate is high.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a satellite video conferencing system and a satellite video conferencing method. Background technique [0002] Video conferencing system is a new type of communication means, it can communicate point-to-point or multipoint-to-multipoint. It carries media information on the same transmission line: video, audio and data, etc., and realizes multi-point real-time interactive communication. At the same time, it can also display the activities of participants in different places, meeting content and various documents in the form of visual news. each branch. The video conferencing system generally transmits information through a general wide area network or local area network, which is greatly affected by the network, the transmission rate is low, and its coverage is very limited due to network restrictions. Contents of the invention [0003] An object of the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/15H04N7/20
Inventor 郑铸东
Owner CHINA DBSTAR
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