Television programme on-line broad casting method

A TV program and program technology, applied in the field of Internet TV, can solve the problems of high image quality requirements of TV programs, high performance requirements of servers, and limited number of concurrent users, and achieve the requirements of improved video image quality, small bandwidth, and reduced performance requirements Effect

Inactive Publication Date: 2004-09-15
周良勇
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the problems that the existing online broadcasting of TV programs occupies a huge network bandwidth, the number of servers requires high performance requirements, the number of concurrent users that can be supported is limited, and users have high requirements for the image quality of TV programs, the purpose of the present invention is to provide a new Streaming media online broadcasting method (mainly the online broadcasting method of TV programs), so that TV stations can broadcast their programs online on the Internet with a relatively small bandwidth, and users can also watch more TV programs with better picture quality through the Internet

Method used

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  • Television programme on-line broad casting method
  • Television programme on-line broad casting method
  • Television programme on-line broad casting method

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Embodiment Construction

[0019] refer to figure 1 , the streaming media server S and the Internet users (A, B, C, D) that play TV programs online are all connected to the Internet (Internet, Internet). The audio and video signals of TV programs are encoded, compressed, packaged, etc. by (compression encoding server) and then transmitted to the streaming media server S (or directly streamed in the streaming media server). When watching the real-time TV program played by the streaming media server S, the users (A, B, C, D) establish a connection with the streaming media server S through the network.

[0020] refer to figure 2 , in the online broadcasting process of TV programs described in the solution of the present invention, users (A, B, C, D) not only download the streaming data of the program from the streaming server S, but also download the program from other users via the Internet The streaming media data, and the user also uploads the streaming media data downloaded from the streaming media ...

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Abstract

Characters of the invention are as follows. User, who watches TV programs from network, down loads stream media data of TV programs not only from stream media server, but also from other online users, as well as up loads own stream media data down loaded from stream media server to other needed users. After stream media data down loaded from stream media server by user are combined with stream media data down loaded from other users, the combined stream media data are played back through a playing software. The invented stream media server only needs small bandwidth to play TV program online in high quality. In the invention, quantity of users is not limited, and cost for playing back is low.

Description

technical field [0001] The invention relates to Internet TV technology, in particular to an online broadcasting method of TV programs transmitted in real-time stream. Background technique [0002] The method commonly used in the existing online broadcasting of TV programs (i.e. broadcasting TV programs on the Internet) is: the audio and video signals of TV programs are encoded, compressed, packaged, etc. streamed by (compression coding server) and then transmitted to a network. After the user computer goes online, the streaming media data (audio and video data packets of TV programs) is directly downloaded from the streaming media server through the network to the computer cache (or without caching) and played with streaming media software (such as Microsoft Corp. Windows Media Player9.0, realnetworks company's Realplayer8.0) play out in real time (that is, play while downloading). The disadvantage of this method is: due to the limitation of network bandwidth, the users who...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/16H04L12/24H04N21/2387
Inventor 周良勇
Owner 周良勇
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