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VOD (video on demand) device of streaming media in live broadcast

A technology of streaming media and media, which is applied in the field of time-shift on-demand devices for streaming media live broadcast, and can solve problems such as difficulty in satisfying high-quality playback.

Inactive Publication Date: 2012-01-25
BEIJING HONGRUN GUANGGU DIGITAL MEDIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the case of limited bandwidth, such as ordinary home broadband, the traditional system is difficult to meet the demand for high-quality playback

Method used

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  • VOD (video on demand) device of streaming media in live broadcast
  • VOD (video on demand) device of streaming media in live broadcast

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Experimental program
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Embodiment Construction

[0014] figure 1 Shown is a highly integrated interactive streaming media live on-demand system including the highly integrated interactive streaming media live on-demand device 100 of the present invention. Among them, the highly integrated interactive streaming media live broadcast on-demand device 100 of the present invention mainly includes the following modules: signal input interface module 20, real-time encoding module 30, memory 40, live broadcast module 50, time shift module 60, on-demand module 70, recording module 80. Memory 90, content management module 100, signal output interface module 130, etc.

[0015] The signal input interface module 20, such as IP, AV (Video and Audio Interface), SDI (Digital Component Serial Interface), ASI (Asynchronous Serial Interface) and other interfaces, receives various video and audio television program signal streams transmitted by the streaming media source 10 , For example, programs broadcast on channels, cable television programs,...

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PUM

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Abstract

The invention provides a device (100) for supporting live broadcast and VOD (video on demand) of network streaming media. The device comprises a signal input interface module (20), a real-time coding module (30), a live broadcast module (40), a memory module (50), a VOD module (70) and a network interface module (130), wherein the signal input interface module (20) is used for receiving video streaming programs from a streaming media source (10); the real-time coding module (30) is used for coding the received video streaming programs in real time; the live broadcast module (40) is used for receiving a live broadcast request by the network interface (130) and carrying out the live broadcast on the video streaming programs coded by the real-time coding module; the memory module (50) is used for storing the video streaming programs in the live broadcast and saving the stored video streaming programs which are used for the VOD by the VOD module (70) in a definite term; the VOD module (70) is used for carrying out the VOD on the stored video streaming programs in the memory module (50) in the definite term; and the network interface module (130) is used for receiving video live broadcast and VOD requests from a client-side (120) and sending the contents of corresponding live broadcast or VOD video streaming programs in accordance with the live broadcast and VOD requests.

Description

Technical field [0001] The invention relates to a streaming media live broadcast time shift on-demand device. Background of the invention [0002] The Chinese people's consumption of information content has changed from passive receiving methods such as listening to the radio, reading newspapers, and watching TV to the beginning of using the Internet to actively obtain the most relevant and interesting content information. At the same time, the carriers of information dissemination have expanded from paper, radio, and television to more channels such as computers, mobile phones, mobile TV, and mobile multimedia. Consumers have more and more autonomy, which means that the media industry must seize historical opportunities, make full use of its own advantages in this transformation, choose new broadcast formats, provide differentiated viewing modes, and good Interactive mode. [0003] Currently, Internet TV is a popular technology. By combining TV content with the Internet, video p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/438H04N21/2387
Inventor 朱江徐迪敏李春雷
Owner BEIJING HONGRUN GUANGGU DIGITAL MEDIA TECH