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System for flexibly organizing live broadcast and on-demand unicast service of multi-stream streaming media

A technology of on-demand service and media, which is applied in the field of data transmission, can solve problems such as work duplication and redundancy, and achieve the effect of flexibly changing application occasions

Inactive Publication Date: 2015-03-25
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing streaming media applications are usually described with different structures in different organizations and different applications. In this way, the structure needs to be redefined for different applications, resulting in redundant work.

Method used

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  • System for flexibly organizing live broadcast and on-demand unicast service of multi-stream streaming media
  • System for flexibly organizing live broadcast and on-demand unicast service of multi-stream streaming media
  • System for flexibly organizing live broadcast and on-demand unicast service of multi-stream streaming media

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Embodiment Construction

[0020] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. This embodiment is implemented on the premise of the technical solution of the present invention, and provides a detailed implementation manner and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

[0021] like figure 1 As shown, this embodiment provides a system for flexibly organizing live and on-demand services of multi-stream streaming media. The system includes an organization organization module 1 and a media channel organization module 2. Both the organization organization module 1 and the media channel organization module 2 are recursive trees. Structure, the child nodes of the tree represent sub-organizations or sub-channels, and the organizational hierarchical relationship of organizations or channels can be defined according to the hierarchical relationship of ...

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Abstract

The invention relates to the field of data transmission, in particular to a system for flexibly organizing a live broadcast and on-demand unicast service of a multi-stream streaming media. A mechanism organization and a media organization are defined through the structure of a recursion tree, each mechanism node can define media channels of a limited number, a leaf node of each channel strucure can have one or more live broadcast or on-demand unicast resources of the multi-stream streaming media, and therefore the system for flexibly organizing the live broadcast and on-demand unicast service of the multi-stream streaming media is formed. Compared with the prior art, the system can support any mechanism to flexibly organize the media resources, the multi-stream streaming media can be conveniently applied to different organization mechanisms for flexible deployment, and the system can be applied to network teaching, online video and other streaming media applications.

Description

technical field [0001] The invention relates to the field of data transmission, in particular to a system for flexibly organizing live and on-demand services of multi-streaming media. Background technique [0002] The multimedia-based online live broadcast and VOD application has become one of the most important applications on the current Internet. Especially in the context of the popularization of smart mobile terminals and WIFI, 3G, 4G wireless networks, users can watch online live or on-demand activities through smart mobile terminal devices in any place with a network, which will make it more convenient for users to obtain relevant information. . Online learning, online conferences and other activities can be better presented to end users in the form of multimedia through live on-demand services. [0003] Most of the existing online teaching and online conference applications are based on audio and video streaming media. For example, in the more popular MOOCs (Massive...

Claims

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Application Information

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IPC IPC(8): H04N21/478H04N21/262
CPCH04N21/47202H04N21/26283H04N21/643
Inventor 徐礼爽王加俊申瑞民
Owner SHANGHAI JIAO TONG UNIV