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Adaptive and dynamic graded multimedia transmission and playing management method

A technology of hierarchical transmission and management methods, applied in the field of storage and transmission, and new multimedia organization, which can solve the problems of adding flexible organization mechanism of media content, low transmission efficiency of multimedia system, waste of storage resources, etc., to improve the overall transmission efficiency and provide good service The effect of experience and easy supervision and control

Active Publication Date: 2016-10-05
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

[0006] Aiming at the defects in the prior art, the purpose of the present invention is to provide a kind of self-adaptive and dynamic multi-media hierarchical delivery management method, that is, a flexible and efficient scalable organization, storage and transmission method in the Internet on-demand system, thereby increasing the current There is a flexible organization mechanism for media content that is lacking in multimedia protocols, which solves the problems of low transmission efficiency, waste of storage resources, and poor user experience in existing multimedia systems

Method used

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  • Adaptive and dynamic graded multimedia transmission and playing management method
  • Adaptive and dynamic graded multimedia transmission and playing management method
  • Adaptive and dynamic graded multimedia transmission and playing management method

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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0027] Nowadays, the amount of video content is growing explosively, and the time people can spend is becoming more and more fragmented. When users come into contact with a series of new videos, they often no longer directly order and watch the full content, but hope to preview these videos first, and then decide which video to choose to watch according to the user's own preferences and the available time at that time, whether to watch all video content.

[0028] To solve this problem, the follow...

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Abstract

The invention provides an adaptive and dynamic graded multimedia transmission and playing management method. The method comprises: a multimedia content provider completes an integrated file content uniformly when manufacturing a multimedia file and grades segments in the file based on the content importance and / or association degrees by using a marking method, thereby generating multimedia files with different versions; and a user carries out selective previewing and / or playing based on the version. According to the invention, the method has characteristics of flexible and high-efficiency extensible organization, storage, and transmission in an internet on-demand playing system. Therefore, the flexible media content organization mechanism which the existing multimedia protocol is lack of is increased; and problems of low transmission efficiency, serious stored resource wasting, and poor user experience of the existing multimedia system can be solved.

Description

technical field [0001] The present invention relates to a new type of multimedia organization, storage and transmission method in the Internet (Internet) on-demand system, more specifically, relates to a flexible and efficient multi-media scalable organization, storage and transmission method based on user-on-demand. Background technique [0002] With the rapid development of multimedia technology, there is an explosive surge in multimedia content in the Internet, especially the extensive and in-depth application of high-definition and high-resolution video services, and the pressure brought by multimedia services on network bandwidth is becoming more and more prominent. At the same time, due to the different interests of users and the time-varying nature of network conditions, today's multimedia services are aggregated, and multimedia content is fragmented. Most of the existing multimedia protocols only focus on the integrity and security of data during network transmission...

Claims

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Application Information

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IPC IPC(8): H04N21/462H04N21/435H04N21/472H04N21/258
Inventor 张文军徐异凌孙军管云峰何大志柳宁陈浩
Owner SHANGHAI JIAO TONG UNIV
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