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A Realization Method of Multimedia Content Grading Technology

A technology for content classification and implementation methods, applied in selective content distribution, image communication, electrical components, etc., can solve the problems of waste of storage space, inability to refine multimedia content classification, etc., to increase management control, improve user experience, improve The effect of transmission efficiency

Active Publication Date: 2019-04-26
SHANGHAI JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the defects in the prior art, the object of the present invention is to provide a method for implementing multimedia content classification technology, which solves the problem that the existing multimedia content classification cannot be refined and the transmission efficiency and storage space are wasted

Method used

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  • A Realization Method of Multimedia Content Grading Technology
  • A Realization Method of Multimedia Content Grading Technology
  • A Realization Method of Multimedia Content Grading Technology

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Embodiment Construction

[0019] 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.

[0020] When users watch a video, they often do not directly play the entire video continuously. In most cases, they will fast-forward or skip through the video in advance, and then decide whether to play the entire video according to their preferences or the acceptable length of the video. . When the user jumps to play, it is very likely that an important part of the video content will be missed because the randomly selected jumping time point is inappropriate.

[0021] To solve this problem, the...

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Abstract

The invention provides a multi-media content classification technology realizing method. When multimedia contents are produced, important fragments of the multimedia contents are marked. Each segment is divided into different levels according to the importance level of the multimedia file contents. According to the invention, the problems of low media content transmission efficiency and storage space waste, which are caused by the blank of a multimedia content classification technology in the existing multimedia protocol, are solved; by increasing the scalable transmission, storage and presentation mechanism of media contents, association classification of different versions of media contents on the Internet is realized; the management control of multimedia services is increased; the transmission efficiency of multimedia data is improved; the waste of storage space is reduced; more rights to autonomously select the media version are given to users; the user experience is improved; and better multimedia content classification, transmission and storage schemes are provided for network operators.

Description

technical field [0001] The present invention relates to a mechanism for transmitting, storing and presenting multimedia in the Internet (Internet), and more specifically, relates to a specific realization scheme of efficient hierarchical transmission based on multimedia content. Background technique [0002] With the rapid development of digital media technology, the multimedia content generated in the Internet has shown an explosive surge, especially the extensive and in-depth high-definition and high-resolution video services, and the pressure brought by multimedia services to network bandwidth has become increasingly prominent. Most of the existing multimedia protocols only focus on the adaptation between data and the network, and ensure the quality of multimedia services by ensuring the quality of service (QoS) of the network, or carry out adaptive adjustment of multimedia content for network quality. However, for multimedia services However, the relationship between the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/845H04N21/2343H04N21/8543H04N21/458
CPCH04N21/23439H04N21/458H04N21/8456H04N21/8543
Inventor 徐异凌张文军张良慧李博朱文婕孙军管云峰柳宁
Owner SHANGHAI JIAOTONG UNIV
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