Method and device for realizing grading multi-media files

A multimedia file and multimedia technology, applied in electrical components, instruments, computing, etc., can solve the problems of illegal multimedia file processing, no regulatory measures, and inability to know the popularity and behavior of multimedia files.

Inactive Publication Date: 2011-08-03
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, these methods can only prevent users from accessing some illegal content, but there is no regulatory measure for data illegally disseminated in the n

Method used

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  • Method and device for realizing grading multi-media files
  • Method and device for realizing grading multi-media files
  • Method and device for realizing grading multi-media files

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Embodiment Construction

[0045] The basic idea of ​​the present invention is: set up multimedia file DNA database and multimedia file heat database; The network data packet that captures is analyzed into the format that has payload, extracts the file DNA in the data packet payload of multimedia format, and multimedia file DNA The file DNA in the database is matched, and when the matching is successful, the propagation heat of the file in the multimedia file heat database is updated.

[0046] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0047] The present invention realizes the method for classifying multimedia files, such as figure 1 shown, including the following steps:

[0048] Step 101: establishing a multimedia file DNA database and a multimedia file popularity database;

[0049] Specifically, a multimedia file DNA database for storing file DNA and a multimedia file heat database for storing multimedia fil...

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Abstract

The invention discloses a method for realizing grading multi-media files. The method comprises the following steps: establishing a multi-media file deoxyribose nucleic acid (DNA) database and a multi-media file heat database; analyzing a captured network data packet into a data packet of a format with useful load, so as to extract the file DNA in the useful load; matching the file DNA in the useful load with the file DNA in the multi-media file DNA database; and when the matching is successful, updating the transmission heat of the file in the multi-media file heat database, so as to realizing grading the transmission heat of the multi-media file. The invention also discloses a device for realizing grading multi-media files. In the scheme of the invention, a pirated multi-media file DNA database, a multi-media website heat database and a peer-to-peer (P2P) heat database also can be established, so as to record pirated multi-media file information, multi-media website heat and the transmission mode of the multi-media file, thereby providing beneficial assistance for supervision of the data which is illegally transmitted in the network.

Description

technical field [0001] The invention relates to network monitoring technology and copyright supervision and protection technology, in particular to a method and device for realizing multi-media file classification. Background technique [0002] In recent years, with the rapid development of the Internet, the ubiquitous network technology has brought great convenience to the society. For example, multimedia file sharing and streaming media applications have given the network an unprecedented user experience, and network downloading has become a way for users to obtain multimedia files. most important channel. However, the amount of multimedia files disseminated in the network is vast, and how to supervise these multimedia files has become a very difficult problem day by day. Compared with ordinary files, multimedia files are bulky, and their transmission seriously occupies network bandwidth resources. More importantly, because of the lack of effective supervision of the con...

Claims

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Application Information

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IPC IPC(8): H04L29/06G06F17/30
Inventor 杨勇许建国王桥蒋玖川
Owner ZTE CORP
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