Infringement evidence obtaining method and system for audio works

A technology of audio and works, applied in the field of audio work infringement evidence, can solve the problems of difficulty in obtaining music copyright infringement evidence, difficulty in judging infringement behavior, etc., and achieve the effect of safeguarding legal rights and interests

Active Publication Date: 2019-05-31
杭州拾贝知识产权服务有限公司
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Problems solved by technology

[0003] In the actual process of rights protection, it is difficult to obtain evidence of musi

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  • Infringement evidence obtaining method and system for audio works
  • Infringement evidence obtaining method and system for audio works
  • Infringement evidence obtaining method and system for audio works

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Embodiment Construction

[0038] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0040] A method for obtaining evidence of infringement of an audio work according to an embodiment of the present invention, figure 1 A flow chart of a method for obtaining infringement evidence for audio works according to an embodiment of the present invention is shown. S...

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Abstract

The invention discloses an infringement evidence obtaining method and system for audio works. The method comprises the following steps: respectively sampling a comparison object and a to-be-judged object of an audio work; extraction of sampled signals, generating a sampling curve chart, analyzing the sampling curve charts of the comparison object and the object to be judged, generating envelope lines respectively, averagely segmenting the envelope lines according to time, calculating the tangent slope of the intersection point of each time segment line and the envelope lines respectively, andjudging the similarity of the comparison object and the object to be judged by utilizing the slope analysis of the comparison object and the object to be judged. Whether the audio frequency of the comparison object and the audio frequency of the object to be judged have similar characteristics or not can be calculated through calculation of the slope of the sampling curve graph and comparison of the error approximation rate, and in the actual rights protection process, the characteristic can be used as music copyright infringement evidence.

Description

technical field [0001] The invention relates to the technical field of audio work infringement evidence collection, and in particular to a method and system for audio work infringement evidence collection. Background technique [0002] At present, it is very common for merchants to infringe on the use of background music in public places. According to the "Copyright Law of the People's Republic of China", copyright owners have 13 property rights to their works. Music copyright is a kind of copyright, and playing music copyright works in public places is a kind of "performance right". Therefore, the user needs to obtain permission from the copyright owner and pay the copyright owner. However, many merchants believe that what they are playing is a legitimate CD bought with money, which does not fall into the category of infringing music. There is a clear definition of whether such usage is infringing. According to the "Copyright Law of the People's Republic of China", afte...

Claims

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Application Information

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IPC IPC(8): G06F21/10G06Q50/18
Inventor 周晓明洪云峰刘文博
Owner 杭州拾贝知识产权服务有限公司
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