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Method and device for playing speech on demand

A voice and voice recognition technology, applied in the direction of voice analysis, voice recognition, special data processing applications, etc., can solve the problem of users providing retrieval means, achieve the effect of reducing communication costs and network load

Inactive Publication Date: 2008-12-24
SIEMENS CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this solution does not provide users with any search means. If users want to watch a certain segment of the program, they still have to go through the traditional time-based or frame-by-frame search.

Method used

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  • Method and device for playing speech on demand
  • Method and device for playing speech on demand
  • Method and device for playing speech on demand

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Embodiment Construction

[0028] Hereinafter, the present invention will be described in detail in conjunction with the accompanying drawings.

[0029] Such as figure 1 Shown is the flow chart of the voice-on-demand method of the present invention. In this example, the method of the present invention is applied to the playback of recorded TV programs.

[0030] Step 1, when recording a TV program, utilize a speech recognition module to carry out speech recognition to the audio information of the media file, and generate a language character string corresponding to the audio information;

[0031] Step 2, generating at least one keyword list, which has one or more keywords, and each keyword in the same list has the same or similar meaning;

[0032] Step 3, using the label module to compare the character string with the keywords in the keyword list, if the character string is the same as the keyword string in a certain keyword list, record the character string that appears in the media The playing parame...

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PUM

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Abstract

The invention relates to the speech recognition field, in particular to a voice-on-demand method and a device thereof. With a view to facilitating the voice-on-demand of users, a plurality of tags are constructed in the media, each segment is provided with a corresponding key word and search voice information and the key word are compared through recognizing the voice search information of users; if a matching item is found, media content related to the key word is played directly. The method and device of the invention have the advantages of reducing the time needed by users during frame by frame and segment by segment search when playing audio and video files and being capable of reducing network load and the communication expenses of users when applied to communication or the Internet.

Description

technical field [0001] The present invention relates to the field of voice recognition, in particular to voice-on-demand technology, specifically a voice-on-demand method and device. Background technique [0002] Nowadays, due to the tension of life and work, people spend most of their time on the way to and from get off work. After returning home, they rarely have time to watch their favorite TV programs, such as sports programs, entertainment programs, etc., usually just a general review Broadcast news content, retrieve the video frame by frame or time, only watch the part of the game video of the athlete you like, or only watch the first half or the second half of the sports game you care about. Equally, people can watch TV program video or listen to radio recording on train or plane, or watch the movie disc or CD that oneself carry to pass the time, and in many people's film video, CD or radio recording, select the program that oneself like It is a very difficult thing, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G06F17/30
Inventor 王珩
Owner SIEMENS CHINA
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