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Method and device for editing and managing libretto subtitles in non-editing system

A libretto and subtitle technology, which is applied in the fields of TV program production and broadcasting, editing and management of libretto and subtitles. It can solve the problems of dislocation between voice and subtitles, words with words but no words, and words without words, etc., so as to achieve the effect of simple and accurate editing

Inactive Publication Date: 2012-10-24
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Due to the large number of libretto subtitles, when a program with libretto subtitles is modified, the user will have to modify a large number of libretto subtitles. A slight negligence will result in dislocation of voice and subtitles, words without sound or words without words, etc. question

Method used

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  • Method and device for editing and managing libretto subtitles in non-editing system

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. It should be noted that the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] Embodiments of the present invention provide a method for editing and managing libretto subtitles in a non-linear editing system, such as figure 1 shown, including:

[0021] Step S101, establishing a correspondence between libretto and subtitles and the corresponding audio material containing speech.

[0022] A correspondence relationship is established between the libretto subtitle and the corresponding audio materia...

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Abstract

The invention discloses a method and a device for editing and managing libretto subtitles in a non-editing system. The method comprises building congruent relationship between the libretto subtitles and voice frequency materials containing pronunciation and corresponding to the libretto subtitles; obtaining actual entering time and exiting time of the libretto subtitles when a program is played; and enabling the actual entering time and exiting time of the libretto subtitles to automatically change along location changes of the voice frequency materials which have congruent relationship with the libretto subtitles. By means of application of the method and the device, the editing method of the libretto subtitles of the non-editing system is simplified, and subtitle editing is simple and accurate.

Description

technical field [0001] The invention relates to the production and broadcasting technology of television programs in the field of radio and television, in particular to a method and device for editing and managing libretto and subtitles in a non-linear editing system. Background technique [0002] Non-linear editing systems are widely used in video and audio post-production, and libretto subtitles are the most commonly used subtitle form. Lyrics and subtitles are also called synchronous subtitles. It is a supplementary description of the audio information in the program, which is exactly the voice information, so as to prevent the audience from misunderstanding the content of the program due to dialect or voice level changes and homophones. [0003] At present, the production of libretto subtitles in the nonlinear editing system is directly related to the time axis of the program storyboard, that is, a libretto subtitle will start broadcasting at a specific time point on the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/278
Inventor 刘鹏
Owner CHINA DIGITAL VIDEO BEIJING
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