Method and device for generating universal subtitle

A technology for subtitles and files, applied in the field of video and audio program production, can solve the problems of inability to separate subtitles, consume manpower and material resources, and achieve the effect of improving scalability, ensuring universality, and reducing the amount of data.

Inactive Publication Date: 2015-06-24
CHINA DIGITAL VIDEO BEIJING
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Problems solved by technology

Or, the subtitles of a certain program may be produced by two different subtitle machines. In this case, due to the different subtitle description methods or defined attributes adopted by various program production companies, a certain company often cannot separate another subtitle machine. The subtitles produced by the company can only be re-made by themselves, which is obviously too labor-intensive and material resources

Method used

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  • Method and device for generating universal subtitle
  • Method and device for generating universal subtitle
  • Method and device for generating universal subtitle

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Embodiment Construction

[0038] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0039] The invention is applicable to numerous general purpose and special purpose computing system environments or configurations. For example: multiprocessor systems, servers, network PCs, minicomputers, mainframe computers, distributed computing environments including any of the above systems or devices, etc.

[0040] The invention may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. The invention may also be practiced in distributed computing environments where tasks are perform...

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Abstract

The invention discloses a method for generating a universal subtitle, which comprises the following steps of: extracting basic attribute information on the subtitle from a source subtitle file, wherein the basic attribute information of the subtitle comprises file description information of the subtitle, the content of a subtitle section and display attribute information; taking the file description information of the subtitle as first extensible markup language (XML) metadata; and taking the content of the subtitle section and the display attribute information as second XML metadata, and organizing the metadata into a subtitle XML file according to a preset rule. The method can guarantee the universality of subtitle production and broadcast in a networking production and broadcast system, improve the extendibility of the system, and effectively reduce the cost.

Description

technical field [0001] The invention relates to the technical field of video and audio program production, in particular to a method for generating general subtitles and a device for generating general subtitles. Background technique [0002] Separation of subtitles is a new method of TV subtitle production and broadcasting. It produces subtitles such as dialogue lyrics based on video and audio files. The so-called separation is to generate independent subtitle files associated with video and audio time codes in addition to the video and audio files of the program. Separating subtitles is of great significance for making various video and audio programs. [0003] With the development of network technology, the program production and broadcasting systems of most TV stations in the radio and television industry are gradually networked. In this networked program production and broadcasting system, multiple program production companies have their own subtitle machines. Use your...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/278
Inventor 冯永孙季川郑培枫吕精华刘衡娜安战国
Owner CHINA DIGITAL VIDEO BEIJING
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