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Caption machine for diversified caption rolling play

A subtitle machine and subtitle technology, applied in the field of subtitle machines, can solve the problems of inability to meet user needs, simple on-the-fly subtitle style, etc., and achieve the effect of enriching the broadcast effect.

Inactive Publication Date: 2011-06-01
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a subtitle machine for aerial broadcasting of diversified subtitles, so as to solve the problem that the current aerial subtitle style is simple and cannot meet the needs of users

Method used

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  • Caption machine for diversified caption rolling play
  • Caption machine for diversified caption rolling play
  • Caption machine for diversified caption rolling play

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] refer to figure 1 , is a structural diagram of a subtitle machine for performing diversified subtitle broadcasting according to Embodiment 1 of the present invention.

[0037] The subtitle machine mainly includes a subtitle making module 1 and a subtitle playing module 2, wherein the subtitle making module 1 is used for editing and making subtitles to be played, and the subtitle playing module 2 is used for playing the produced subtitles.

[0038] In order to realize the function of diversification aerial broadcast, described subtitle production module 1 comprises:

[0039] The database 11 is used to preset multiple broadcast styles of aerial subtitles;

[0040] The subtitle attribute setting unit 12 is used to set the attribute of the subtitle, and the attribute includes the mapping relationship between the subtitle on the fly and the broadcast style.

[0041] Then, when the subtitle playout module 2 is used to play out subtitles, according to the mapping relationshi...

Embodiment 2

[0050] refer to figure 2 , is a structural diagram of a subtitle machine for performing diversified subtitle broadcasting according to Embodiment 2 of the present invention.

[0051] As described in Embodiment 1, the subtitle machine includes a subtitle making module 1 and a subtitle playing module 2, wherein the subtitle making module 1 includes:

[0052] The database 21 is used to preset multiple broadcast styles of aerial subtitles;

[0053] The subtitle attribute setting unit 22 is configured to set the attribute of the subtitle, and the attribute includes the mapping relationship between the subtitle on the fly and the broadcast style.

[0054] Then, when the subtitle playout module 2 is used to play out subtitles, according to the mapping relationship, the corresponding subtitles will be played out according to a predefined playout style.

[0055]The differences between this embodiment and Embodiment 1 are:

[0056] The subtitle attribute set by the subtitle attribut...

Embodiment 3

[0064] In this embodiment, on the basis of performing diversified subtitle aerial broadcasting, the subtitle machine can also communicate and interact with the broadcast control system of the TV station, receive the program list from the TV station, and automatically produce various suitable subtitles according to the broadcast control information in the program list. Over-the-air subtitles.

[0065] refer to image 3 , is a structural diagram of a subtitle machine for performing diversified subtitle broadcasting according to Embodiment 3 of the present invention.

[0066] Described subtitle machine comprises subtitle production module 1 and subtitle broadcast module 2, and wherein, described subtitle production module 1 comprises:

[0067] Database 31, which is used to preset multiple broadcast styles of aerial subtitles;

[0068] Subtitle attribute setting unit 32 is used to set the attribute of subtitle, said attribute includes the mapping relationship between flying subt...

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Abstract

The invention provides a caption machine for diversified caption rolling play for solving the problems that the current rolling play caption pattern is simple and cannot meet the requirement on a user. The caption machine comprises a caption making module and a caption playing module, wherein the caption making module comprises a database and a caption attribute setting unit, wherein the database is used for presetting multiple playing patterns of rolling played captions; the caption attribute setting unit is used for setting the attributes of the captions, and the attributes comprise a mapping relationship between the rolling played captions and the playing patterns; and the caption playing module is used for playing the corresponding captions according to the predefined playing patterns and according to the mapping relationship when the captions are played. For example, certain characters can be highlighted, or certain characters are changed into pictures or animation and the like. Therefore, the playing effect of the captions is greatly enriched, and the application requirements on certain special scenes are met.

Description

technical field [0001] The invention relates to the technical field of video production, in particular to a subtitle machine capable of broadcasting diverse subtitles on the fly. Background technique [0002] With the continuous development of video and multimedia technology, the subtitle machine is more and more widely used. It is not only used in the subtitle broadcast of TV programs, movies and TV series, but also in video surveillance, civil advertisements, wedding videos and other activities. use. At the same time, the operation of the subtitle machine has become simple and easy to use. [0003] The subtitle machine is generally composed of a PC plus a professional subtitle superimposition card and corresponding software, which is used to superimpose graphic subtitles on the video signal. The characteristics of the subtitle machine are: real-time superimposition, no need to generate, bright colors, small signal loss, suitable for superimposing station logos, corner lo...

Claims

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Application Information

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IPC IPC(8): H04N5/262H04N5/278
Inventor 饶文辉吕精华廖健沈季
Owner CHINA DIGITAL VIDEO BEIJING
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