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Subtitle broadcast control machine with time code recording function

A broadcast control machine and subtitle technology, which is applied in the field of video program production, can solve the problems of time delay, poor production effect, and delay in the delivery time of discs, etc., and achieve the effect of reducing the workload of personnel, ensuring accuracy and good production effect

Inactive Publication Date: 2015-04-29
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] First, the workload is heavy, due to the large amount of subtitles in the program, resulting in a huge workload of recording;
[0006] Second, delaying time, based on the huge workload and low production efficiency of CDs, may delay the delivery time of CDs;
[0007] Third, the production effect is poor. Because the disc production personnel are not professional enough compared with the on-site subtitle operators, the discs produced often have errors, such as the singer has not yet spoken but the libretto has appeared, or the singer has sung to the first Three words, but the libretto has not yet appeared

Method used

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  • Subtitle broadcast control machine with time code recording function
  • Subtitle broadcast control machine with time code recording function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to figure 1 , shows the structural diagram of a subtitle play control machine with time code recording function according to the present invention.

[0039] The subtitle broadcast control machine specifically includes: a computer A with data processing function and a graphic subtitle card B, the computer A includes a subtitle broadcast processing module A1 for making subtitles and performing subtitle broadcasting, and the subtitle broadcasting The processing module A1 includes a time code recording submodule A11 for generating a subtitle project file with a time code for performing time code recording on the subtitle during the subtitle playback process, and the time code recording submodule A11 includes:

[0040] The collection unit A111 is used to collect the trigger time point of the subtitle operator's button operation for each subtitle object during the live broadcast;

[0041] The acquisition unit A111 collects the trigger time points of the subtitle operat...

Embodiment 2

[0057] refer to figure 2 , shows the structural diagram of a subtitle play control machine with time code recording function according to the present invention.

[0058] The subtitle broadcast control machine specifically includes: a computer a with data processing function and a graphic subtitle card b, the computer a includes a subtitle broadcast processing module a1 for making subtitles and performing subtitle broadcasting, and the subtitle broadcasting The processing module a1 includes a time code recording submodule a11 for generating a subtitle project file with a time code for performing time code recording on the subtitle during the subtitle playback process, and the time code recording submodule a11 includes:

[0059] The collection unit a111 is used to collect the trigger time point of the subtitle operator's button operation for each subtitle object during the live broadcast;

[0060] The storage unit a112 is used to store the collected trigger time points for key...

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Abstract

The invention provides a subtitle broadcast control machine with a time code recording function. A time code recording sub-module in the subtitle broadcast control machine gathers the triggering time points of subtitle members for key-press operations by subtitle operators in a live broadcast process, and stores the gathered triggering time points of the subtitle members for key-press operations to generate subtitle engineering documents with time codes, thus the personnel working capacity is reduced, the time is saved, and the manufacturing efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of video program production, in particular to a subtitle play control machine with time code recording function. Background technique [0002] The subtitle machine is generally composed of a PC plus a professional graphic subtitle card and corresponding software, which is used to superimpose graphic subtitles on the video signal. The superimposed graphic subtitles come from subtitle project files. 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 logos, left fly advertisements, etc. on TV stations. With the continuous development of video and multimedia technology, the subtitle machine is more and more widely used, not only used in the subtitle production of TV stations, movies and TV series, but also in video surveillance, civil advertisement, wedding video and other activities....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/262H04N5/278
Inventor 郑培枫吕精华冯永沈季
Owner CHINA DIGITAL VIDEO BEIJING