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Broadcasting-line automation caption producing and broadcasting system of television broadcast station

A technology for producing and broadcasting systems and television stations, applied in the field of broadcasting and television, can solve the problems of increasing the safety and stability of the broadcasting of graphic information, and achieve the effects of avoiding errors and accidents, clearing the boundaries of responsibility, and saving manpower.

Inactive Publication Date: 2010-02-24
CHINA DIGITAL VIDEO BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] The purpose of the present invention is to provide a distributed automatic subtitle production and broadcasting system based on the broadcasting line of the TV station, which can fundamentally solve the various problems mentioned above. , and can increase the security and stability of graphic information broadcasting

Method used

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  • Broadcasting-line automation caption producing and broadcasting system of television broadcast station
  • Broadcasting-line automation caption producing and broadcasting system of television broadcast station
  • Broadcasting-line automation caption producing and broadcasting system of television broadcast station

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] Such as image 3 As shown, according to the service characteristics of the TV station, the present invention deploys production and broadcasting equipment at the channel side and the broadcasting unit respectively. Among them, the production equipment deployed on the channel side is respectively connected to the channel office network, and each production machine 4 is responsible for the subtitle production and review of a channel; the broadcasting department centrally deploys the subtitle automatic broadcasting machine 5, the subtitle automatic editing machine 8, the core The database server 6 and the broadcasting equipment are respectively connected to the broadcasting line subtitle network. The channel office network and the subtitle network of the broadcasting line are connected to each other through the network switch, and the data flow i...

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PUM

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Abstract

The invention relates to a television program producing and broadcasting technique in the field of broadcasting and television, in particular to a broadcasting-line automation caption producing and broadcasting system of a television broadcast station. The system adopts a distributed network automation broadcasting-line caption producing and broadcasting flow according to the application demand ofa broadcasting-line caption machine, performs the manufacturing and the verification of broadcasting captions at a channel side, drives a core list-editing machine to automatically generate a captionbroadcasting list, and then submits and transmits the caption broadcasting list to the broadcasting caption machine to perform automatic broadcasting of captions. Through the technical means, the system achieves the aims of clearing responsibility boundary, saving manpower, reducing labor intensity, greatly avoiding mistakes and accidents due to man-made causes and the like, and guarantees the security, the high efficiency and the stability of the caption broadcasting system.

Description

technical field [0001] The invention relates to a TV program production and broadcasting technology in the field of radio and television, in particular to an automatic subtitle production and broadcasting system for a TV broadcasting line. Background technique [0002] The broadcasting line of the TV station is the final export of TV programs. Usually, a TV station has several channels, and each channel has an independent broadcasting device. The correctness and accuracy of TV program content and the stability of broadcasting equipment are the most concerned issues of the broadcasting department of the TV station. Once a failure occurs, it will directly lead to broadcast accidents and bring bad social effects. [0003] Now TV stations at all levels are transforming their broadcasting lines, transforming the traditional tape-based broadcasting method into a hard disk-based broadcasting method. There are three reasons for this: first, technical reasons, and now the general t...

Claims

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Application Information

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IPC IPC(8): H04N5/278
Inventor 吴正斌刘永生饶文辉
Owner CHINA DIGITAL VIDEO BEIJING
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