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Subtitle broadcasting method and system capable of replacing data dynamically

A data dynamic and dynamic technology, applied in the direction of electronic digital data processing, special data processing applications, TV system components, etc., can solve the problems that the relevant data correspondence of subtitle graphics elements cannot be determined, and the data address cannot be determined in advance, etc., to achieve broadcasting The output mode is flexible, the broadcasting speed is fast, and the flexible effect is strong

Inactive Publication Date: 2015-07-15
CHINA DIGITAL VIDEO BEIJING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, when the program needs to introduce the personal information of the athlete with the highest score, but the broadcaster does not know in advance who has the highest score, it is impossible to determine which athlete's data in the data table corresponds to the broadcast subtitle graphic element, that is The address of the data (the name of the data table, row number and column number) cannot be determined in advance

Method used

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  • Subtitle broadcasting method and system capable of replacing data dynamically
  • Subtitle broadcasting method and system capable of replacing data dynamically
  • Subtitle broadcasting method and system capable of replacing data dynamically

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Embodiment Construction

[0033] 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.

[0034] The core idea of ​​the present invention is: by setting up two data tables to realize the subtitle broadcasting of dynamic replacement, first query the static data table with the data to be broadcast from the database, and then perform the mapping configuration of the dynamic data table and the subtitle graphic element, then when When the broadcast personnel select from the static data table, the dynamic data table is filled with data, and the data with broadcast uncertainty is converted into static mapping data through the instant selection of the broadcast personnel, realizing the dynamic replacement and broadcast of subtitles .

[0035] refer to figure 1 , which shows a flow chart of Embodiment 1 of a subtitle broadcast...

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Abstract

The invention provides a subtitle broadcasting method and system capable of replacing data dynamically. The method is implemented as follows: performing data query in a database by calling an SQL (structured query language) sentence to generate a static data table; presetting the mapping relation between a dynamic data table and subtitle primitives, wherein the initial state of the dynamic data table is empty, and the numbers of lines and columns of the dynamic data table are not greater than those of the lines and columns of the static data table; filling the data selected by a user from the static data table in the dynamic data table; and acquiring corresponding data from the dynamic data table based on the mapping relation, and replacing the contents of the subtitle primitives to perform subtitle broadcast. According to the invention, as for the programs with non-qualitative broadcast contents, the dynamic replacement broadcast for a subtitle can be realized, and the subtitle broadcast has high flexibility and accuracy.

Description

technical field [0001] The invention relates to the technical field of radio and television, in particular to a subtitle broadcasting method and system for dynamic data replacement. Background technique [0002] The broadcast of TV graphic subtitles requires very high real-time subtitle information, and it is often necessary to switch subtitles quickly. The general method is to customize the corresponding software for a specific program and solidify the subtitle template in the software. The subtitle template includes a subtitle graphic element and a broadcast style, establishes a mapping relationship between the data from the database and the subtitle graphic element, and uses the data as the content of the subtitle graphic element in the subtitle template to realize the subtitle broadcast. By providing a friendly user interface, different data can replace the subtitle content in the subtitle template, so that users can quickly switch between different subtitle information....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/278G06F17/30
Inventor 胡安春
Owner CHINA DIGITAL VIDEO BEIJING