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Equipment and method for reproducing captions

A technology for subtitles and equipment, which is applied to the components of color TVs, the components of TV systems, and the use of detectable carrier information. It can solve problems such as increasing system resource consumption, increasing computational complexity, and complex processing.

Active Publication Date: 2012-06-13
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned first method decodes multiple subtitles, which increases the consumption of system resources and increases the amount of calculation, while the second method additionally increases the conversion between the image format and the text format, making the processing more complex

Method used

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  • Equipment and method for reproducing captions
  • Equipment and method for reproducing captions
  • Equipment and method for reproducing captions

Examples

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Embodiment Construction

[0030] Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like numerals refer to like parts throughout. The embodiments are described below in order to explain the present invention by referring to the figures.

[0031] figure 1 is a block diagram illustrating an apparatus for reproducing subtitles according to an exemplary embodiment of the present invention. The equipment for reproducing subtitles mentioned here can be included in a common optical disc (such as DVD) player or camcorder, and can also be used as a hardware device or software for playing other program sources with the program stream format according to the present invention. player, such as playback software on a computer. Such as figure 1 As shown, the device for reproducing subtitles according to an exemplary embodiment of the present invention includes: a loading unit 100, configured to load a program stream...

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Abstract

The invention provides equipment and a method for producing captions. The equipment comprises a loading unit, a demultiplexing unit, a caption selecting unit, a caption synthesizing unit, a caption decoding unit and a display unit, wherein the loading unit is used for loading a program stream and outputting the program stream to the demultiplexing unit; the demultiplexing unit is used for demultiplexing the program stream into video data, audio data and caption data; the caption selecting unit is used for selecting a plurality of expected captions from the demultiplexed caption data; the caption synthesizing unit is used for synthesizing the plurality of the expected captions selected by a user through the caption selecting unit into a single composite caption; the caption decoding unit is used for decoding the single composite caption synthesized by the caption synthesizing unit; and the display unit is used for displaying a decoded single composite caption.

Description

technical field [0001] The present invention relates to a device and method for reproducing subtitles, and more specifically, the present invention relates to a method for synthesizing a plurality of subtitles that the user desires to watch into a single composite subtitle, thereby enabling the user to simultaneously watch the subtitles included in the single composite subtitle. Apparatus and method for multiple subtitles. Background technique [0002] In existing program stream data, video streams, audio streams, subtitles and other information are stored or transmitted in a multiplexed manner. A typical application is the streaming of programs recorded on DVD (Digital Video Disc). Specifically, the program stream recorded on the DVD disc includes multiplexed compressed video stream, audio stream, subtitle stream and other information. Here, the subtitle stream may include multiple subtitles, for example, multiple subtitles in different languages. When playing a program s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/445H04N9/82G11B27/10G11B27/32G11B27/34
Inventor 陈洁
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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