Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor

A text data and information storage technology, applied in the direction of information storage, record information storage, electronic editing, digitized and analog information signals, etc., can solve the problems that the sub-picture data cannot be used and the content cannot be known

Active Publication Date: 2005-12-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0027] Secondly, because the content of each picture cannot be known, the data of the next picture cannot be used for o

Method used

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  • Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor
  • Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor
  • Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor

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Embodiment Construction

[0104] Now, embodiments of the present invention will be described in detail, examples of which are shown in the drawings, in which the same reference numerals always refer to the same components. The embodiments are described below to explain the present invention by referring to the figures.

[0105] Fig. 9 is a block diagram of a reproduction apparatus according to an embodiment of the present invention.

[0106] 9, the reproduction device includes: a reader for reading AV data, text data of subtitles, and downloaded font data stored in an information storage medium; a decoder for decoding the AV data; a translator (renderer) for translating text files; and a mixer for combining the moving image output from the decoder with the subtitle data output from the translator.

[0107] In addition, the reproduction device further includes a buffer for buffering data between the reader and the decoder and the translator and storing the determined font data, and may also include a buffer...

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Abstract

An information storage medium on which video data is recorded, comprising: a plurality of clips as a recording unit in which the video data is stored; and text data for subtitles, which is recorded separately from the plurality of clips and can be shared with the Images of data, including data for providing subtitles in at least one language, are layered and subsequently outputtable.

Description

Technical field [0001] The present invention relates to an information storage medium on which subtitles for supporting multiple languages ​​using text data and downloadable fonts are recorded, and a device thereof. Background technique [0002] Traditional digital versatile discs (DVD) use bitmap images as subtitles. The subtitle data of the bitmap image is losslessly encoded and recorded on a DVD on which up to 32 types of subtitles can be recorded. [0003] Now, the data structure of video data on DVD, which is one of several types of conventional multimedia information storage media, will be explained. [0004] Fig. 1 is a diagram of the data structure of a DVD. [0005] 1, the disk space of a DVD as a multimedia storage medium is divided into a VMG area and a plurality of VTS areas. Title information and information about the title menu are stored in the VMG area, and information about the title is stored in a plurality of VTS areas. The VMG area inclu...

Claims

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Application Information

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IPC IPC(8): G11B20/10G11B27/034G11B27/10H04N5/85H04N9/804H04N9/82
CPCH04N5/85H04N9/8233G11B27/105G11B2220/2562H04N9/8042G11B27/034G11B20/10
Inventor 郑吉洙文诚辰高祯完朴成煜郑铉权许丁权
Owner SAMSUNG ELECTRONICS CO LTD
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