Recording medium having data structure for managing video data and additional content data thereof and recording and reproducing methods and apparatuses
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United States of America Patent
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Apr 27, 2010
Grant Date -
Dec 30, 2004
app pub date -
Jun 25, 2004
filing date -
Jun 27, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a data structure for managing video data and additional content data recorded on a recording medium. A recording medium having data structure in accordance with the present invention comprises a navigation area storing at least one first-typed object and at least one second-typed object, wherein each of the objects indicates at least one playlist to reproduce, the first-typed object includes at least one navigation command for managing reproduction of main data recorded on the recording medium, the second-typed object includes at least one navigation command for managing reproduction of additional content data to be reproduced with the main data, and the at least one playlist indicated by the second-typed object includes reproducing information related with the additional content data.
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