Recording medium on which a data containing navigation data is recorded, a method and apparatus for reproducing a data according to navigation data, a method and apparatus for recording a data containing navigation data on a recording
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United States of America Patent
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Feb 9, 1999
Grant Date -
N/A
app pub date -
Jan 30, 1996
filing date -
Jan 30, 1995
priority date (Note) -
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Abstract
In a super density optical disk for storing video data, wherein data video is compressed to packs defined in MPEG and trains of the packs are stored in a video object unit. The video object unit includes a navigation pack which is placed at the head of the pack train. In a data cell, a plurality of video object units, each being reproduced within a predetermined period, are arranged and a cell playback information table describes a cell playback information which defines a playback order of the cells. The navigation pack has an area storing playback information for reproducing each video object unit and search information for indicating the relationship with other video object units. The data cells and the cell playback information table are stored in the optical disk.
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