Digital video recording/playback system with entry point processing function
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United States of America Patent
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Mar 19, 2002
Issued Date -
N/A
app pub date -
Aug 4, 2000
filing date -
May 12, 1999
priority date (Note) -
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Abstract
This invention allows the user to insert an entry point (bookmark) at an arbitrary recording position of video data, audio data, and the like as if he or she placed a bookmark between pages of a book. Information RTR_VMG that manages recorded objects includes movie cell entry point information M_C_EPI. M_C_EPI includes entry point playback time information EP_PTM and text information PRM_TXTI that pertains to an entry point. PRM_TXTI can store text information that pertains to its contents together with type information and date information of an entry point.
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