Digital video recording/playback system with entry point processing function

摘要

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.