METHOD FOR GENERATING BIT STREAM AND METHOD FOR RECORDING INFORMATION

摘要

PROBLEM TO BE SOLVED: To provide a method and device for interleaving bit streams capable of performing seamless-reproduction that smoothly switches videos and voices to each other without disturbing videos, allowing noises to be contained in voices, and discontinuing voices at angle switching sections during multi-angle reproduction from an optical disk on which multi-media data including digital picture data, audio data, and sub-video data are recorded. SOLUTION: In a multi-angle system stream which is constituted of a plurality of system streams composed of picture data and audio data created at different viewing points and from which a system stream corresponding to each angle can be reproduced at every predetermined unit by freely switching the system stream to another during reproduction, the display time of picture data contained in the system stream corresponding to each angle and the display time of audio data are made equal to each other for every angle at every prescribed unit at which the angle can be switched.