G - Physics – 11 – C
Patent
G - Physics
11
C
G11C 7/00 (2006.01) G06F 1/00 (2006.01) G06F 3/16 (2006.01) G06F 12/14 (2006.01) G11C 7/16 (2006.01) G11C 11/34 (2006.01)
Patent
CA 2338634
An audio stream is divided into a plurality of audio object (AOB) files that are recorded having each been encrypted using a different encryption key. At least one piece of track management information (TKI) is provided corresporiding to each track. Playlist information (PLI) assigns a playback position in a playback order to each track when a plurality of tracks are to be played back one after the other.
Selon la présente invention, une séquence audio est divisée en une pluralité de fichiers d'objets audio (AOB) qui sont enregistrés après cryptage au moyen d'une clé de cryptage différente. On réalise au moins une information de gestion de piste (TKI) pour chaque piste. Une information de liste de diffusion (PLI) attribue à chaque piste un rang dans la liste de diffusion permettant de reproduire plusieurs pistes les unes après les autres.
Hirota Teruto
Inoue Shinji
Ishikawa Tomokazu
Kozuka Masayuki
Matsushima Hideki
Matsushita Electric Industrial Co. Ltd.
Riches Mckenzie & Herbert Llp
LandOfFree
A semiconductor memory card, playback apparatus, recording... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A semiconductor memory card, playback apparatus, recording..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A semiconductor memory card, playback apparatus, recording... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1440279