A disc playback device reproduce either video disc or audio disc which is loaded, comprises: digest playback means for reproducing each track of the video disc for a predetermined time; scan playback means for reproducing each track on the audio disc for a predetermined time; special playback instructing...http://www.google.fr/patents/US20010002223?utm_source=gb-gplus-shareBrevet US20010002223 - DISC PLAYBACK DEVICE AND MEDIA STORING A PLAYBACK CONTROL PROGRAM FOR THE SAME
DISC PLAYBACK DEVICE AND MEDIA STORING A PLAYBACK CONTROL PROGRAM FOR THE SAME
Numéro de demande: 09/094,357 Numéro de publication: US 2001/0002223 A1 Date de dépôt: 9 juin 1998 Brevet délivré: US6347186 ( Date de délivrance 12 févr. 2002)
