A "pause and resume" function and a "channel change" function for recording and playing interframe compressed audiovideo data, particularly MPEG data. The invention includes a digital track format and a method for recording one or more sessions from one or more streams of interframe compressed audiovideo...http://www.google.fr/patents/US6151443?utm_source=gb-gplus-shareBrevet US6151443 - Digital video and data recorder
