The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 07, 2008
Filed:
Mar. 31, 2004
Minoru Kawahara, Kanagawa, JP;
Minoru Kawahara, Kanagawa, JP;
Sony Corporation, , JP;
Abstract
High bit-rate data and low bit-rate data for the same material are recorded in time division. Meanwhile, the recorded low bit-rate data is read out so as to be used for verification or time-shift playback. In a time-shift playback process, a plurality of tags, each tag containing low-resolution data, is read out at a time so that the read out low-resolution data are played back within excessive time generated by successively recording a plurality of cartons. For example, five cartons corresponding to an input video signal for 10 seconds are successively recorded. Within the resulting excessive time of 1.6 (=5×0.32) seconds, five tag are successively read out so as to play back the low-resolution data for the reproduction time of 10 seconds. The present invention is applicable to a disc recorder.