Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2009-04-24
2011-12-13
Hoang, Thai (Department: 2463)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
Reexamination Certificate
active
08077746
ABSTRACT:
A compressively-encoding-resultant video signal resulting from compressively encoding a video signal, a first compressively-encoding-resultant audio signal resulting from compressively encoding a first audio signal having a synchronized relation with the video signal, a reference clock information signal relating to synchronization between the compressively-encoding-resultant video signal and the first compressively-encoding-resultant audio signal, and an indication timing information signal designating an indication timing of the video signal are multiplexed to get an AV multiplexing-resultant signal. A second audio signal is compressively encoded to get a second compressively-encoding-resultant audio signal. A sound-production-timing information signal is added to the second compressively-encoding-resultant audio signal to get a substitution playback audio signal. During playback, the substitution playback audio signal can be reproduced instead of the first audio signal while being synchronous with the video signal. The sound-production-timing information signal responds to the reference clock information signal, and relates to synchronization with the video signal.
REFERENCES:
patent: 4979052 (1990-12-01), Matsuta et al.
patent: 4991032 (1991-02-01), Staffer
patent: 5182771 (1993-01-01), Munich et al.
patent: 5774623 (1998-06-01), Maeda et al.
patent: 6282366 (2001-08-01), Oguro et al.
patent: 6526217 (2003-02-01), Fujinami
patent: 7257135 (2007-08-01), Sugahara
patent: 7289718 (2007-10-01), Sugahara et al.
patent: 2003/0231870 (2003-12-01), Nagahara et al.
patent: 2006/0077825 (2006-04-01), Nonaka et al.
patent: 2007/0133624 (2007-06-01), Sugahara
patent: 2007/0154183 (2007-07-01), Komi et al.
patent: 1130596 (2001-09-01), None
patent: 1316959 (2003-06-01), None
patent: 6-275018 (1994-09-01), None
patent: 11-144378 (1999-05-01), None
patent: 11-298845 (1999-10-01), None
patent: 2000-197005 (2000-07-01), None
patent: WO 99/12165 (1999-03-01), None
Hoang Thai
Victor Company of Japan Ltd.
Woo Louis
LandOfFree
Method and apparatus for generating information signal to be... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for generating information signal to be..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for generating information signal to be... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4295165