Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Reexamination Certificate
2006-08-29
2006-08-29
Tran, Thai (Department: 2621)
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
Reexamination Certificate
active
07099569
ABSTRACT:
When switching between a DVD-video mode and a DVD-audio mode in a DVD-A/V player, a current video frame is stored in a current display buffer portion of the memory during the DVD-video mode. The DVD-A/V player is paused in the DVD-video mode and set in the DVD-audio mode. If it is determined that the current display buffer portion of the memory is a reserved display buffer portion of the memory, then the current video frame is copied to a reconstructed display buffer portion of the memory. At least the current display portion of the memory is designated as an ASV buffer and a frame buffer management scheme is changed so as to preserve the ASV buffer.
REFERENCES:
patent: 6219488 (2001-04-01), Mori et al.
Albuz Elif
Gadre Shirish
Subramanian Raman
Wu Fang-Chuan
Dunn Mishawn
Haverstock & Owens LLP
Sony Corporation
Sony Electronics Inc.
Tran Thai
LandOfFree
Method and apparatus for efficiently allocating memory when... 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 efficiently allocating memory when..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for efficiently allocating memory when... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3714972