Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reissue Patent
2007-12-25
2007-12-25
Lee, Richard (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reissue Patent
active
08881965
ABSTRACT:
Feedback is introduced between a video CODEC and the intended communications channel such that the characteristics of the channel are used to drive multiple video output buffers. These multiple output buffers share an original temporal video reference, but have different subsequent temporal video images. The communications channel interface then picks the subsequent video image buffer that best matches the current conditions experienced by it. By using a predictor of the channel performance, the video algorithm can be tuned to provide video output buffers with the best guess of how the buffers should be configured. A number of subsequent histories of an image are buffered until the receiving channel indicates it is ready to receive the next. Then the appropriate output buffer having the corresponding temporal change in the video is used to supply the next frame change information to the receiving station.
REFERENCES:
patent: 4320500 (1982-03-01), Barberis et al.
patent: 4860244 (1989-08-01), Bruckert et al.
patent: 5010401 (1991-04-01), Murakami et al.
patent: 5077742 (1991-12-01), Tsumura et al.
patent: 5117350 (1992-05-01), Parrish et al.
patent: 5121202 (1992-06-01), Tanoi
patent: 5128931 (1992-07-01), Yamanaka et al.
patent: 5140417 (1992-08-01), Tanaka et al.
patent: 5155484 (1992-10-01), Chambers, IV
patent: 5164939 (1992-11-01), Shobatake
patent: 5196933 (1993-03-01), Henot
patent: 5227875 (1993-07-01), Suu et al.
patent: 5276681 (1994-01-01), Tobagi et al.
patent: 5343465 (1994-08-01), Khalil
patent: 5396494 (1995-03-01), Roposh
patent: 5408465 (1995-04-01), Gusella et al.
patent: 5440344 (1995-08-01), Asamura et al.
patent: 5497153 (1996-03-01), Jeong
patent: 5502727 (1996-03-01), Catanzaro et al.
patent: 5629736 (1997-05-01), Haskell et al.
patent: 5640208 (1997-06-01), Fujinami
patent: 5905821 (1999-05-01), Nonoshita et al.
LandOfFree
Multiple encoder output buffer apparatus for differential... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiple encoder output buffer apparatus for differential..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple encoder output buffer apparatus for differential... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3832081