Electrical computers and digital processing systems: multicomput – Computer-to-computer protocol implementing – Computer-to-computer data framing
Patent
1996-12-18
2000-11-28
Rinehart, Mark H.
Electrical computers and digital processing systems: multicomput
Computer-to-computer protocol implementing
Computer-to-computer data framing
709230, 709231, 709232, 348426, G06F 1516, H04N 700
Patent
active
061547808
ABSTRACT:
A method and apparatus for transmitting a video bitstream over a communication medium is provided. The video bitstream is carried as payload data within packets of a transport protocol by dynamically determining whether to fragment the video bitstream at current macroblock. If no determination of fragmentation occurs, based upon the maximum transfer unit size of the transport protocol, the current macroblock is transmitted in a current transport protocol packet. However, if a determination of fragmentation occurs, synchronization information and the current macroblock are transmitted in another transport protocol packet. Permitting dynamic insertion of synchronization information, gives rise to a flexible video bitstream that can be efficiently packetized for a variety of transport protocols.
REFERENCES:
patent: 5168356 (1992-12-01), Acampora et al.
patent: 5365272 (1994-11-01), Siracusa et al.
patent: 5371547 (1994-12-01), Siracusa et al.
patent: 5398072 (1995-03-01), Auld
patent: 5493514 (1996-02-01), Keith et al.
patent: 5610660 (1997-03-01), Hamano et al.
patent: 5764802 (1998-06-01), Simon
patent: 5786858 (1998-07-01), Yagasaki et al.
patent: 5835144 (1998-11-01), Matsumura et al.
patent: 5838265 (1998-11-01), Adolph
patent: 5867231 (1999-02-01), Wada et al.
International Telecommunication Union, ITU-T Recommendation H.261, "Line Transmission of Non-Telephone Signals", Mar. 1993, 28 pages.
J.L. Mitchell, W.B. Pennebaker, C.E. Fogg, D.J. LeGall, "Overview of MPEG", MPEG Video Compression Standard, Chapter 2, pp. 17-32.
J.L. Mitchell, W.B. Pennebaker, C.E. Fogg, D.J. LeGall, "MPEG-2 Overview", MPEG Video Compression Standard, Chapter 9, pp. 171-186.
J.L. Mitchell, W.B. Pennebaker, C.E. Fogg, D.J. LeGall, "MPEG-2 Main Profile Syntax", MPEG Video Compression Standard, Chapter 10, pp. 187-236.
Internet Engineering Task Force, Internet-Draft, RTP payload for H.263 Video Stream, Nov. 25, 1996, pp. 1-11.
ITU-T Recommendation H.263 Video Coding For Low Bit Rate Communication, Mar. 1996, pp. 1-44.
Intel Corporation
Le Quoc-Khanh
Rinehart Mark H.
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