Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2005-10-31
2009-08-25
Duong, Frank (Department: 2416)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
Reexamination Certificate
active
07580430
ABSTRACT:
A mobile communication terminal for supporting video calling, and a method for performing a video call by efficiently encoding data and transmitting the data. The method comprises constructing a multiplex code table having a plurality of multiplex codes for multiplexing data, selecting an optimum multiplex code among the plurality of multiplex codes of the multiplex table, encoding data to be transmitted by the selected multiplex code, and transmitting the encoded data. Accordingly, a synchronization inconsistency between audio data and video data can be decreased, and a network state can be maintained as an optimum state.
REFERENCES:
patent: 6233251 (2001-05-01), Kurobe et al.
patent: 6317437 (2001-11-01), Park et al.
patent: 6907067 (2005-06-01), Moeller et al.
patent: 6930618 (2005-08-01), Touyama et al.
patent: 2003/0043749 (2003-03-01), Tanaka et al.
patent: 0-833-471 (1998-04-01), None
patent: 2365713 (2002-02-01), None
patent: 09-312626 (1997-02-01), None
patent: 09-116572 (1997-05-01), None
patent: 10-234010 (1998-09-01), None
patent: 11-331222 (1999-11-01), None
patent: 2002-026980 (2002-01-01), None
Brunt et al, Data Multiplexing Strategies for Mobile Applications, IEEE, 5 pages, 2000.
Tye et al, DSP Implementation of Very Low Bit Rate Videoconferencing System, IEEE, 4 pages, 1997.
International Telecommunication Union ITU: “Series H: Audiovisual and Multimedia System: Infrastructure of Audiovisual Services—Communication Procedures. Control protocol for multimedia communication. ITU-T Recommendation H.245 (Jul. 2003).” ITU-T Recommendation, ′Online! Jul. 14, 2003 , XP002369895, Geneva, Retrieved from the Internet: URL:http://mirror.itu.int/dms/pay/it-t/rec/h/T-REC-H.245-200307-S PDF-E.pdf> retrieved on Feb. 21, 2006!
International Telecommunication Union ITU: “Series H: Audiovisual and Multimedia Systems: Infrastructure of audiovisual services—Transmission multiplexing and synchchronization. Multiplexing protocol for low bit rate multimedia communication. ITU-T Recommendation H.223” ITU Recommendation, ′Online! Jul. 2001, XP002369896, Geneva, Retrieved from the Internet: UEL:http://mirror.itu.int/dms/pay/itu-t/rec/h/T-REC-H.223-200107-l PDF-E.pdf> retrieved on Feb. 21, 2006!
Lindbergh, Picture Tel Corporation, “The H.324 Multimedia Communication Standard,” XP000636453.
Duong Frank
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
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