Method switching the video component(s) of a first digital,...

Details Method switching the video component(s) of a first digital,... Method switching the video component(s) of a first digital,...

2005-07-19

2005-07-19

Diep, Nhon (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

06920178

ABSTRACT:
The video component(s) of a digital audio-visual first program are switched onto the video components of a second digital, audio-visual program by (1) switching onto the video component of the second program, subsequent to the switch command and to the end of a picture of the first program, and (2) replacing, as seen in the order of transmission, each non Intra picture of the component of a second program, with a picture having coding performed independently of (a) the picture data of the replaced picture and (b) of the contents of the pictures to which it refers until the beginning of the next Intra picture of the component of the second program.

REFERENCES:
patent: 6038000 (2000-03-01), Hurst, Jr.
patent: 6137834 (2000-10-01), Wine et al.
patent: 6408029 (2002-06-01), McVeigh et al.
patent: 6584273 (2003-06-01), Ashley et al.
patent: 6678332 (2004-01-01), Gardere et al.
patent: 98 32281 (1998-07-01), None
J. Mitchell; “MPEG video compression standard”; 1996, Chapmann & Hall XP002098501, p. 355, paragraph 3.
Weiss S M; “Switching Facilities in MPEG-2: Necessary but not sufficient”SMPTE Journal, vol. 104, No. 2; Dec. 1, 1995; pp. 788-802, XP000543847 figure 9.

Affiliated with

Also associated with

Rating

Method switching the video component(s) of a first digital,... 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 switching the video component(s) of a first digital,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method switching the video component(s) of a first digital,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3431603