Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
2006-02-21
2006-02-21
Vo, Tung (Department: 2613)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
Reexamination Certificate
active
07003036
ABSTRACT:
A luminance signal of each of first pictures to be used as reference pictures in inter-picture predictive encoding is encoded into a progressive moving-image signal whereas color-difference signals of each first picture are encoded into first moving-image signals having scanning lines decimated to one-half of scanning lines of the progressive moving-image signal. On the contrary, a luminance signal and also color-difference signals of second pictures not to be used as reference pictures in inter-picture predictive encoding are encoded into second moving-image signals having scanning lines decimated to one-half of the scanning lines of the progressive moving-image signal. The progressive moving-image signal and the first and second moving-image signals are combined into a color moving-image bitstream.
REFERENCES:
patent: 6219103 (2001-04-01), Sugiyama
patent: 6421385 (2002-07-01), Uenoyama et al.
patent: 6490321 (2002-12-01), Sugiyama
patent: 6940911 (2005-09-01), Sugiyama
patent: 2004/0101049 (2004-05-01), Sugiyama
patent: 11-046365 (1999-02-01), None
patent: 11-275591 (1999-10-01), None
Jacobson & Holman PLLC
Victor Company of Japan Ltd.
Vo Tung
LandOfFree
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