Appeal No. 96-0553
Application 08/020,993
Representative claim 7 is reproduced below:
7. Method of transmitting intraframe coded and interframe
coded video signals, comprising the steps of
receiving a video signal composed of frames of video
data;
dividing each of said frames of video data into a
plurality of blocks;
intraframe coding or interframe coding said plurality
of blocks of each of said frames of video data to produce
intraframe coded data or interframe coded data, respectively;
determining a correlation between one of said plurality
of blocks of one of said frames of video data and a corresponding
block of a preceding frame of video data;
setting a quantization width in accordance with said
correlation;
quantizing said interframe coded data or said
intraframe coded data to be transmitted in accordance with said
quantization width to produce quantized interframe coded data or
quantized intraframe coded data, respectively; and
transmitting said quantized intraframe coded data.
The following references relied on by the examiner are:
Tanaka et al. (Tanaka) 5,144,426 Sep. 1, 1992
(filed Oct. 12, 1990)
Claims 7 to 28 stand rejected under 35 U.S.C. § 102(e) as
being anticipated by Tanaka.
Rather than repeat the positions of the appellant and the
examiner, reference is made to the briefs and the answer for the
respective details thereof.
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