Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1994-01-06
1997-02-11
Britton, Howard W.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386111, H04N 5917
Patent
active
056029560
ABSTRACT:
A picture signal coding method and decoding method and a picture signal recording medium by which a picture is prevented from being interrupted upon high speed reproduction are disclosed. A GOP is constituted from pictures of 15 frames. Of those pictures, an I-picture and P-pictures are collectively treated as pictures for high speed reproduction and are arranged forwardly of the remaining pictures which are B-pictures. Upon high speed reproduction, only the pictures for high speed reproduction are reproduced.
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Suzuki Teruhiko
Yagasaki Yoichi
Yonemitsu Jun
Britton Howard W.
Sony Corporation
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