Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1996-03-15
1998-11-17
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386109, H04N 591, H04N 5917
Patent
active
058388729
ABSTRACT:
The image information recording apparatus includes: a coder for generating a plurality of group data, each of the plurality of group data including at least intra-coded picture data, by receiving and coding a plurality of picture data, each of the plurality of picture data corresponding to a picture; a sector address generator for generating a sector address indicating a top sector among a plurality of sectors on a recording medium in which auxiliary data corresponding to each of the plurality of group data is recorded; a jump address generator for outputting, as a jump address of first group data among the plurality of group data, a top sector address among a plurality of sector addresses of the auxiliary data, the auxiliary data being located immediately anterior to second group data including second picture data to be reproduced in a normal reproduction operation at a second time later than a first time by a predetermined fixed time period, the first time being a time when first picture data located at a top of the first group data is reproduced in the normal reproduction operation; and a recorder for recording on the recording medium the first group data and the auxiliary data including the jump address.
REFERENCES:
patent: 4777537 (1988-10-01), Ueno et al.
patent: 5568274 (1996-10-01), Fujinami et al.
Japanese Search Report for International Application No. PCT/JP96/00642 mailed Jul. 16, 1996 (with English translation thereof).
Chevalier Robert
Matsushita Electric - Industrial Co., Ltd.
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