Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-09-08
2000-06-27
Lee, Young
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386111, H04N 591
Patent
active
06081649&
ABSTRACT:
A digital VTR for magnetically recording and replaying a bit stream, includes a detector, an extractor, a mode designator, and an output unit. The detector detects intra-picture data in the bit stream being replayed from tracks in a magnetic medium. The extractor extracts the intra-picture data from the bit stream based on output from the detector. The mode designator designates one of a normal replay and a slow replay as a replay mode. The slow replay is replay performed at a speed slower than normal replay. The output unit stores the extracted intra-picture data, and outputs only the extracted intra-picture data as replay picture data when the slow replay mode is designated.
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Asamura Masako
Hibi Taketoshi
Inoue Tohru
Ishimoto Junko
Kurahashi Satoshi
Lee Young
Mitsubishi Denki & Kabushiki Kaisha
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