Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1997-01-17
1999-03-30
Chevalier, Robert
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 46, H04N 593, H04N 591
Patent
active
058899162
ABSTRACT:
A video data recording apparatus for recording video data using a tape-like recording medium accommodated in a cassette provided with a semiconductor memory by which it is possible to suitably determine the cuts and make effective use of the semiconductor memory to enable efficient editing. The user can mark the recorded video data with the desired starting position and ending position of the video data. The marked cuts are used to extract the index picture and, at the same time, the recording positions of the cuts and an index picture on the tape recording medium are recorded in the semiconductor memory.
REFERENCES:
patent: 4338644 (1982-07-01), Staar
patent: 4879611 (1989-11-01), Fukui et al.
patent: 4977455 (1990-12-01), Young
patent: 5621536 (1997-04-01), Kizu
Inoue Kiyoshi
Kato Shigeru
Kimura Katsumi
Maekawa Kenji
Mukai Masataka
Chevalier Robert
Frommer William S.
Sony Corporation
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