Motion video signal processing for recording or reproducing – Local trick play processing – With randomly accessible medium
Patent
1995-02-02
1999-03-02
Sniezek, Andrew L.
Motion video signal processing for recording or reproducing
Local trick play processing
With randomly accessible medium
386 80, 386109, 360 15, H04N 591
Patent
active
058781854
ABSTRACT:
A dubbing system for duplicating a tape-shaped recording medium on which an amount of information signals for a given period of time are recorded in each of many tracks having different azimuth angles between adjacent tracks includes a reproducing apparatus wherein N rotary heads (N: an integer which is at least 2) which have different azimuth angles between adjacent heads and rotate in a closely adjacent state are used for reproducing, as N channel signals, information signals from N adjacent tracks formed on a first tape-shaped recording medium, and a recording apparatus wherein N rotary heads which have different azimuth angles between adjacent heads and rotate in a closely adjacent state are arranged to receive the reproduced N channel signals and to record them on a second tape-shaped recording medium while forming N adjacent tracks on the second tape-shaped recording medium.
REFERENCES:
patent: 5392164 (1995-02-01), Takahashi
patent: 5495369 (1996-02-01), Rijckaert et al.
Canon Kabushiki Kaisha
Sniezek Andrew L.
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