Magnetic type recording and reproducing apparatus

Details Magnetic type recording and reproducing apparatus Magnetic type recording and reproducing apparatus

1995-11-07

1998-05-12

Faile, Andrew

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

360 7715, 386 80, 386 88, H04N 576

Patent

active

057518904

ABSTRACT:
A magnetic type recording and reproducing apparatus comprises means for extracting by a first head and a second head a plurality of pilot signal components and means for finding an error for control of tracking with using a proper pilot signal component in accordance with a data rate of signals.
The magnetic type recording and reproducing apparatus controls a recording tape speed in accordance with the data rate of signals, controls a playback tape speed in accordance with a high playback speed and the data rate, and arranges high speed playback data in areas which are to be traced by both heads during a playback with a plurality of data rates.

REFERENCES:
patent: 5313346 (1994-05-01), Shimotashiro et al.
patent: 5321557 (1994-06-01), Shimotashiro et al.
patent: 5570248 (1996-10-01), Ido et al.
"A Recording Method of ATV Data on a Consumer Digital VCR" Int'l. workshop on HDTV '93, vol. II--Oct. 16 to 28, 1993 in Otawa, Canada.
"Fast Scan Technology for Digital Video Tape Recorders", J. Boyce, et al., IEEE Transactions on Consumer Electronics, vol. 39, No. 3, Aug. 1993.

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