Apparatus for recording, reproduction or erasing

Details Apparatus for recording, reproduction or erasing Apparatus for recording, reproduction or erasing

1995-06-07

2000-04-18

Psitos, Aristotelis M.

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386117, 386121, 360 62, H04N 578

Patent

active

06052510&

ABSTRACT:
A recorder is disclosed, in which recording is effected while retrieving non-recorded blocks of a disk-like recording medium, and which is provided with means for such control that when no non-recorded block is detected in a predetermined direction as a result of check performed in response to an instruction of changing block, with which to effect recording, in the afore-said predetermined direction, previously accessed non-recorded blocks are accessed again

REFERENCES:
patent: 3614309 (1971-10-01), Presti
patent: 3723668 (1973-03-01), Ritchey, Jr.
patent: 3911477 (1975-10-01), Lackner
patent: 4558380 (1985-12-01), Porter
patent: 4829388 (1989-05-01), Nakayama et al.
patent: 4943867 (1990-07-01), Suetaka et al.
patent: 4996610 (1991-02-01), Yunoki

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