Disk recording apparatus for generating search positional inform

Details Disk recording apparatus for generating search positional inform Disk recording apparatus for generating search positional inform

1993-09-07

1996-08-06

Neyzari, Ali

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 56, 369 47, G11B 1722

Patent

active

055441653

ABSTRACT:
A disc recording apparatus which uses a disc recorded with address data beforehand and writes the TOC (information about recorded data) in a predetermined area on the disc. When a predetermined key is operated during recording, an address on the disc corresponding to an operation point of the key is written to the predetermined area as the TOC, generating positional information for data retrieval which substantially has no offset from a marker point on the disc. In reproduction, the TOC is read before starting reproduction, so that a desired marker point can be detected promptly based on the positional information of the TOC data.

REFERENCES:
patent: 5115240 (1992-05-01), Fujiwara et al.
patent: 5153861 (1992-10-01), Maeda et al.
patent: 5317553 (1994-05-01), Ohga et al.
patent: 5388093 (1995-02-01), Yoshida et al.
patent: 5392265 (1995-02-01), Takezawa

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