Recording system for recording only those types of information w

Details Recording system for recording only those types of information w Recording system for recording only those types of information w

1988-12-20

1991-10-22

McElheny, Jr., Donald

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

360 60, G11B 728

Patent

active

050602195

ABSTRACT:
A recording system includes a record carrier of an inscribable type and a recording apparatus. The record carrier is preconditioned with a control information pattern which includes identification of one or more types of information for which recording is permitted on such record carrier. The recording apparatus includes means for determining the type of information received for recording, means for reading the control information represented by the control information pattern on the record carrier, and control means for inhibiting recording if the received information is not of a type identified by the control information read from the record carrier.

REFERENCES:
patent: 4439830 (1984-03-01), Chueh
patent: 4621321 (1986-11-01), Boebert et al.
patent: 4769802 (1988-09-01), Tatsduguchi
patent: 4775901 (1988-10-01), Nakano
patent: 4841378 (1989-06-01), Cogert
patent: 4879704 (1989-11-01), Takagi et al.
patent: 4891504 (1990-01-01), Gupta
Yamaguchi, English Abstract for Japan 59-94242, May 30, 1984.
Minechika, English Abstract for Japan 61-242974, Oct. 30, 1986.
Mishimori, English Abstract for Japan 60-237679, Nov. 26, 1985.

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