Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1996-07-11
1997-12-23
Dinh, Tan
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
3692753, G11B 1722
Patent
active
057012814
ABSTRACT:
Control parameter information is written to areas of an optical disk that are not write-accessible by the host computer, when the optical disk is to be ejected from the optical disk unit, and read therefrom for use in a subsequent write or read action when the optical disk is inserted in the optical disk unit. Latest written sector and blank sector information may likewise be written and read.
REFERENCES:
patent: 4853915 (1989-08-01), Takasago et al.
patent: 5107481 (1992-04-01), Miki et al.
patent: 5111444 (1992-05-01), Fukushima et al.
patent: 5422871 (1995-06-01), Nakashima et al.
patent: 5434838 (1995-07-01), Haneda
Dinh Tan
NEC Corporation
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