Optical disk, and information recording/reproduction apparatus

Details Optical disk, and information recording/reproduction apparatus Optical disk, and information recording/reproduction apparatus

1997-10-21

1999-02-16

Neyzari, Ali

Dynamic information storage or retrieval

Information location or remote operator actuated control

Selective addressing of storage medium

369 54, G11B 1722

Patent

active

058727507

ABSTRACT:
In an optical disk having a recording plane having a spiral first track and a spiral second track, information being to be recorded into and/or reproduced from said first and second tracks, the first track is formed into a groove-like shape, the second track is formed between adjacent the first tracks and into a land-like shape, and the first and second tracks record informations in different modulation methods.

REFERENCES:
patent: 4423502 (1983-12-01), Dil
patent: 4611314 (1986-09-01), Ogata et al.
patent: 4839879 (1989-06-01), Sawada et al.
patent: 4949326 (1990-08-01), Takagi et al.
patent: 5058098 (1991-10-01), Yoshimaru et al.
patent: 5075804 (1991-12-01), Deyring
patent: 5077720 (1991-12-01), Takegi et al.
patent: 5185730 (1993-02-01), Komaki et al.
patent: 5199022 (1993-03-01), Suzuki et al.
C. Huie, "Application Key to Defect Management for Write-Once Optical", Computer Technology vol. 12, No. 10. pp. 89-92 (Aug. 1992).

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