Information recording disk with management areas

Details Information recording disk with management areas Information recording disk with management areas

1997-03-24

1999-03-02

Neyzari, Ali

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369 54, 369 58, G11B 724, G11B 700

Patent

active

058780203

ABSTRACT:
A disk rotated at one of prescribed rotation speeds so as to record information is used. The disk includes a data area formed spirally or concentrically with a center of rotation, in which information is recorded when the disk is being rotated at the rotation speed, and a management area in which management information associated with writing is recorded at the rotation speed when writing is to be performed in the data area during rotation of the disk at the rotation speed. The management area is formed spirally or concentrically with the center of rotation of the disk on a side farther from the center of rotation of the disk.

REFERENCES:
patent: 5475668 (1995-12-01), Azumatani et al.
patent: 5596564 (1997-01-01), Fukushima et al.

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