Method of disk recording using alternative recording tracks

Details Method of disk recording using alternative recording tracks Method of disk recording using alternative recording tracks

1987-02-19

1990-04-24

Psitos, Aristotelis M.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 38, 369111, G11B 2736

Patent

active

049205285

ABSTRACT:
A disk recording method in which recording is performed on a disklike recording medium having a radially coaxial or spiral recording track that is divided into a predetermined plural number of recording sectors each acting as a recording unit. A predetermined number of dedicated sectors are provided at a rear portion of the recording track so that the contents that are recorded in defective sectors of the recording sectors are alternatively assigned to the dedicated sectors.

REFERENCES:
patent: 4405952 (1983-09-01), Slakmon
patent: 4498146 (1985-02-01), Martinez
patent: 4558446 (1985-12-01), Banba et al.
patent: 4611314 (1986-09-01), Ogata et al.
patent: 4631723 (1986-12-01), Rathbun et al.
IMB Tech. Disc. Bull., vol. 28, No. 7, Dec. 1985, pp. 2803-2805.

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