UNITARY RECORD MEDIA AND METHOD, AND DEFECTIVE ZONE CONTROL UNIT FOR UNITARY RECORD MEDIA Russian patent published in 2008 - IPC G11B20/12 G11B20/18

Abstract RU 2334288 C2

FIELD: information technologies.

SUBSTANCE: defect-management method on the unitary record optical media having at least one recordable layer is announced. The defect-management method includes selection steps of, at least one substituting zone and several temporary defect-management zones on the recording media. According to the defect-management method, recording of the defect-management information is performed, at least, in one of the temporary defect-management zones.

EFFECT: improved method of record and defect-management.

42 cl, 13 dwg

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RU 2 334 288 C2

Authors

Park En Chkhol

Kim Sun Deh

Dates

2008-09-20—Published

2003-10-01—Filed