METHOD AND DEVICE FOR CONTROLLING DISK DEFECTS WITH USAGE OF TEMPORARY DEFECT INFORMATION AND TEMPORARY DEFECT CONTROL INFORMATION AND DISK HAVING TEMPORARY DEFECT INFORMATION AND TEMPORARY DEFECT CONTROL INFORMATION Russian patent published in 2007 - IPC G11B7/07

Abstract RU 2300814 C2

FIELD: data carriers.

SUBSTANCE: disk has renewable defect control zone, user data zone, reserved zone and zone recorded wherein are addresses of data which are recorded last in user data zone, and address of replacement data recorded in reserved zone. Renewable defect control zone is used by device for controlling defects on disk. Reserved zone is the replacement zone for defect existing in user data zone. The disk is a one-time recording disk.

EFFECT: increased efficiency.

5 cl, 12 dwg

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RU 2 300 814 C2

Authors

Khvang Sung-Khee

Ko Dzung-Van

Li Kiung-Geun

Dates

2007-06-10—Published

2003-09-22—Filed