METHOD OF MANAGING DEFECTS IN OPTICAL RECORDING MEDIUM AND OPTICAL RECORDING MEDIUM USING SAID METHOD

摘要

FIELD: information technology. ^ SUBSTANCE: recording medium has at least two temporal defect management zones. When using the recording medium, defect management information is recorded in one of the two temporal defect management zones. Upon extraction of the recording medium, the latest temporal defect management information is recorded in the second temporal defect management zone. ^ EFFECT: possibility of quickly finding the latest defect management information. ^ 6 cl, 4 dwg