ОПТИЧЕСКИЙ ДИСК НЕПЕРЕЗАПИСЫВАЕМОГО ТИПА И СПОСОБ И УСТРОЙСТВО УПРАВЛЕНИЯ ДЕФЕКТНЫМИ ЗОНАМИ НА ОПТИЧЕСКОМ ДИСКЕ НЕПЕРЕЗАПИСЫВАЕМОГО ТИПА

摘要

A recording medium and a method and apparatus for managing a defective area on the recording medium are provided. The method includes detecting an existence of a defective area within the data area of the recording medium; replacing the defective area with a replacement area in the spare area if the defective area is detected; writing in the spare area defect management information which cumulatively includes defect list information associated with the defective area detected in the step (a) and any defect list information previously written in the recording medium; and writing onto the recording medium positional information of the defect management information.