Method and apparatus for managing disc defect and disc therefor

摘要

A write once disc includes a defect management area that is present in at least one of a lead-in area and a lead-out area; a temporary defect management area that is present in at least one of the lead-in area and the lead-out area; and temporary defect information and temporary defect management information, which includes location information of a test area of the write once disc, are recorded in the temporary defect management area. Temporary defect information and temporary defect management information, which are lastly recorded in the temporary defect management area, are recorded in the defect management area for disc finalization.