发明者
Jung-Wan Ko, Kyung-geun Lee
发表日期
2008/5/27
专利局
US
专利号
7379402
专利申请号
10638555
简介
A disc With a temporary defect management information area and a defect management area includes a defect man agement area that is present in at least one of a lead-in area, a lead-out area, and an outer area, a temporary defect information area Which is formed in the data area and in Which temporary defect information is recorded, and a temporary defect management information area Which is present in at least one of the lead-in area, and the lead-out area. Accordingly, it is possible to record user data in a recordable disc, especially, a Write-once disc, While per forming defect management thereon, thereby enabling effi cient use of a defect management area having a limited recording capacity.
引用总数
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