OPTICAL DISK, OPTICAL DISK REPRODUCING DEVICE, OPTICAL DISK RECORDER, INFORMATION REPRODUCING METHOD, INFORMATION RECORDING METHOD, AND OPTICAL DISK MANUFACTURING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an optical disk wherein the error of information recorded in a link area is corrected and the link area and a user data area are clearly separated from each other. SOLUTION: The error correction codes 12c, 12d of divided bits of information 12a, 12b are recorded in other link areas 2c, 2d different from link areas 2a, 2b in which the divided bits of information 12a, 12b of storage target information 11 are recorded. Thus, the error of information recorded in the link area is corrected. COPYRIGHT: (C)2005,JPO&NCIPI