| 摘要 |
PROBLEM TO BE SOLVED: To provide a recording medium capable of reproducing address information in both a land and a groove. SOLUTION: A magneto-optical recording medium 100 contains concentrically arranged zones, Zone0-ZoneN. Each of these zones Zone0-ZoneN contains sectors S0, S1,... arranged in the circumferential direction. Each of these sectors S0, S1,... contains a groove and a land alternately in the radial direction. In addition, each of the sectors S0, S1,... contains in the radial direction an address area that is wobbled in accordance with the address of data recorded or to be recorded in the groove and the land. |
