| 摘要 |
<p>An optical storage medium, having land tracks (18) and groove tracks (20) alternately formed and capable of recording and reproducing information with respect to the land tracks (18) and the groove tracks (20), includes a plurality of first headers (32) respectively having first track addresses as consecutive numbers given to the land tracks (18), and a plurality of second headers (30) respectively having second track addresses as consecutive numbers given to the groove tracks (20) independently of the consecutive numbers of the land tracks (18). <IMAGE></p> |
