Patent ID: 7586814
Filing Date: 2009-09-08
Classification: G11B

Abstract:
1. A recording media data structure comprising: a first recording layer having a lead-in area, a first user region successive to a physical sector of the lead-in area and for storing user data, and a first jump region successive to a physical sector of the first user region; and a second recording layer stacked on the first recording layer, the second recording layer having a second jump region, a second user region successive to a physical sector of the second jump region and for storing user data, and a guide-out region successive to a physical sector of the second user region; wherein each of the lead-in area, the first jump region, the second jump region, and the guide-out region has a constant number of physical sectors, and the second jump region has a beginning physical sector address in sequence with an ending physical sector address of the first jump region.