Patent ID: 7751300
Filing Date: 2010-07-06
Classification: G11B

Abstract:
1. A reproducing apparatus, comprising: a reading unit to read data from an optical disc comprising a first recording layer and a second recording layer; and a controller to control the reading unit to read the disc-related information and the data for reproducing the user data; wherein a lead in area included in the first recording layer includes a dedicated-reproducing area in which disc-related information for both the first and the second recording layers is recorded, a rewritable area in which data for reproducing user data recorded in the first and the second recording layers is recorded, and a connection zone which is formed between the dedicated-reproducing area and the rewritable area, and wherein a frequency of a wobble signal formed in the dedicated-reproducing area is higher than a frequency of a wobble signal formed in the rewritable area.