Patent ID: 8300517
Filing Date: 2012-10-30
Classification: G11B

Abstract:
1. An optical recording medium on which data is recorded/reproduced by a recording/reproducing apparatus, the optical recording medium comprising: a first area which comprises a plurality of recording unit blocks; and a second area which comprises a plurality of recording unit blocks, wherein each of the plurality of recording unit blocks in the first area and the second area, comprises a wobble address corresponding to the each recording unit block and indicating a location of the each recording unit block in the optical recording medium, the wobble address comprises a plurality of address units (ADIPs), and last two bits in the ADIPs of the wobble address of each recording unit block arranged in the first area are one of: 00, 10 and 01, and last two bits in at least one ADIP of the wobble address recording unit block arranged in the second area are 11.