Patent ID: 7760602

Claim:
A hybrid type optical disc comprising: a first recording layer for having contents information in a format to be read with a first laser beam having a first wavelength, the first recording layer further having first region information specifying a first geographical area where the contents information of the first recording layer is intended to be played with an optical disc player having corresponding region information, the first region information being recorded and detected in the same manner as the contents information of the first recording layer; and a second recording layer for having contents information in a format to be read with a second laser beam having a second wavelength different from the first wavelength, the second recording layer further having second region information specifying a second geographical area, different from the first geographical area, where the contents information of the second recording layer is intended to be played with an optical disc player having corresponding region information, the second region information being recorded and detected in the same manner as the contents information of the second recording layer.