OPTICAL DISC, METHOD FOR MANUFACTURING SUCH OPTICAL DISC, STAMPER, SIGNAL PROCESSING METHOD, SIGNAL PROCESSOR, IMAGE DRAWING METHOD, OPTICAL DISC RECORDING DEVICE AND OPTICAL RECORDING MEDIUM

摘要

Provided is an optical disc by which information can be recorded and reproduced by laser beams. Provided are, specifically, an optical disc which furthermore can perform drawing (visible information recording) by laser beams, a stamper suitable for manufacturing such optical disc, a method for manufacturing such optical disc, a signal processing method which can be used for such optical disc, a signal processor, an image drawing method, an optical disc recording device, and an optical recording medium.