Patent ID: 9530446
Filing Date: 2016-12-27
CPC Classification: G11B

Claim Text:
1. An information recording apparatus for a servo-layerless optical information disk, the information recording apparatus comprising: a recording position determining unit that determines a recording position format for all or some areas of the servo-layerless optical information disk from a plurality of recording position formats, determines a plurality of recording positions on the servo-layerless optical information disk as specified by the determined recording position format, and determines a plurality of addresses corresponding to the recording positions on the servo-layerless optical information disk as specified by the determined recording position format; and a recording and reproducing unit that records data at the determined recording positions on the servo-layerless optical information disk as specified by the determined recording position format, and records the determined recording position format at a predetermined position on the servo-layerless optical information disk,