| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information recording method to a super resolution optical recording medium whose recording density is further enhanced. <P>SOLUTION: Information can be recorded at a high CNR (Carrier Noise Ratio) by forming a space 28 smaller than at least a resolution limit in a crescent shape when viewed from above and in a convex shape at its side section when viewed from the normal direction of a track 17 by irradiating the super resolution optical recording medium with a laser beam for recording. <P>COPYRIGHT: (C)2007,JPO&INPIT |
