| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a multilayer optical recording medium having satisfactory signal reproducing characteristics even when a fingerprint and dust adhere to the medium. <P>SOLUTION: The multilayer optical recording medium 1 is provided with a plurality of information recording layers 20, 22, 24 and 26 wherein reading of information is made possible by reading light made incident from one light incident surface 38A and the recording capacity of the light incident side information recording layer 26 the nearest to the light incident surface 38A is set to be low as compared with any one recording capacity of the other information recording layers. <P>COPYRIGHT: (C)2007,JPO&INPIT |
