| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To more facilitate reading processing of address data than in prior art. <P>SOLUTION: In the information recording apparatus 1, a sector address is added to the user data of a sector unit, these data being binary data are converted to multi-level data, data recording is performed for an optical disk D so as to add data for detecting an address being multi-level data for detecting the sector address. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
