| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily manage information relevant to registration information such as content recorded beforehand on an information recording medium by recording it on the information recording medium without troubling a user. <P>SOLUTION: A recording/reproducing device 1 includes: a data comparing part 30 which compares recorded information recorded on a ROM layer of the optical disk 100 with relevant information (e.g., additional content) which is information stored in the recording/reproducing device 1 and is related to registered information (e.g., content) recorded on an RE layer of the optical disk 100 when ejecting an optical disk 100; and a data selecting part 31 which selects relevant information for recording to be recorded on the ROM layer of the optical disk 100 from among the relevant information based on a result of comparison by the data comparing part 30. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
