| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical disk emitting a variety of scents and having a scent layer which can elongate a scent period. <P>SOLUTION: The scent layer 2 is printed on a recording and label printing surface of a disk main body 1 of the optical disk. The scent layer 2 comprises a UV curing ink containing perfume microcapsules. <P>COPYRIGHT: (C)2007,JPO&INPIT |
