| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recording medium wherein printing omission and erasure unevenness in a first information display part affected by a printing part of fixed information are prevented and reduction of the rewritable frequency of a first information display part is prevented. <P>SOLUTION: A second information display part 5 where the name of a publisher, a pattern for design and the like are printed by offset printing or the like is provided on the surface of a medium base material 1 so as not to overlap with the first information display part 4 constituted by a leuco dye layer 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
