| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform use to the end of a service life of a display part even while enabling the rewrite of information by heat energy, in an information display medium provided with the display part for displaying the information by supplied electric power. <P>SOLUTION: A rewrite layer 40 where the information can be rewritten by the heat energy is replaceably stuck in an area not overlapping with display areas 2a and 2b for viewing the information, of a cover sheet 20 to be one of two sheets holding a display part 30 which displays the information corresponding to the supplied electric power. <P>COPYRIGHT: (C)2013,JPO&INPIT |
