| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a forgery-proof recording object by arranging information which can not be visualized in a supporting body. <P>SOLUTION: The forgery-proof recording object having a forgery-proof recording layer including a fluorescent dye or a fluorescent pigment on at least one face of the supporting body comprises a forgery-proof part on which fluorescent intensity information formed by deactivating or fluorescence or lowering the intensity of fluorescence by applying thermal energy to a part of the forgery-proof recording layer from a thermal energy applying means is depicted. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
