| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a latent image printed matter to which such an effect that latent image pictures appearing in accordance with a change of an observation angle are further changed to different pictures is imparted, in the field of a valuable printed matter such as a bank bill, a passport, securities, an identification card, a credit card and a pass ticket which require authenticity determining functions. <P>SOLUTION: The latent image printed matter has such an effect that two different latent image pictures are changed in accordance with the change of an angle of incident light where the two latent image pictures are configured in such a way that one latent image picture is formed by a small cut formed on a right side surface of one picture line and the other latent image picture is formed by a small cut formed on a left side surface. <P>COPYRIGHT: (C)2013,JPO&INPIT |
