| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To raise a security level and to correctly specify a position of an information processing apparatus. <P>SOLUTION: In a desk 100 comprising a desk body 110 with a top surface 110a, and a thin film 120 formed in the whole or a part of the top surface 110a of the desk body 110, the thin film 120 simultaneously, includes desk-specific invisible information 122 and desk-specific visible information 124. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
