| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for administrating contents information and a printing history, a correcting history, a discarding history, etc. of the contents information printed on display media, sharing them with high security and easily and securely administrating printed matter of contents being necessary for a user to be careful about security. <P>SOLUTION: The system includes a display media discard device 102 which has a discard unit 107 for discarding a display medium with an RF-ID tag 100 and an RF-ID read unit 106 for reading identification information of the RF-ID tag by radio communication; and a data administration device 103 which stores the contents information and administration information related to the contents information in association with the identification information of the RF-ID tag. In the system, when the display medium 100 is discarded in the display media discard device 102, the administration information related to the contents information stored in the data administration device 103 is rewritten. According to the display media discard device 102, important contents can be prevented from being accidentally discarded by using the identification information of the display media 100. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
