| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a system for managing contents whose security is highly secured. <P>SOLUTION: The system comprises: an RF-ID reading part 109 for reading out the ID information of an RF-ID tag included in a display medium 100 by radio communication; a data management device 103 for managing contents information and management information related to the contents information in relation with the identification information of the RF-ID tag; and a personal authentication device 105. The management information related to the contents information includes the application limit information of a contents information user, and the data management device 103 is used in accordance with the authentication result of the personal authentication device 105. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
