| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an escorted entry management system capable of limiting visitors to be escorted into a secret management area in which management of secret information is needed, and preventing a wrong use of a lost IC card even the IC card is lost. <P>SOLUTION: A visitor is made to carry an IC card 300 for the visitor, then an entrance and exit gate device 500 performs authentication of the visitor using the IC card 300 for the visitor when authentication of a guide becomes successful. Then, flapper is opened and entrance into the security control area 900 is permitted if the authentication is successful. The entrance and exit gate device 500 counts the number of visitors entered into the security control area 900. When the number of visitors does not reach a predetermined number or authentication of the visitor fails, an alarm for notifying occurrence of abnormality in an escorting state to the guide is raised. <P>COPYRIGHT: (C)2008,JPO&INPIT |
