| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize the management of a person staying in a room in a security area and bi-directional communication with a person staying in a room beyond a stay enabling time at low costs. <P>SOLUTION: A server 6 for managing a person staying in a room monitors the staying time of a user 40 in a security area 10, and when the staying time of the user 40 exceeds the predetermined stay enabling time, an extension telephone set 30 set in the security area 10 is made to call. Also, when there is any person staying in a room beyond the stay enabling time, the server 6 for managing a person staying in a room makes the display part of the server 6 for managing a person staying in a room display the telephone number of the extension telephone set 31 in the security area and the identification information of the person staying in the room beyond the stay enabling time. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
