| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce costs required for entrance/exit management and ensure sufficient security in the whole building. <P>SOLUTION: A service period management part 12 of a collation data generation terminal 10 determines whether collation data can be generated or not based on a service period of a storage part 11. A collation data generation part 13 generates collation data including one of identification codes and the service period of the storage part 11 when it is determined that the collation data can be generated. An entrance/exit determination part 52 of an entrance/exit management device 50 collates an identification code included in collation data acquired from a visitor with entrance/exit determination information of a storage part 51 of the entrance/exit management device 50 and checks a validity of the collation data based on the service period of the collation data so as to determine whether the visitor's entrance/exit in a section is permitted or not and control the entrance/exit of the visitor in the section based on the determination result of the permission of the entrance/exit. <P>COPYRIGHT: (C)2012,JPO&INPIT |
