| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new connection control device, etc. which can prevent illegal access. <P>SOLUTION: A connection control device, which is used to control connections between client terminals and a network through a communication relay device, comprises: a management unit which has user information preregistered therein which includes user IDs of users and a user ID of an administrator of the users; a receiving unit which receives, from the communication relay device, presence information including identification information of the communication relay device and user IDs of the client terminals located in a range where radio communication is possible; a management unit which manages the presence information; and a connection determination processing unit which acquires user information including a user ID of a client terminal which requested a connection and presence information respectively, and further acquires presence information which includes the user ID of the administrator included in the user information, and then determines whether the identification information included in each presence information matches. <P>COPYRIGHT: (C)2013,JPO&INPIT |
