| 摘要 |
PROBLEM TO BE SOLVED: To provide a proper and efficient position information management system.SOLUTION: In a position information management system, a communication device comprises: verification command reception means which receives from a management server a position information verification command to verify position information of another communication device to be connected with a management device; position information verification means which, according to the position information verification command, verifies whether position information of the communication device is included in the position information of the other communication device to be connected with the management device; and verification command response means which transmits a result of verification to the management server as a response. |
