METHOD, SYSTEM AND PROGRAM FOR SUCCEEDING COMMUNICATION

PROBLEM TO BE SOLVED: To provide a communication system which reduces costs, improves security and improves user friendliness. SOLUTION: A disclosed method includes: a position registration step of performing, at a wireless LAN control device, position registration of a mobile communication terminal connected to a wireless LAN to the wireless LAN control device itself and a connection control device on the Internet and storing position registration information in each of the devices; a state information management step of detecting, at the wireless LAN control device, a communication state of the mobile communication terminal, and storing and managing the detected communication state as state information; and a communication succeeding step of controlling, at the connection control device and the wireless LAN control device, to succeed communication between mobile communication terminals based on the position registration information and the state information when one of the mobile communication terminals under communication connection with each other is moved inside or outside the wireless LAN. COPYRIGHT: (C)2009,JPO&INPIT