Wireless server, method of connecting terminal device and server, and recording medium thereof

摘要

Even when the mobile terminal devices (3-1, 3-2) utilizing the radio waves move into the service areas in the different networks (networks 1, 2), it is enable to utilize the functional servers (4-1, 4-2, 5-1, 5-2, 6-1, 6-2) such as the DNS servers (4-1, 4-2), the HTTP servers (5-1, 5-2), and the likes in the networks (networks 1, 2) without changing the establishment on the mobile terminal device sides. The wireless servers (1-1, 1-2) of the present invention convert the destination addresses included in the service request to the functional servers (4-1, 4-2, 5-1, 5-2, 6-1, 6-2) to the addresses of the functional servers (4-1, 4-2, 5-1, 5-2, 6-1, 6-2) having the identical functions as the functional servers (4-1, 4-2, 5-1, 5-2, 6-1, 6-2), that are connected to the wireless servers (1-1, 1-2), and further convert the transmitting side addresses to the addresses corresponding to the networks (networks 1, 2) to which the wireless servers (1-1, 1-2) belong.