| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a connection switching method for enabling the user of a mobile terminal to automatically set connection requiring no useless communication resource or no communication cost without noticing whether a network that is connected at a current location is the Internet or a home network. <P>SOLUTION: The mobile terminal stores the MAC address and network address of a registration home gateway and the network address of the terminal of the other party of communication. The mobile terminal after moving acquires the MAC address and the IP address from the connected network. When the acquired MAC address is matched with the MAC address of the registration gateway, and the network address of the terminal of the other party of communication is matched with the network address of the registration gateway, the mobile terminal directly communicates through a home network with the terminal of the other party of communication (internal connection control). <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
