摘要 |
PURPOSE: An automatic network connection is provided to supply a communication line which is safe and reliable. CONSTITUTION: A network connection information is stored in a memory. A terminal device checks the network connection information through an input and output interface(825). The network connection information requested form the terminal device is checked. The checked network connection information is transmitted to the terminal device(845). A connection authentication key corresponding to the network connection information is mapped to the network connection information and is stored in the memory unit. |