| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a line selection device that can control the occurrence of an event of operational instability at a terminal device while controlling the occurrence of troublesome replacement work of a user. <P>SOLUTION: A line selection device 2 is a device for selecting a line used for communication between a terminal device and a network. The line selection device 2 comprises: multiple network interfaces 22-24 used for connection with the network; a terminal connection part 16 for connecting any of the network interfaces and a terminal device 1; and a communication control unit 17 which measures communication speed of each network interface, and based on the measured result, determines a network interface to be used, and activates the determined network interface to let the terminal device 1 and the network communicate. <P>COPYRIGHT: (C)2013,JPO&INPIT |
