| 摘要 |
There is provided a network system which is capable of carrying out a communication process most efficiently all the time, when a portable terminal has moved. The network system includes a plurality of servers which carry out a predetermined processing, two or more than two resource routers which are connected to the plurality of servers, and a client which communicates with at least any one of the plurality of servers via the resource routers. One of the resource routers, at a predetermined timing, selects and switches to a server which carries out an optimum processing with respect to the client, from among the plurality of servers. |
