Client device, process server, and network system

摘要

A client device includes a communication device for communicating with a process server or a management server through a Local Area Network (LAN). A control unit operates in a first mode transferring information to and from the process server through the management server by making the communication device communicate with the management server and operates in a second mode transferring information directly to and from the process server by making the communication device communicate with the process server.