Patent ID: 8161170

Claim:
A system provided with peripheral device, a relay device, and a host device, the peripheral device comprising: a wired interface capable of accepting device settings made by the host device; and a wireless interface capable of wirelessly communicating with the host device via the relay device; and the host device comprising: a setting unit for making wireless settings for wireless communication via the wireless interface to the peripheral device, via the wired interface when the host device installs device driver corresponding to the peripheral device; a first confirmation unit for confirming a first quality of communication between the peripheral device and the relay device by using the wireless interface when the wireless settings are set to the peripheral device by the setting unit; a second confirmation unit for confirming a second quality of network communication between the host device and the peripheral device via the relay device by using the wireless interface in accordance with the first quality of communication; and a display unit for displaying, if the first quality of communication is below a predetermined value, a message which indicates that the installation place of the peripheral device should be changed without displaying an information message concerning the second quality of network communication, and displaying, if the first quality of communication is above the predetermined value, the information message concerning the second quality of network communication.