Program, information communication device and system

摘要

A link unit (32) of a mobile phone (3) operates to establish a connection with one PC (2) selected by the user in a state linkable with a plurality of PCs (2). The selected one PC (2) checks to see that device information about the mobile phone (3) has been registered in the device itself and operates to establish the connection. After the connection is established in this manner, device link processing is executed between the mobile phone (3) and the one PC (2).