COMMUNICATION DEVICE AND COMMUNICATION METHOD

摘要

Data are transferred to and from a host device through a wireless communication network, and data are also transferred through a wireless communication network to and from a communication device connected to another or external communication network. A connection with the external communication network through the communication device is established using stored communication setup information about the external communication network (S1-1 to S11). The data are transferred to and from the external communication network through the host communication device using the connection with the external communication network. Data are also transferred to and from the host communication device through the wireless communication network, while controlling the data transfer between the host device and the external communication network (S12-S14).