A method of utilizing user data in a Bluetooth device without a user
interface. In one aspect, a method of utilizing user data in a Bluetooth
device comprises transmitting user data from a first Bluetooth device
having a user interface to a second Bluetooth device having no user
interface, and storing the user data in the second Bluetooth device,
reading out the stored user data in response to an input of a
predetermined shortcut key, and establishing communication with a
Bluetooth device that corresponds to the read-out user data.