| 摘要 |
<p>Provided is a caller information displaying method capable of displaying caller information with latest data registered in a cellular phone on a Bluetooth device at an earlier timing. The caller information displaying method according to an exemplary aspect of the present invention is a caller information displaying method for displaying caller information on a Bluetooth device 20 capable of establishing a Bluetooth communication with a cellular phone 10, the method including: updating, by the cellular phone 10, incoming call history data 12 upon receiving an incoming call, and transmitting, to the Bluetooth device 20, caller information corresponding to a latest incoming call history in the updated incoming call history data 12; and receiving, by the Bluetooth device 20, the caller information transmitted from the cellular phone 10, and displaying the received caller information.</p> |
