Caller information displaying method, cellular phone, and non-transitory computer readable medium storing program

摘要

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 embodiment 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.

主权项

1. A caller information displaying method, comprising:
upon receiving, by a cellular phone, an incoming call,
updating, by the cellular phone, incoming call history data,accessing the updated incoming call history data,obtaining a latest entry in the updated incoming call history data and caller information for the latest entry in the updated incoming call history data,determining whether the cellular phone is connected to the Bluetooth device through a profile for transmitting the caller information, andconnecting to the Bluetooth device through the profile for transmitting the caller information when the cellular phone is not connected to the Bluetooth device; thereafter transmitting only the caller information for the latest entry in the updated incoming call history data prior to completion of the incoming call to a Bluetooth device configured to establish a Bluetooth communication with the cellular phone; and receiving, by the Bluetooth device, the caller information transmitted from the cellular phone, and displaying the received caller information, without searching phone book data included in the cellular phone, prior to completion of the incoming call.