LOUDSPEAKER DEVICE FOR USE IN VEHICLE Russian patent published in 2011 - IPC H04M1/57 

FIELD: information technologies.

SUBSTANCE: at least some historical data on outgoing calls, historical data on incoming calls and data of phone book are transmitted to a loudspeaker device (1) for use in a vehicle at a previously determined moment of time to obtain update of historical data on incoming/outgoing calls from a cellular phone (10) almost in real time. Using a simultaneous connection of HFP and PBAP, the loudspeaker device (1) establishes a Bluetooth-connection with the cellular phone (10) first via HFP, and then another connection is established via PBAP, simultaneously, to receive historical data on incoming calls and historical data on outgoing calls saved prior to establishment of Bluetooth-connection, from the cellular phone (10).

EFFECT: provision fast and free use of phone book data from a user's cellular phone in a loudspeaker device.

7 cl, 10 dwg