VEHICLE LOUDSPEAKER DEVICE AND METHOD FOR DATA TRANSFER Russian patent published in 2012 - IPC H04M1/2745 

Abstract RU 2443066 C2

FIELD: mobile communication.

SUBSTANCE: vehicle navigation device (1) with loudspeaker function establishes Bluetooth connection with the mobile phone (10). When getting from mobile phone (10) data of incoming calls history and outcoming calls history stored in the cell phone (10) before establishing the Bluetooth connection, vehicle navigation device (1) saves in the temporary memory (6) received data of incoming calls history and outcoming calls history similar to the data of incoming calls history and outcoming calls history of the vehicle navigation device itself (1).

EFFECT: compatibility between vehicle loudspeaker device and any type of the mobile phone.

15 cl, 31 dwg

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RU 2 443 066 C2

Authors

Ozaki Takakhisa

Dates

2012-02-20Published

2007-12-07Filed