Communications device with auto radio and mobile telephone, automatically feeds conversations over mobile telephone via microphone or loudspeaker of hands-free device when telephone is close to radio

摘要

The device has an automobile radio (1), mobile telephone (13) and hands-free device. The telephone has an integrated microphone and an integrated loudspeaker. The automobile radio and the mobile telephone are connected together wirelessly and each has a communications interface (8,16) for detecting the approach of the telephone to the radio and the location of the telephone near the radio. Telephone conversations via the mobile telephone when close to the radio are automatically fed via the microphone (9) and loudspeaker of the hands-free device.