HANDSFREE TELEPHONE CALL DEVICE AND CONTROL METHOD FOR ITS SPEAKER

摘要

PROBLEM TO BE SOLVED: To provide a handsfree telephone call device which restrains the speaking voice from a caller from being heard by a passenger on a passenger seat. SOLUTION: The handsfree telephone call device is equipped with a 1st speaker 110 arranged at a headrest part 100a nearby the ear of a driver sitting on a driver seat which is far from the passenger seat 101 and a control unit 140 which outputs the speaking voice of the caller through a portable telephone 130 from the 1st speaker 110. When a handsfree telephone call starts, the speaking voice from the caller is outputted from the 1st speaker 110 which is far from the passenger seat 101. COPYRIGHT: (C)2003,JPO