| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice input device which allows installation of a plurality of microphones in a car compartment without increasing the number of parts or the number of man-hours for installation. SOLUTION: An automobile voice input device 1 is provided with: a receiving microphone 12 for receiving a voice from a speaking person; and a noise collecting microphone 13 for collecting noise around the speaking person. The receiving microphone and the noise collecting microphone are mounted on an interior material 21 partitioning a car compartment 24 in such a way that the sensitivity direction N of the receiving microphone is directed to the compartment 24 and the sensitivity direction S of the noise collecting microphone is directed to a space 23 between the outer plate 22 of a car body and the compartment 24. COPYRIGHT: (C)2004,JPO&NCIPI |
