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Vocal sound input apparatus for automotive vehicle

  • US 20040133426A1
  • Filed: 12/12/2003
  • Published: 07/08/2004
  • Est. Priority Date: 01/07/2003
  • Status: Active Grant
First Claim
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1. A vocal sound input apparatus for an automotive vehicle, comprising:

  • a receiving microphone; and

    a noise collecting microphone, both of the receiving microphone and the noise collecting microphone being arranged onto a predetermined portion of a vehicle body in such a manner that a direction of a sensitivity of the receiving microphone is opposite to that of the noise collecting microphone for the receiving microphone to enable to receive a vocal sound from a speaker and for the noise collecting microphone to enable to collectively receive a noise of a surrounding of the speaker.

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