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Driving support device

  • US 9,613,637 B2
  • Filed: 11/26/2013
  • Issued: 04/04/2017
  • Est. Priority Date: 12/06/2012
  • Status: Active Grant
First Claim
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1. A driving support device providing audio information useful for driving to a driver of a vehicle according to speech guidance by using voice and a warning sound,wherein the driving support device provides the audio information useful for driving to a left ear and a right ear of the driver by using a right speaker and a left speaker to generate the speech guidance and the warning sound;

  • wherein the right speaker is an ultrasound generation device for a right ear parametric speaker that generates a reproduced sound at the right ear by irradiating ultrasound toward a right ear position of the driver sitting on a driver seat of the vehicle;

    wherein the left speaker is an ultrasound generation device for a left ear parametric speaker that generates the reproduced sound at the left ear by irradiating ultrasound toward a left ear position of the driver sitting on the driver seat; and

    wherein the speech guidance among the audio information useful for driving is provided directly to the right ear of the driver exclusively from the right speaker.

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