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DEVICE AND METHOD FOR DETECTING DRIVER'S ATTENTION THROUGH INTERACTIVE VOICE QUESTIONING

  • US 20130257620A1
  • Filed: 03/30/2012
  • Published: 10/03/2013
  • Est. Priority Date: 03/30/2012
  • Status: Abandoned Application
First Claim
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1. A device for detecting a driver'"'"'s attention through interactive voice questioning, comprising:

  • an image acquiring unit, being configured to acquire an image of the driver;

    a voice questioning unit, being configured to give a voice questioning instruction; and

    a safety determining unit connected with the image acquiring unit and the voice questioning unit, being configured to detect a variation of the image so as to determine whether the variation complies with requirements of the voice questioning instruction.

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