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Gait detection system, gait detection apparatus, device, and gait detection method

  • US 20020107649A1
  • Filed: 12/26/2001
  • Published: 08/08/2002
  • Est. Priority Date: 12/27/2000
  • Status: Active Grant
First Claim
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1. A gait detection system comprising:

  • a microphone for picking up vibrations generated by a pedestrian while walking and for converting the vibrations into electrical signals;

    analysis means for analyzing variations in signals corresponding to a frequency less than or equal to a predetermined frequency on the basis of the electrical signals converted by the microphone, for detecting the gait of the pedestrian, and for generating information on the gait; and

    output means for outputting the information on the gait.

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