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METHOD OF ESTIMATING STRIDE LENGTH, METHOD OF CALCULATING MOVEMENT TRAJECTORY, AND STRIDE LENGTH ESTIMATING DEVICE

  • US 20110178759A1
  • Filed: 01/19/2011
  • Published: 07/21/2011
  • Est. Priority Date: 01/19/2010
  • Status: Active Grant
First Claim
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1. A method of estimating a stride length, the method comprising:

  • detecting acceleration of a user'"'"'s vertical movement; and

    estimating a stride length using the detected acceleration by changing the degree of correlation between the acceleration and the stride length, in which the stride length is increased as the detected acceleration increases, based on user'"'"'s speed.

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