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Apparatus for providing condition-based vibrotactile feedback

  • US 8,717,852 B2
  • Filed: 01/06/2013
  • Issued: 05/06/2014
  • Est. Priority Date: 05/02/2008
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a motion sensing device supported by an object and configured to sense a plurality of motion parameters related to the movement of the object caused by forces exerted on the object by a user, wherein the motion sensing device comprises a stationary electrical coil and a magnetic rod that is moveable within the electrical coil;

    a processing device including a capacitor that is charged by the motion sensing device, the processing device configured to determine when the charge on the capacitor reaches a predetermined threshold; and

    an alerting device configured to alert the user when the charge reaches the predetermined threshold.

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