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Capacitive sensing in user interface and motion control for a child motion device

  • US 7,874,927 B2
  • Filed: 10/31/2007
  • Issued: 01/25/2011
  • Est. Priority Date: 11/03/2005
  • Status: Active Grant
First Claim
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1. A child motion device comprising:

  • a motor to drive motion;

    a capacitive sensor array responsive to the motion to generate feedback information indicative of the motion;

    a control circuit coupled to the capacitive sensor array to control the motor based on the feedback information; and

    a user interface having a capacitive sensor element configured to recognize operator interaction with the user interface;

    wherein the control circuit is coupled to the capacitive sensor element to control operation of the child motion device in accordance with the operator interaction.

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