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Card for interaction with a computer

  • US 8,544,753 B2
  • Filed: 01/10/2008
  • Issued: 10/01/2013
  • Est. Priority Date: 10/02/1998
  • Status: Expired due to Fees
First Claim
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1. A method of gesture input including:

  • capturing a gesture of a movement of a cellular phone by a person, wherein the gesture is dependent on relative movement of the cellular phone with respect to an electronic device;

    detecting the motion with respect to the electronic device using at least a circuit on the cellular phone, wherein said detecting comprises detecting using an acoustic distance measurement;

    analyzing the detected motion with respect to the electronic device to obtain a gesture of the person; and

    transmitting a signal indicative of the analyzed motion to a remote computer.

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