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Interaction methods and systems

  • US 9,742,502 B2
  • Filed: 03/12/2015
  • Issued: 08/22/2017
  • Est. Priority Date: 04/16/2014
  • Status: Active Grant
First Claim
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1. A method, comprising:

  • in response to contact between a user body and an object, receiving, by a system comprising a processor, a wave signal from a signal source disposed in the object that is transmitted using a medium comprising at least a part of the user body; and

    identifying the object according to a signal characteristic of the received wave signal and another signal characteristic, corresponding to a known object, of another received wave signal from a signal source disposed in the known object, wherein signal sources disposed in the object and the known object transmit a same initial wave signal, and the signal characteristic is affected by propagation of the wave signal through at least a portion of the object.

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