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Method and Apparatus for Detecting a Position of a Pair of Ear Phones at a User

  • US 20110249854A1
  • Filed: 04/08/2010
  • Published: 10/13/2011
  • Est. Priority Date: 04/08/2010
  • Status: Active Grant
First Claim
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1. A method for detecting a position of a pair of ear phones at a user, the method comprising:

  • detecting a first heart beat signal of the user at a first ear phone of the pair of ear phones,detecting a second heart beat signal of the user at a second ear phone of the pair of ear phones,determining a time difference between the first heart beat signal and the second heart beat signal, anddetermining which ear phone is located at a right ear of the user and which ear phone is located at a left ear of the user based on the determined time difference.

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