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Teleconferencing and call multiplexing with multiple external audio devices coupled to a single mobile telephone

  • US 20080200159A1
  • Filed: 02/21/2007
  • Published: 08/21/2008
  • Est. Priority Date: 02/21/2007
  • Status: Abandoned Application
First Claim
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1. A method in a mobile telephone for using external audio devices, the method comprising:

  • communicating audio data of a first telephone call involving the mobile telephone with one or more first external audio devices; and

    communicating audio data of a second telephone call involving the mobile telephone with one or more second external audio devices,wherein the first telephone call and the second telephone call are concurrent for at least a period of time, andwherein each of the external audio devices has audio input functionality and audio output functionality.

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