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Method and apparatus for providing user input back channel in audio/video system

  • US 9,473,744 B2
  • Filed: 07/16/2015
  • Issued: 10/18/2016
  • Est. Priority Date: 11/02/2009
  • Status: Active Grant
First Claim
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1. A method of communicating between a first AV device and a second AV device by establishing at least one control session and at least one data session using a peer to peer standard, the method comprising:

  • receiving a request of enabling a user input back channel (UIBC), from the second AV device, using the at least one control session;

    receiving a user input; and

    transmitting information regarding the user input to the second AV device through the UIBC.

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