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Systems and methods for updating user availability for wireless communication applications

  • US 8,374,590 B1
  • Filed: 10/12/2006
  • Issued: 02/12/2013
  • Est. Priority Date: 10/12/2006
  • Status: Active Grant
First Claim
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1. A presence system for determining and using an availability status associated with a user associated with a user mobile device, comprising:

  • a presence device configured to detect a facial expression of the user for use in determining an emotional state of the user and determining, based on the emotional state, a presence of the user;

    a television/set-top box in communication with the presence device, the television/set-top box being configured to;

    obtain program data from a program signal, the program data comprising information indicating a time remaining until a program signal change; and

    determine the availability status based upon the presence and the program data, the availability status indicating whether the user is accepting communications; and

    a transceiver configured to transmit the availability status from the presence system to a communications network, wherein the availability status can be made accessible to a requesting mobile device in communication with the communications network.

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