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UNIVERSAL METHODS AND DEVICE FOR HAND-HELD PROMOTIONAL OPPORTUNITIES

  • US 20110197242A1
  • Filed: 12/28/2010
  • Published: 08/11/2011
  • Est. Priority Date: 04/07/2000
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving at least a portion of an encoded signal from a display device on a mobile electronic device, the encoded signal including auxiliary data encoded within audio of the encoded signal;

    demodulating the encoded signal on the mobile electronic device to obtain the auxiliary data;

    visually displaying a user input screen on a display of the mobile electronic device, the user input screen generated based on at least a portion of the auxiliary data;

    receiving user input from a user of the mobile electronic device in response to the visual display of the user input screen; and

    processing the user input on the mobile electronic device.

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