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Universal methods and device for hand-held promotional opportunities

  • US 7,590,992 B2
  • Filed: 03/14/2007
  • Issued: 09/15/2009
  • Est. Priority Date: 04/07/2000
  • Status: Expired due to Term
First Claim
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1. A method comprising:

  • receiving a plurality of images emanating from a monitor on a hand-held device, wherein a first image of the plurality of images includes a visible frequency image having data and a second image of the plurality of images does not include the visible frequency image and contains no data, the plurality of images being visually displayed on the monitor;

    receiving a modulated video signal on the hand-held device from a display device, the modulated video signal containing auxiliary data modulated within a video signal in a substantially invisible way;

    demodulating the modulated video signal to obtain the auxiliary data;

    processing at least one of the data in the plurality of images or the auxiliary data in the modulated video signal to identify a promotional opportunity available through the hand-held device; and

    notifying the user of the hand-held device of availability of the promotional opportunity through the hand-held device.

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