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Block-Based Encoding and Decoding Information Transference System and Method

  • US 20080214146A1
  • Filed: 11/26/2007
  • Published: 09/04/2008
  • Est. Priority Date: 09/26/2002
  • Status: Abandoned Application
First Claim
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1. A method for receiving promotional messages comprising:

  • capturing an image of a message carrier on a display screen;

    processing the image to acquire a message code from the message carrier;

    transmitting the message code to a remote system; and

    receiving a promotional message based on the transmitted message code.

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