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SYSTEM FOR PROVIDING INFORMATION THROUGH INTERACTION WITH A PRINTED PAGE

  • US 20100165415A1
  • Filed: 03/09/2010
  • Published: 07/01/2010
  • Est. Priority Date: 10/25/1999
  • Status: Active Grant
First Claim
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1. A system for providing information, said system comprising:

  • a server for storing a plurality of page descriptors;

    a printer for printing a printed page with visible and invisible data, said invisible data being indicative of one or more of the page descriptors stored in the server; and

    a sensing device for sensing the invisible data when placed in an operative position relative to the printed page, and transmitting information extracted from sensed invisible data to the server, wherein the server is configured to interpret positioning of the sensing device based upon the page descriptors indicated by sensed invisible data and providing information associated with the page descriptors.

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