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Physical object with memory tag and apparatus for use with such objects

  • US 8,205,799 B2
  • Filed: 01/14/2005
  • Issued: 06/26/2012
  • Est. Priority Date: 01/30/2004
  • Status: Expired due to Fees
First Claim
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1. A physical object comprising a base medium with a memory tag embedded in it or attached to it, the memory tag storing at least one data item and two-dimensional location data relating each of one or more areas on a two-dimensional surface of the physical object to the at least one data item stored by the memory tag and arranged for the at least one data item stored therein to be interrogated by incident electromagnetic radiation, wherein the at least one data item is at least one print data item representing data printed on said two-dimensional surface of the physical object.

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