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Method of gaining access to goods or services

  • US 7,900,821 B2
  • Filed: 08/02/2010
  • Issued: 03/08/2011
  • Est. Priority Date: 05/25/1999
  • Status: Expired due to Fees
First Claim
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1. A method of gaining access to goods or services, the method comprising:

  • writing a signature within a verification zone of an encoded base using an optically imaging pen having a marking nib;

    optically reading a sequence of absolute locations corresponding to the signature from the encoded base;

    checking if the locations are within a region registered as belonging to an authorized user;

    checking if the sequence of locations corresponds to a previously registered signature of the authorized user; and

    granting access by the authorized user to the goods or services if the location is within the region belonging to the authorized user and the sequence of locations corresponds to the previously registered signature, otherwise denying access,wherein reading said sequence of absolute locations from the encoded base includes recording a pattern from the base with the optically imaging pen and converting the recorded pattern into the sequence of locations.

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