Method of gaining access to goods or services

Details Method of gaining access to goods or services Method of gaining access to goods or services

2011-03-08

2011-03-08

St.Cyr, Daniel (Department: 2876)

Registers

Systems controlled by data bearing records

C235S382000

Reexamination Certificate

active

07900821

ABSTRACT:
A method of gaining access to goods or services includes the steps of: 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; and checking if the locations are within a region registered as belonging to an authorized user. Access to the goods or services is granted if the location is within the region belonging to the authorized user and the sequence of locations corresponds to a previously registered signature of the authorized user, otherwise access is denied.

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Dymetman, M., and Copperman, M., “Intelligent Paper in Electronic Publishing, Artist Imaging, and Digital Typography, Proceedings of EP '98”, Mar./Apr. 1998, Springer Verlag LNCS 1375, pp. 392-406.

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