Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tsuyoshi Miyano0
Date of Patent
April 3, 2007
0Patent Application Number
098988750
Date Filed
July 2, 2001
0Patent Primary Examiner
Patent abstract
A printer capable of invalidating a document of value is described. The printer includes a printing mechanism, a cutter, a sensor suitable for sensing authentication characteristics of a document and outputting a sensor signal corresponding to the sensed characteristics, and a controller. The controller is operable to send authentication data representing the sensor signal to a server, cause the cutter to cut the document to invalidate the document, and send data representing completion of the invalidation of the document to the server.
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