Printer capable of invalidating a document

Details Printer capable of invalidating a document Printer capable of invalidating a document

2007-04-03

2007-04-03

Grant, Jerome (Department: 2625)

Facsimile and static presentation processing

Static presentation processing

Data corruption, power interruption, or print prevention

C358S001150

Reexamination Certificate

active

09898875

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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