Facsimile and static presentation processing – Static presentation processing – Character or font
Reexamination Certificate
2003-07-11
2008-09-02
Grant, II, Jerome (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Character or font
C358S001100, C358S001150, C358S003310
Reexamination Certificate
active
07420692
ABSTRACT:
A security font system and method are provided for generating traceable pages in an electronic document. The method comprises: accepting an electronic document; modifying font print instructions associated with selected characters; and, transmitting the document with the modified font print instructions to a destination. In some aspects, the method further comprises saving a record of the modified font print instructions. The font print instructions can be modified clandestinely. If a printed copy of the document with modified font instructions is created, the printed copy is identical to a printed copy of a document with no modified font print instructions, as the font modification can be made undetectable, or almost undetectable to the human eye. In other aspects, the method comprises: receiving an alleged copy of the electronic document with the modified font print instructions; and, comparing the modified font print instructions in the received document to the record.
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Grant II Jerome
Law Office of Gerald Maliszewski
Maliszewski Gerald
Sharp Laboratories of America Inc.
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