Protecting printed items intended for public exchange with...

Details Protecting printed items intended for public exchange with... Protecting printed items intended for public exchange with...

B - Operations, Transporting

44

F

B44F 1/12 (2006.01) B41M 3/14 (2006.01) G03G 8/00 (2006.01)

Patent

CA 2433056

The present invention relates to protecting printed items intended for public exchange having important informational indicia provided therein. The print items are protected from tampering by providing an informational indicia image as a glossmark. By selectively applying halftones with anisotropic structure characteristics which are significantly different in orientation while remaining identical in density to render information indicia, a glossmark image is produced of the information indicia. Such an information indicia glossmark image when provided in print item image helps protect that print item image from tampering.

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