COLOR ENCODING PRE-PRINTED MEDIA WITH A MONOCHROMATIC PRINTER

Title:

COLOR ENCODING PRE-PRINTED MEDIA WITH A MONOCHROMATIC PRINTER

Document Type and Number:

WIPO Patent Application WO2004000559

Kind Code:

A3

Abstract:

Information is encoded on media having color elements. The elements may have a varying shape, orientation, or color to form a pictorial, geometric or other pattern. Selected color elements are voverprinted to alter visual geometry or color so as to encode predetermined information.

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Inventors:

GARROSS MICHAEL R (US)
BROWN ANTHONY R (US)
CLESS GERHARD (US)

Application Number:

PCT/US2002/032693

Publication Date:

March 23, 2006

Filing Date:

October 15, 2002

Export Citation:

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Assignee:

ZIH CORP (US)

International Classes:

B42D15/10; G09F3/00; G09F3/02; (IPC1-7): B42D15/00; G06K7/10

Foreign References:

US4234214A	1980-11-18
US5869828A	1999-02-09

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