Hidden MIRC printing for security
First Claim
Patent Images
1. A printing method, comprising:
- marking an area of a receiver with a first marking material; and
, marking in at least a portion of the area a security image with a second marking material, wherein the first and second marking material are configured such that the security image is unreadable by human vision and readable by a method other than human vision.
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Abstract
A printing method, comprising marking an area of a receiver with a first marking material and marking in at least a portion of the area a security image with a second marking material, wherein the first and second marking material are configured such that the security image is unreadable by human vision and readable by a method other than human vision.
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Citations
18 Claims
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1. A printing method, comprising:
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marking an area of a receiver with a first marking material; and
,marking in at least a portion of the area a security image with a second marking material, wherein the first and second marking material are configured such that the security image is unreadable by human vision and readable by a method other than human vision. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A printer for printing on an area of a receiver with a first marking material, the printer comprising:
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a print engine for marking the receiver with a second marking material;
a controller for controlling the print engine to print a security image in at least a portion; and
marking in at least a portion of the area a security image with a second marking material, wherein the first and second marking material are configured such that the security image is unreadable by human vision and readable by a method other than human vision. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification