Position-identifying coded pages
First Claim
Patent Images
1. A position-identifying coded page, comprising:
- a page surface; and
a plurality of tags printed on the page surface in an ink that is invisible to the human eye;
wherein each particular tag of the plurality of tags includes coded data that identifies the page surface and a relative position of that particular tag on the page surface, and wherein each particular tag includes a plurality of fixed target structures, and a plurality of variable data areas including, the plurality of target structures including a detection ring, an orientation axis target, and perspective targets.
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Accused Products
Abstract
A position-identifying coded page uses invisible codes to record relative position information. The page includes a page surface and a plurality of tags printed on the page surface in an ink that is invisible to the human eye. Each particular tag includes coded data that identifies the page surface and a relative position of that particular tag on the page surface. Each particular tag also includes a plurality of fixed target structures and a plurality of variable data areas.
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Citations
11 Claims
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1. A position-identifying coded page, comprising:
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a page surface; and a plurality of tags printed on the page surface in an ink that is invisible to the human eye; wherein each particular tag of the plurality of tags includes coded data that identifies the page surface and a relative position of that particular tag on the page surface, and wherein each particular tag includes a plurality of fixed target structures, and a plurality of variable data areas including, the plurality of target structures including a detection ring, an orientation axis target, and perspective targets. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification