Methods and devices for creating and processing content

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United States of America Patent

PATENT NO 7562822
SERIAL NO

11323249

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mark on a surface in sensed by a pen as the mark is made on the surface using the pen. The surface has printed thereon a pattern of markings that define a two-dimensional coordinate system. Stroke data associated with the mark is stored. The stroke data includes coordinates corresponding to a subset of the pattern of markings traversed by the mark. The stroke data is associated with a region of the surface. The stroke data is operated on according to an operation associated with the region.

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Patent Owner(s)

Patent OwnerAddress
LEAPFROG ENTERPRISES INC6401 HOLLIS STREET SUITE 100 EMERYVILLE CA 94608-1010

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Handelman, Michael Phoenix , US 2 15
Schmidt, Christopher Fairfax , US 33 573
Young, Elizabeth San Francisco , US 6 16

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