The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2013
Filed:
Oct. 31, 2007
Applicant:
David D. S. Poor, Meadowbrook, PA (US);
Inventor:
David D. S. Poor, Meadowbrook, PA (US);
Assignee:
CTB/McGraw-Hill LLC, Monterey, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/54 (2006.01); G09G 5/00 (2006.01); G05B 19/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
In order to efficiently present data extracted from a captured image of an assessment document, a single bitmapped composite image is constructed from multiple images or components such that each layer or content type is stored within discrete bits within each pixel. Different layers are then shown, hidden, emphasized, or otherwise manipulated within a display process through the use of palette color manipulation. Applications to other than assessment documents are discussed.