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:
Feb. 15, 2005
Filed:
Sep. 16, 2002
Steve Bolton, Omaha, NE (US);
Tim Cordes, La Vista, NE (US);
Herb Deutsch, Rockford, IL (US);
Election Systems & Software, Inc., Omaha, NE (US);
Abstract
Described is a method of determining a choice made by a user by analyzing marks made on a response sheet by the user. The method employs a response sheet having response areas in which a user is directed to make marks indicating choices. The marked response sheet is then scanned to produce a digital image and associated data of each response area. That data is analyzed for characteristics according to a set of predetermined principles. These principles are based on the form of the response areas on the response sheet. The presence of certain characteristics in the data determines whether a mark was made in the response area and whether the mark constitutes a choice by the user.