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The Norden Electronic Vote Tallying System was the first to be deployed, but it required the use of special ink to mark the ballot. The Votronic, from 1965, was the first optical mark vote tabulator able to sense marks made with a graphite pencil. [1] The oldest optical-scan voting systems scan ballots using optical mark recognition scanners ...
Scantegrity II ballot and decoder pen. Left: Unmarked optical scan bubble. Right: Marked optical scan bubble revealing confirmation code "FY" The Scantegrity II voting procedure is similar to that of a traditional optical scan voting system, except that each voting response location contains a random confirmation code printed in invisible ink. [4]
1964: The Norden-Coleman optical scan voting system, the first such system to see actual use, was adopted for use in Orange County, California. [220] 1974: The Video Voter, the first DRE voting machine used in a government election, developed by the Frank Thornber Company in Chicago, Illinois, saw its first trial use in 1974 near Chicago. [221]
The DS200 accepts two types of ballots: an optical scan ballot which is the regular ballot used in every election and ballot scan cards from ExpressVote machines.
Counting ballots by an optical scanner, San Jose, California, 2018. In an optical scan voting system, or marksense, each voter's choices are marked on one or more pieces of paper, which then go through a scanner. The scanner creates an electronic image of each ballot, interprets it, creates a tally for each candidate, and usually stores the ...
In an optical scan voting system, or marksense, each voter's choices are marked on one or more pieces of paper, which then go through a scanner. The scanner creates an electronic image of each ballot, interprets it, creates a tally for each candidate, and usually stores the image for later review.
Punchscan is an optical scan vote counting system invented by cryptographer David Chaum. Punchscan is designed to offer integrity, privacy, and transparency. The system is voter-verifiable, provides an end-to-end (E2E) audit mechanism, and issues a ballot receipt to each voter. The system won grand prize at the 2007 University Voting Systems ...
More than 75% of U.S. voters in 2020 cast ballots that were counted by optical scan machines, according to data compiled by the MIT Election Data and Science Lab. Less than 1 percent of ballots ...