Voters in Texas have been showing up to the polls in droves since early voting began on October 22. In fact, the largest counties in the state have nearly doubled their turnout compared to this time in the 2014 midterms.
“The ‘enter’ button on a Hart eSlate selects a voter’s choice. The selection wheel button on a Hart eSlate allows the voter to move up and down the ballot,” Keith Ingram, director of elections with the Texas Secretary of State’s office, said in an advisory.
“It is important when voting on a Hart eSlate machine for the voter to use one button or the other and not both simultaneously, and for the voter to not hit the ‘enter’ button or use the selection wheel button until a page is fully rendered.”
According to Tech Crunch, a 2017 paper by two researchers at Rice University examined the usability of Hart’s eSlate devices. The paper says that in a 2008 study of 1500 voters, Hart eSlate machines ranked the lowest for usability of six commonly used electronic voting systems.
“There is evidence, both anecdotal and experimental, suggesting that the eSlate is not particularly usable,” the paper’s authors wrote.
“Counties are already spending a great deal of money on the eSlate and using the systems in elections despite potential usability issues that could lead to longer voter times… and mistakes made by voters while making selections on ballots.”