Volume 2, Issue 4
Accessible Voting Enabled by Human-Centered Computing
With the fall comes a season for making your voice heard. A whole new season of American Idol; who will be America’s next favorite singing sensation? And who are going to be crowned homecoming queen and king at your school? Voting is undoubtedly in the air, especially with the presidential election right around the corner.
A Clemson Team Member shows a voter how to use the Prime III system so that she can vote on her own. Photo courtesy of Clemson University.
Yet some people with disabilities cannot vote independently because voting technologies, e.g., standard voting machines, do not accommodate their needs. Paper ballots, punch cards and direct recording electronic voting systems without audio alternatives are often not available for disabled individuals. To ensure that the needs of all citizens are met, voting accessibility must consider physical access, integration with individual's assistive technologies, as well as the language and format in which information is presented.
Enter human-centered computing, a research area focused on understanding how to make computational technologies more useable. A recent breakthrough in this area now enables ALL voters, regardless of unique usability requirements, to cast their ballot privately and independently on the same machine.
Researchers in the Human-Centered Computing Lab at Clemson University have created Prime III, an accessible voting machine. Prime III allows individuals to vote by touch and/or voice through an easy-to-use, intuitive, accessible and secure electronic voting machine. The system works by using a uniquely designed touch screen that allows sighted voters to easily cast their ballots by simply touching their selections. Prime III also uses a headset with a microphone to allow voters to privately cast their ballots using their voice.
The Clemson University Prime III Research Team. Photo courtesy of Clemson University.
Research on voting technologies, a highly active area, melds the knowledge of state election officials, computer scientists, social scientists, Internet security specialists and experts in voter fraud. All voting technologies must ensure a high level of integrity, including:
- secrecy to ensure confidentiality;
- privacy to prevent voter intimidation;
- accountability to verify authenticity;
- uniqueness to ensure one vote per citizen; and,
- accuracy to record votes correctly.
Voting systems should also be reliable, flexible, convenient and cost-effective.
Video: http://www.livescience.com/18798-researcher-studies-people-interact-technology.html. Learn about what inspired Juan Gilbert into computer science!
Who Thinks of this Stuff?! Juan Gilbert, an IDEaS Professor and Chair of the Human-Centered Computing Division at Clemson University, directs the Human Centered Computing Lab. Professor Gilbert won the Presidential Award for Excellence in Science, Mathematics, and Engineering Mentoring in 2011 and the National Center for Women in Information Technology Research Mentoring Award in 2012. In his leisure time, Gilbert enjoys spending time with his wife and two sons as well as fishing.
Read more about Juan Gilbert and the Human Centered Computing at: http://HccLab.org/