URI researcher aims to help people with disabilities better navigate their computers, smartphones Krishna Venkatasubramanian is working to solve the technological inequity that requires dexterity in the arms and hands By Edward Fitzpatrick Globe Staff,Updated December 28, 2020, 7:39 a.m. Email to a Friend Krishna Venkatasubramanian, an assistant professor of computer science at the University of Rhode Island.Anna Vaccaro The Boston Globeâs weekly Ocean State Innovators column features a Q&A with Rhode Island innovators who are starting businesses and nonprofits, conducting groundbreakin...