Ryan Drapeau

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We discuss the development of Tactile Graphics with a Voice (TGV), a system used to access label information in tactile graphics using QR codes. Blind students often rely on tactile graphics to access textbook images. Many textbook images have a large number of text labels that need to be made accessible. In order to do so, we propose TGV, which uses QR(More)
A key issue for systems that rely on community contributed, updated, and verified information is motivating and sustain­ ing participation. We investigate this issue in the context of civic, geographically-situated information systems. We fo­ cus on StopInfo, a system that provides detailed information about transit stops, primarily oriented toward blind(More)
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