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• Improving Public Transit Accessibility for Blind Riders by Crowdsourcing Bus Stop Landmark Locations with Google Street View: An Extended Analysis

  Kotaro Hara, Shiri Azenkot, Megan Campbell, Cynthia L. Bennett, Vicki Le, Sean Pannella, Robert Moore, Kelly Minckler, Rochelle H. Ng, Jon E. Froehlich · 2015 · ACM Transactions on Accessible Computing

  This paper tackles a fundamental challenge in public transit accessibility: helping blind and low-vision riders locate bus stops, which often lack nonvisual markers or consistent landmark placement. The researchers developed Bus Stop CSI (Crowdsourcing Streetview Inspections), a…

  public transit · blind and low vision · crowdsourcing · wayfinding · landmarks

• HoliBraille: Multipoint Vibrotactile Feedback on Mobile Devices

  Hugo Nicolau, Kyle Montague, Tiago Guerreiro, André Rodrigues, Vicki L. Hanson · 2015 · Proceedings of the 12th International Web for All Conference (W4A)

  This paper introduces HoliBraille, a hardware prototype that enables both Braille input and output on standard mobile touchscreen devices using vibrotactile motors. The system attaches six small vibration motors to a 3D-printed case that fits over a smartphone, with each motor…

  braille · blind and low vision · haptic technology · mobile accessibility · vibrotactile feedback

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