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• Eyelid Gestures on Mobile Devices for People with Motor Impairments

  Mingming Fan, Zhen Li, Franklin Mingzhe Li · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This paper presents a novel approach to mobile device interaction for people with severe motor impairments: using eyelid gestures detected by the smartphone's front-facing camera. While existing eye-based interaction research has primarily focused on gaze direction and simple…

  motor accessibility · mobile accessibility · input methods · gesture interaction · eye tracking

• The Reliability of Fitts's Law as a Movement Model for People with and without Limited Fine Motor Function

  Ather Sharif, Victoria Pao, Katharina Reinecke, Jacob O. Wobbrock · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This paper investigates a foundational assumption in HCI and assistive technology research: that Fitts's law reliably measures pointing performance. Fitts's law, introduced in 1954, models the relationship between the time to complete a pointing movement and the difficulty of…

  motor accessibility · input methods · research methods · pointing devices · assistive technology

• "I just went into it assuming that I wouldn't be able to have the full experience": Understanding the Accessibility of Virtual Reality for People with Limited Mobility

  Martez Mott, John Tang, Shaun Kane, Edward Cutrell, Meredith Ringel Morris · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This paper presents the first in-depth investigation of VR accessibility for people with limited mobility, a population largely overlooked in VR research that has focused primarily on rehabilitation applications rather than mainstream consumer VR use. Through semi-structured…

  virtual reality · motor accessibility · physical disability · ability assumptions · inclusive design

• Designing and Evaluating Head-based Pointing on Smartphones for People with Motor Impairments

  Muratcan Cicek, Ankit Dave, Wenxin Feng, Michael Xuelin Huang, Julia Katherine Haines, Jeffry Nichols · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS '20)

  This paper presents a calibration-free head-based pointing (HBP) system for Android smartphones that uses the standard front-facing camera to enable people with motor impairments to control an on-screen cursor through head movements. The system was designed by a team including…

  motor accessibility · head tracking · alternative input · mobile accessibility · Fitts law

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