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• SoundLines: Exploration of Line Segments through Sonification and Multi-touch Interaction

  Dragan Ahmetovic, Cristian Bernareggi, Sergio Mascetti · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This paper presents SoundLines, a mobile application designed to help children with visual impairments explore and understand line segments on a touchscreen using sonification and multi-touch interaction. The system addresses a fundamental challenge in early education for blind…

  sonification · visual impairments · children · touchscreen accessibility · multi-touch interaction

• Establishing a Serious Game on Relationship Boundaries for People with Developmental Disabilities

  Samantha Conde · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This short paper presents "Boundaries," a serious game designed to help adults with developmental disabilities explore and discuss personal relationship boundaries — a topic motivated by alarming statistics on sexual violence against this population. People with developmental…

  developmental disability · serious games · safeguarding · sexuality · cognitive accessibility

• "I can't name it, but I can perceive it" Conceptual and Operational Design of "Tactile Accuracy" Assisting Tactile Image Cognition

  Jiangtao Gong, Wenyuan Yu, Long Ni, Yang Jiao, Ye Liu, Xiaolan Fu, Yingqing Xu · 2020 · Proceedings of the 22nd International ACM SIGACCESS Conference on Computers and Accessibility (ASSETS 2020)

  This paper introduces "tactile accuracy," a new evaluation criterion for measuring how well blind people recognize objects in raised-line tactile images, replacing the conventional "naming accuracy" borrowed from visual image recognition research. The fundamental problem is that…

  visual accessibility · tactile graphics · blindness and low vision · tactile accessibility · cognition

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