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• Process Measures of Dyadic Collaborative Interaction for Social Skills Intervention in Individuals with Autism Spectrum Disorders

  Joshua Wade, Arpan Sarkar, Amy Swanson, Amy Weitlauf, Zachary Warren, Nilanjan Sarkar · 2017 · ACM Transactions on Accessible Computing

  This paper presents DOSE (Dyad-Operated Social Encouragement), an open-source collaborative game and data acquisition platform designed for social skills intervention in individuals with Autism Spectrum Disorder (ASD). The system addresses a gap in existing technology-based…

  autism spectrum disorder · social skills · collaborative games · dyadic interaction · process measures

• Consistency of a Tactile Pattern Set

  Denise Prescher, Jens Bornschein, Gerhard Weber · 2017 · ACM Transactions on Accessible Computing

  This paper addresses a fundamental challenge in tactile graphics production: how to create fill patterns that remain recognizable and distinguishable across different production media with varying resolutions. The three media studied were microcapsule (swell) paper (>20 dpi),…

  tactile graphics · blindness · non-visual access · fill patterns · cross-media consistency

• Vocational Rehabilitation of Individuals with Autism Spectrum Disorder with Virtual Reality

  Lal Bozgeyikli, Evren Bozgeyikli, Andrew Raij, Redwan Alqasemi, Srinivas Katkoori, Rajiv Dubey · 2017 · ACM Transactions on Accessible Computing

  This paper presents VR4VR, a comprehensive virtual reality system designed to train individuals with Autism Spectrum Disorder on transferable job skills. The system addresses a critical employment gap—while 66% of people with disabilities want employment, people with ASD have…

  virtual reality · autism spectrum disorder · vocational rehabilitation · job training · immersive technology

• Personalized Assistive Web for Improving Mobile Web Browsing and Accessibility for Visually Impaired Users

  Dongsong Zhang, Lina Zhou, Judith O. Uchidiuno, Isil Y. Kilic · 2017 · ACM Transactions on Accessible Computing

  This paper addresses a critical gap in mobile web accessibility: while screen readers enable blind users to access web content, they do not effectively support skimming—the ability to quickly scan content to find relevant information. The authors propose PAW (Personalized…

  mobile accessibility · screen readers · web adaptation · personalization · blindness

• Principles for Designing Large-Format Refreshable Haptic Graphics Using Touchscreen Devices: An Evaluation of Nonvisual Panning Methods

  Hari Prasath Palani, Nicholas A. Giudice · 2017 · ACM Transactions on Accessible Computing

  This paper addresses a fundamental challenge in touchscreen-based accessibility: how to provide non-visual access to large-format graphical materials like maps that exceed the device's screen size. While touchscreens represent the fastest-growing computing platform among people…

  tactile graphics · blindness · touchscreen accessibility · haptic feedback · spatial cognition

• Improving the Accessibility of Mobile OCR Apps Via Interactive Modalities

  Michael Cutter, Roberto Manduchi · 2017 · ACM Transactions on Accessible Computing

  This paper addresses a critical usability challenge in mobile OCR for blind users: while OCR technology itself works well, it requires properly framed images at adequate resolution—something difficult to achieve without visual feedback. Blind users commonly hold the camera too…

  OCR · mobile accessibility · blindness · camera guidance · computer vision

• Accessible Touchscreen Technology for People with Visual Impairments: A Survey

  William Grussenmeyer, Eelke Folmer · 2017 · ACM Transactions on Accessible Computing

  This comprehensive survey reviews the state of the art in touchscreen accessibility for people who are blind or have low vision, covering research from the mid-1990s through 2016. The authors organize the field by input modalities (gestural, voice, sensor-based) and output…

  touchscreen accessibility · mobile accessibility · visual impairment · screen readers · gestures

• Multimodal Perception of Histological Images for Persons Who Are Blind or Visually Impaired

  Ting Zhang, Bradley S. Duerstock, Juan P. Wachs · 2017 · ACM Transactions on Accessible Computing

  This research addresses a critical barrier preventing blind or visually impaired (BVI) students and scientists from participating in STEM laboratory work: the inability to perceive real-time visual scientific data from instruments like light microscopes. While tactile graphics…

  blindness · STEM accessibility · sensory substitution · haptic feedback · multimodal interface

• Leveraging Complementary Contributions of Different Workers for Efficient Crowdsourcing of Video Captions

  Yun Huang, Yifeng Huang, Na Xue, Jeffrey P. Bigham · 2017 · CHI Conference on Human Factors in Computing Systems

  This paper presents BandCaption, a crowdsourcing system that combines automatic speech recognition (ASR) with input from diverse crowd workers to efficiently correct video captions. The key insight is that different groups of people — hearing-impaired users, second-language…

  captioning · crowdsourcing · video accessibility · speech recognition · deaf and hard of hearing

• People with Visual Impairment Training Personal Object Recognizers: Feasibility and Challenges

  Hernisa Kacorri, Kris M. Kitani, Jeffrey P. Bigham, Chieko Asakawa · 2017 · CHI Conference on Human Factors in Computing Systems

  This paper explores whether people with visual impairments can train their own personalized object recognition systems using a smartphone camera and a small number of example photos. The authors address a fundamental limitation of existing object recognition tools for blind…

  object recognition · computer vision · blindness · transfer learning · personalization

• Facade: Auto-generating Tactile Interfaces to Appliances

  Anhong Guo, Jeeeun Kim, Xiang "Anthony" Chen, Tom Yeh, Scott E. Hudson, Jennifer Mankoff, Jeffrey P. Bigham · 2017 · Proceedings of the 2017 CHI Conference on Human Factors in Computing Systems (CHI 2017)

  This paper introduces Facade, a crowdsourced fabrication pipeline that enables blind people to independently make flat-panel appliance interfaces accessible by generating 3D-printed tactile button overlays. The problem addressed is that modern appliances have shifted from…

  3D printing · tactile interface · blind users · crowdsourcing · fabrication

• Scribe: Deep Integration of Human and Machine Intelligence to Caption Speech in Real Time

  Walter S. Lasecki, Christopher D. Miller, Iftekhar Naim, Raja Kushalnagar, Adam Sadilek, Daniel Gildea, Jeffrey P. Bigham · 2017 · Communications of the ACM

  Scribe is a system that provides on-demand, real-time captioning of live speech for deaf and hard of hearing (DHH) people by combining groups of non-expert human captionists with machine intelligence. The system addresses a critical accessibility gap: professional CART…

  real-time captioning · deaf and hard of hearing · crowdsourcing · human computation · speech recognition

• WearMail: On-the-Go Access to Information in Your Email with a Privacy-Preserving Human Computation Workflow

  Saiganesh Swaminathan, Raymond Fok, Fanglin Chen, Ting-Hao (Kenneth) Huang, Irene Lin, Rohan Jadvani, Walter S. Lasecki, Jeffrey P. Bigham · 2017 · Proceedings of the 30th Annual ACM Symposium on User Interface Software and Technology (UIST 2017)

  WearMail is a conversational system that extracts specific information from a user's email via voice queries on wearable devices (such as smartwatches), using a novel privacy-preserving human computation workflow. The system addresses the challenge that email functions as…

  crowdsourcing · human computation · privacy · wearable technology · information extraction