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• TeleWeb: accessible service for web browsing via phone

  Yevgen Borodin, Glenn Dausch, I. V. Ramakrishnan · 2009 · Proceedings of the 2009 International Cross-Disciplinary Conference on Web Accessibililty (W4A)

  This paper presents TeleWeb, a telephony service that enables web browsing via any standard telephone using speech and keypad input. Built on top of the HearSay non-visual web browser engine from Stony Brook University, TeleWeb allows users to call a phone number and then search…

  screen readers · voice interface · visual impairment · blindness · telephony

• Combining SADIe and AxsJAX to Improve the Accessibility of Web Content

  Darren Lunn, Simon Harper, Sean Bechhofer · 2009 · Proceedings of the 2009 International Cross-Disciplinary Conference on Web Accessibility (W4A)

  This paper from the University of Manchester presents a prototype system that combines two accessibility approaches — SADIe and Google's AxsJAX framework — to improve web content access for visually impaired screen reader users. SADIe (Semantic Annotation for Document Interfaces…

  screen readers · web accessibility · transcoding · ARIA · CSS

• The Development and Evaluation of Performance-Based Functional Assessment: A Methodology for the Measurement of Physical Capabilities

  Katherine J. Price, Andrew Sears · 2009 · ACM Transactions on Accessible Computing

  This paper introduces PB-FACT (Performance-Based Functional Assessment for Computer Technology), a methodology for objectively measuring the physical capabilities of individuals with motor impairments to inform assistive technology selection. Traditional approaches rely on…

  motor impairments · functional assessment · assistive technology · motion sensors · user capabilities

• User Interaction with Word Prediction: The Effects of Prediction Quality

  Keith Trnka, John McCaw, Debra Yarrington, Kathleen F. McCoy, Christopher Pennington · 2009 · ACM Transactions on Accessible Computing (TACCESS)

  This study investigates how the quality of word prediction systems affects both communication speed and user behavior in augmentative and alternative communication (AAC). The researchers conducted a controlled experiment with 33 adult participants who used a simulated AAC…

  AAC · word prediction · language models · communication rate · user study

• MGuider: Mobile Guiding and Tracking System in Public Transit System for Individuals with Cognitive Impairments

  Wei-Hsun Chen · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents MGuider, a mobile guiding and tracking system designed to help individuals with cognitive impairments navigate public transit systems independently. Developed in collaboration with NGOs running supported employment programs in Taipei, Taiwan, the system…

  cognitive accessibility · wayfinding · mobile technology · public transit · assistive technology

• Designing AAC Interfaces for Commercial Brain-Computer Interaction Gaming Hardware

  Stephen Steward · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper explores repurposing a low-cost commercial brain-computer interface (BCI) gaming device — the OCZ Technologies Neural Impulse Actuator (NIA) — as an input device for augmentative and alternative communication (AAC). The NIA is a headband that reads electrical signals…

  augmentative and alternative communication · brain-computer interface · assistive technology · motor impairment · speech impairment

• Freedom to Roam: A Study of Mobile Device Adoption and Accessibility for People with Visual and Motor Disabilities

  Shaun K. Kane, Chandrika Jayant, Jacob O. Wobbrock, Richard E. Ladner · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents a two-method qualitative study examining how people with visual and motor disabilities select, adapt, and use mobile devices in their daily lives. The researchers interviewed 20 participants (ages 20-66) with visual disabilities (blindness, low vision) and…

  mobile accessibility · visual impairment · motor impairment · blindness · low vision

• Sensation Augmentation to Relieve Pressure Sore Formation in Wheelchair Users

  Raphael P. Rush · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents SoreStop, an Arduino-based sensory augmentation device designed to prevent pressure sore formation in wheelchair users with spinal cord injuries. Pressure sores (decubitus ulcers) are a major cause of injury and death among patients who regularly use…

  pressure ulcer · spinal cord injury · wheelchair · sensory augmentation · assistive technology

• Speaking Through Pictures: Images vs. Icons

  Xiaojuan Ma, Jordan Boyd-Graber, Sonya Nikolova, Perry R. Cook · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper investigates whether freely available web images can serve as effective substitutes for professionally designed icons in assistive communication systems for people with aphasia. Existing icon-based systems like Lingraphica and C-VIC (Computerized Visual Communication)…

  aphasia · augmentative and alternative communication · visual communication · icon-based communication · assistive technology

• NavTap: A Long Term Study with Excluded Blind Users

  Tiago Guerreiro, Hugo Nicolau, Joaquim Jorge, Daniel Gonçalves · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents a long-term evaluation of NavTap, a navigational text-entry method designed specifically for blind users who cannot effectively use standard mobile phone text input. Unlike traditional MultiTap — where users press a key multiple times to cycle through letters…

  mobile accessibility · blind users · text entry · assistive technology · longitudinal study

• iSET: Enabling In Situ & Post Hoc Video Labeling

  Mish Madsen, Abdelrahman N. Mahmoud, Youssef Kashef · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This demonstration paper presents the interactive Social-Emotional Toolkit (iSET), a portable video recording and annotation system designed to support behavioral interventions for people with Autism Spectrum Disorders (ASD). People with ASD frequently struggle to recognize and…

  autism spectrum disorder · video annotation · affective computing · social-emotional learning · behavioral intervention

• Comparing Evaluation Techniques for Text Readability Software for Adults with Intellectual Disabilities

  Matt Huenerfauth, Lijun Feng, Noémie Elhadad · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper investigates how to properly evaluate text simplification software designed for adults with mild intellectual disabilities (ID). The authors are developing a system that automatically simplifies news articles, displays them, and reads them aloud using text-to-speech —…

  intellectual disability · text simplification · readability · natural language processing · evaluation methodology

• Haptic User Interface Design for Students with Visual Impairments

  Hyung Nam Kim · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This short paper explores the design of haptic user interfaces to help students with visual impairments understand science concepts related to heat and temperature — topics where common misconceptions are prevalent even among sighted students and where traditional teaching…

  haptic technology · visual impairment · STEM accessibility · science education · multimodal interaction

• Talking Points: The Differential Impact of Real-Time Computer Generated Audio/Visual Feedback on Speech-Like & Non-Speech-Like Vocalizations in Low Functioning Children with ASD

  Joshua Hailpern, Karrie Karahalios, Laura DeThorne, James Halle · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper examines whether real-time computer feedback systems (CFS) can differentially impact speech-like versus non-speech-like vocalizations in low-functioning children with Autism Spectrum Disorder. The distinction matters because the goal of speech intervention is to…

  autism spectrum disorder · speech development · computer feedback system · vocalization · children

• Haptic Handheld Wayfinder with Pseudo-Attraction Force for Pedestrians with Visual Impairments

  Tomohiro Amemiya, Hisashi Sugiyama · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents a compact handheld haptic device that guides visually impaired pedestrians by generating a directional force sensation — a feeling of being pulled or pushed toward the correct direction. The device exploits a perceptual phenomenon called "pseudo-attraction…

  haptic technology · wayfinding · visual impairment · navigation · kinesthetic perception

• Let's Stay in Touch: Sharing Photos for Restoring Social Connectedness between Rehabilitants, Friends and Family

  Margit Biemans, Betsy van Dijk, Pavan Dadlani, Aart van Halteren · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents a case study on using a photo sharing application to maintain social connectedness between people undergoing spinal cord lesion rehabilitation and their friends and family. Rehabilitation for spinal cord injuries often requires extended stays of up to a year…

  social connectedness · rehabilitation · spinal cord injury · photo sharing · assistive technology

• The One-Key Challenge: Searching for a Fast One-Key Text Entry Method

  I. Scott MacKenzie · 2009 · Proceedings of the 11th International ACM SIGACCESS Conference on Computers and Accessibility (Assets '09)

  This paper presents SAK (Scanning Ambiguous Keyboard), a novel one-key text entry method designed for people who can only operate a single switch input. The design combines two established techniques — scanning keyboards (where items are highlighted sequentially and selected…

  text entry · switch access · scanning keyboard · ambiguous keyboard · motor disability

• Accessibility Commons: A Metadata Repository for Web Accessibility

  Shinya Kawanaka, Masatomo Kobayashi, Hironobu Takagi, Chieko Asakawa · 2009 · ACM SIGWEB Newsletter, Summer 2009

  This short SIGWEB Newsletter article proposes Accessibility Commons (AC), a shared federated repository for externally authored web-accessibility metadata. The authors argue that accessibility cannot scale as long as fixes depend on the original site owner inlining alt text,…

  web accessibility · metadata · semantic transcoding · social accessibility · crowdsourcing

18 results.