ABSTRACT
People with motor disabilities may need to adjust the configuration of their input devices, but often find this an obscure and difficult process. The Dynamic Keyboard exemplifies a potential solution. It continuously adjusts fundamental keyboard accessibility features to suit the requirements of the current user, based on a keyboard use model. Early field results indicate that users have not chosen to take control of these accessibility features from the Dynamic Keyboard, and that a variety of settings are being used. A more detailed ongoing study suggests that automatic adjustment of the key repeat delay feature is acceptable to users, while the debounce feature may not be appropriate for dynamic adjustment.
- Benyon, D. and Murray, D. Adaptive systems: From intelligent tutoring to autonomous agents. Knowledge-based Systems 6, 4 (1993), 197--219.Google ScholarDigital Library
- Betke, M., Gips, J., Fleming, P. The camera mouse: Visual tracking of body features to provide computer access for people with severe disabilities. IEEE Transactions on Neural Systems and Rehabilitation Engineering, 10, 1, March 2002.Google ScholarCross Ref
- Koester, H.H., LoPresti, E., Ashlock, G., McMillan, W., Moore, P., and Simpson, R. Compass: Software for Computer Skills Assessment. CSUN 2003 International Conference on Technology and Persons with Disabilities, Los Angeles, CA, March 2003.Google Scholar
- Kühme, T. User-centered approach to adaptive interfaces. Knowledge-based Systems 6, 4 (1993), 239--248.Google ScholarDigital Library
- Lesher, G., Higginbotham, J., Moulton, B. Techniques for automatically updating scanning delays. In Proceedings of the RESNA Annual Conference (RESNA 2000), Resna Press, VA, 85--87.Google Scholar
- Maes, P. Agents that reduce work and information overload. Communications of the ACM 37, 7 (July 1994), 31--40. Google ScholarDigital Library
- Maskery, H. Adaptive interfaces for naïve users - An experimental study, in Shackel, B. (ed) Proceedings of Human-Computer Interaction - INTERACT 84 (1985), Elsevier Science Publishers (North-Holland), 343--349.Google Scholar
- Meyer, B. Adaptive performance support: User acceptance of a self-adapting system, in Fourth International Conference on User Modeling: Proceedings of the Conference (August 1994), MITRE Corporation, 65--70.Google Scholar
- Morris, N., Rouse, W. and Ward, S. Studies of dynamic task allocation in an aerial search environment. IEEE Transactions on Systems, Man, and Cybernetics 18, 2 (1988), 376--389.Google ScholarCross Ref
- Norman, D. How might people interact with agents. Communications of the ACM 37, 7 (July 1994), 68--71. Google ScholarDigital Library
- Parkinson's Institute (undated) About movement disorders. The Parkinson's Institute, 1170 Morse Avenue, Sunnyvale, CA. Available at: http://www.parkinsonsinstitute.org/movement_disorders/index.html.Google Scholar
- Richards, J., Hanson, V., Trewin, S. Adapting the web for older users. Proceedings of Universal Access in Human-Computer Interaction (UAHCI 2003), Crete, Greece, June 2003, 892--896.Google Scholar
- Richardson, M., Zorn, T., Weaver, K. Seniors' perspectives on the barriers, benefits and negative consequences of learning and using computers. Working paper, April 2002, Waikato Management School, University of Waikato, NZ. http://www.mngt.waikato.ac.nz/Depts/MCOM/ICT/seniornet1.pdf.Google Scholar
- Stephanidis, C., Paramythis, A., Sfyrakis, M., Stergiou, A., Maou, N., Leventis, A., Paparoulis, G. and Karagiannidis, C. Adaptable and adaptive user interfaces for disabled users in the AVANTI project, in Intelligence in Services and Networks: Technology for Ubiquitous Telecom Services. 5th International Conference on Intelligence in Services and Networks, IS & N 98 Proceedings (1998), Springer-Verlag, 153--166. Google ScholarDigital Library
- Trewin, S. and Pain, H. Keyboard and mouse errors due to motor disabilities. International Journal of Human-Computer Studies 50 (1999), 109--144. Google ScholarDigital Library
- Trewin, S. and Pain, H. A model of keyboard configuration requirements. Behaviour and Information Technology Special Issue on Assistive Technologies for People with Disabilities. 18, 1, (1999) 27--35.Google Scholar
Index Terms
- Automating accessibility: the dynamic keyboard
Recommendations
Automating accessibility: the dynamic keyboard
People with motor disabilities may need to adjust the configuration of their input devices, but often find this an obscure and difficult process. The Dynamic Keyboard exemplifies a potential solution. It continuously adjusts fundamental keyboard ...
Easier mobile phone input using the jusfone keyboard
ICCHP'12: Proceedings of the 13th international conference on Computers Helping People with Special Needs - Volume Part IIWe present an alternate mobile phone keyboard for inputing text, the JusFone Keyboard. This keyboard allows people to enter characters by resting their finger on a the desired key, and rocking to select a specific character. We ran user tests of the ...
A Probabilistic Model and Metrics for Estimating Perceived Accessibility of Desktop Applications in Keystroke-Based Non-Visual Interactions
CHI '23: Proceedings of the 2023 CHI Conference on Human Factors in Computing SystemsPerceived accessibility of an application is a subjective measure of how well an individual with a particular disability, skills, and goals experiences the application via assistive technology. This paper first presents a study with 11 blind users to ...
Comments