Discovering Statistics Using SPSS
Discovering Statistics Using SPSS
Automatic evaluation of assistive interfaces
Proceedings of the 13th international conference on Intelligent user interfaces
Modelling perception using image processing algorithms
Proceedings of the 23rd British HCI Group Annual Conference on People and Computers: Celebrating People and Technology
Towards a tool for keystroke level modeling of skilled screen reading
Proceedings of the 12th international ACM SIGACCESS conference on Computers and accessibility
The contribution of multimodal adaptation techniques to the GUIDE interface
UAHCI'11 Proceedings of the 6th international conference on Universal access in human-computer interaction: design for all and eInclusion - Volume Part I
Evaluating accessibility-in-use
Proceedings of the 10th International Cross-Disciplinary Conference on Web Accessibility
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We have developed a simulator to help with the design and evaluation of assistive interfaces. The simulator can predict possible interaction patterns when undertaking a task using a variety of input devices, and estimate the time to complete the task in the presence of different dis-abilities. In this paper, we have presented a study to evaluate the simulator by considering a representative application being used by able-bodied, visually impaired and mobility impaired people. The simulator predicted task completion times for all three groups with statistically significant accuracy. The simulator also predicted the effects of different interface designs on task completion time accurately.