Keyboard and mouse errors due to motor disabilities
International Journal of Human-Computer Studies
Accuracy measures for evaluating computer pointing devices
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Cursor measures for motion-impaired computer users
Proceedings of the fifth international ACM conference on Assistive technologies
Proceedings of the 7th international ACM SIGACCESS conference on Computers and accessibility
Developing steady clicks:: a method of cursor assistance for people with motor impairments
Proceedings of the 8th international ACM SIGACCESS conference on Computers and accessibility
Dynamic detection of novice vs. skilled use without a task model
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Disruption and recovery of computing tasks: field study, analysis, and directions
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Automatically detecting pointing performance
Proceedings of the 13th international conference on Intelligent user interfaces
Exploring Methods to Improve Pen-Based Menu Selection for Younger and Older Adults
ACM Transactions on Accessible Computing (TACCESS)
Automatic assessment and adaptation to real world pointing performance
ACM SIGACCESS Accessibility and Computing
Proceedings of the 2009 International Cross-Disciplinary Conference on Web Accessibililty (W4A)
Automatically identifying targets users interact with during real world tasks
Proceedings of the 15th international conference on Intelligent user interfaces
A framework for robust and flexible handling of inputs with uncertainty
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Enhanced area cursors: reducing fine pointing demands for people with motor impairments
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Disability studies as a source of critical inquiry for the field of assistive technology
Proceedings of the 12th international ACM SIGACCESS conference on Computers and accessibility
Ability-Based Design: Concept, Principles and Examples
ACM Transactions on Accessible Computing (TACCESS)
Personalized dynamic accessibility
interactions
Proceedings of the 6th International Conference on Foundations of Digital Games
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Accurate measurements of pointing performance from in situ observations
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Visualizations for self-reflection on mouse pointer performance for older adults
Proceedings of the 14th international ACM SIGACCESS conference on Computers and accessibility
PointAssist: assisting individuals with motor impairments
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Distinguishing Users By Pointing Performance in Laboratory and Real-World Tasks
ACM Transactions on Accessible Computing (TACCESS)
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Understanding how pointing performance varies in real world computer use and over time can provide valuable insight about how systems should accommodate changes in pointing behavior. Unfortunately, pointing data from individuals with pointing problems is rarely studied during real world use. Instead, it is most frequently evaluated in a laboratory where it is easier to collect and evaluate data. We developed a technique to collect and analyze real world pointing performance which we used to investigate the variance in performance of six individuals with a range of pointing abilities. Features of pointing performance we analyzed include metrics such as movement trajectories, clicking, and double clicking. These individuals exhibited high variance during both supervised and unsupervised (or real world) computer use across multiple login sessions. The high variance found within each participant highlights the potential inaccuracy of judging performance based on a single laboratory session.