Semantic pointing: improving target acquisition with control-display ratio adaptation
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
International Journal of Human-Computer Studies - Special issue: Fitts law 50 years later: Applications and contributions from human-computer interaction
Large displays enhance spatial knowledge of a virtual environment
APGV '06 Proceedings of the 3rd symposium on Applied perception in graphics and visualization
Human on-line response to visual and motor target expansion
GI '06 Proceedings of Graphics Interface 2006
Physically large displays improve performance on spatial tasks
ACM Transactions on Computer-Human Interaction (TOCHI)
Pointassist for older adults: analyzing sub-movement characteristics to aid in pointing tasks
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A comparison of ray pointing techniques for very large displays
Proceedings of Graphics Interface 2010
Exploring the effect of display size on pointing performance
Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces
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People are increasingly using wireless mice from across rooms as they use computers as entertainment centers. As a consequence, they often have to point at targets occupying small visual angles. In this note we present the results of a study on pointing performance for targets occupying small visual angles. Our results suggest there is a steep degradation of pointing performance in both accuracy and speed for targets occupying a visual angle below 3 minutes of arc.