Extending Fitts' law to two-dimensional tasks
CHI '92 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Selection using a one-eyed cursor in a fish tank VR environment
ACM Transactions on Computer-Human Interaction (TOCHI)
More than dotting the i's --- foundations for crossing-based interfaces
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Mouse and touchscreen selection in the upper and lower visual fields
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Pointing at trivariate targets in 3D environments
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Gazing and frowning as a new human--computer interaction technique
ACM Transactions on Applied Perception (TAP)
Differences in pointing task performance between preschool children and adults using mice
ACM Transactions on Computer-Human Interaction (TOCHI)
The bubble cursor: enhancing target acquisition by dynamic resizing of the cursor's activation area
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
International Journal of Human-Computer Studies - Special issue: Fitts law 50 years later: Applications and contributions from human-computer interaction
Predictive interaction using the delphian desktop
Proceedings of the 18th annual ACM symposium on User interface software and technology
A probabilistic approach to modeling two-dimensional pointing
ACM Transactions on Computer-Human Interaction (TOCHI)
Improving text entry performance for Spanish-speaking non-expert and impaired users
CLIHC '05 Proceedings of the 2005 Latin American conference on Human-computer interaction
Fitts' law and expanding targets: Experimental studies and designs for user interfaces
ACM Transactions on Computer-Human Interaction (TOCHI)
Measuring the difficulty of steering through corners
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A powerful pseudo-syllabic text entry paradigm
International Journal of Human-Computer Studies
User performance with trackball-mice
Interacting with Computers
Modeling steering within above-the-surface interaction layers
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Modeling pointing at targets of arbitrary shapes
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
ExperiScope: an analysis tool for interaction data
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
CHI '07 Extended Abstracts on Human Factors in Computing Systems
Automatically generating user interfaces adapted to users' motor and vision capabilities
Proceedings of the 20th annual ACM symposium on User interface software and technology
Optimal parameters for efficient crossing-based dialog boxes
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Peephole pointing: modeling acquisition of dynamically revealed targets
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
A model of non-preferred hand mode switching
GI '08 Proceedings of graphics interface 2008
Analyzing the kinematics of bivariate pointing
GI '08 Proceedings of graphics interface 2008
Evaluation of pointing performance on screen edges
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Wrist rotation for interaction in mobile contexts
Proceedings of the 10th international conference on Human computer interaction with mobile devices and services
Information theoretic models of HCI: a comparison of the Hick-Hyman law and Fitts' law
Human-Computer Interaction
Software operation time evaluation based on MTM
Advances in Engineering Software
Modeling the Difficulty for Centering Rectangles in One and Two Dimensions
Proceedings of the 13th International Conference on Human-Computer Interaction. Part II: Novel Interaction Methods and Techniques
Head tilting for interaction in mobile contexts
Proceedings of the 11th International Conference on Human-Computer Interaction with Mobile Devices and Services
Acquisition of Animated and Pop-Up Targets
INTERACT '09 Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part II
A Model for Steering with Haptic-Force Guidance
INTERACT '09 Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part II
Proceedings of the 16th ACM Symposium on Virtual Reality Software and Technology
Foundations for designing and evaluating user interfaces based on the crossing paradigm
ACM Transactions on Computer-Human Interaction (TOCHI)
Bias towards regular configuration in 2D pointing
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Modeling dwell-based eye pointing target acquisition
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Drag-and-guess: drag-and-drop with prediction
INTERACT'07 Proceedings of the 11th IFIP TC 13 international conference on Human-computer interaction
Automatically generating personalized user interfaces with Supple
Artificial Intelligence
A human motor behavior model for distal pointing tasks
International Journal of Human-Computer Studies
Revisiting path steering for 3D manipulation tasks
International Journal of Human-Computer Studies
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Moving target selection in 2D graphical user interfaces
INTERACT'11 Proceedings of the 13th IFIP TC 13 international conference on Human-computer interaction - Volume Part II
23rd French Speaking Conference on Human-Computer Interaction
Gestural navigation in Google Earth
Proceedings of the 23rd Australian Computer-Human Interaction Conference
Accurate measurements of pointing performance from in situ observations
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Extending Fitts' law to account for the effects of movement direction on 2d pointing
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Modeling dwell-based eye pointing at two-dimensional targets
CHI '12 Extended Abstracts on Human Factors in Computing Systems
Watching you moving the mouse, i know who you are
CHI '12 Extended Abstracts on Human Factors in Computing Systems
FFitts law: modeling finger touch with fitts' law
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Target orientation effects on movement time in rapid aiming tasks
HCI'13 Proceedings of the 15th international conference on Human-Computer Interaction: interaction modalities and techniques - Volume Part IV
Influence of haptic feedback on a pointing task in a haptically enhanced 3D virtual environment
HCI'13 Proceedings of the 15th international conference on Human-Computer Interaction: interaction modalities and techniques - Volume Part IV
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We investigate bivariate pointing in light of the recent progress in the modeling of univariate pointing. Unlike previous studies, we focus on the effect of target shape (width and height ratio) on pointing performance, particularly when such a ratio is between 1 and 2. Results showed unequal impact of amplitude and directional constraints, with the former dominating the latter. Investigating models based on the notion of weighted Lp norm, we found that our empirical findings were best captured by an Euclidean model with one free weight. This model significantly outperforms the best model to date.