A comparison of input devices in element pointing and dragging tasks
CHI '91 Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Measuring the allocation of control in a 6 degree-of-freedom docking experiment
Proceedings of the SIGCHI conference on Human Factors in Computing Systems
The humane interface: new directions for designing interactive systems
The humane interface: new directions for designing interactive systems
DiamondTouch: a multi-user touch technology
Proceedings of the 14th annual ACM symposium on User interface software and technology
Two-handed interaction on a tablet display
CHI '04 Extended Abstracts on Human Factors in Computing Systems
Evaluation of Three Wearable Computer Pointing Devices for Selection Tasks
ISWC '05 Proceedings of the Ninth IEEE International Symposium on Wearable Computers
Gesture Registration, Relaxation, and Reuse for Multi-Point Direct-Touch Surfaces
TABLETOP '06 Proceedings of the First IEEE International Workshop on Horizontal Interactive Human-Computer Systems
Direct-touch vs. mouse input for tabletop displays
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Empirical evaluation for finger input properties in multi-touch interaction
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Flux: a tilting multi-touch and pen based surface
CHI '09 Extended Abstracts on Human Factors in Computing Systems
Proceedings of Graphics Interface 2009
Manual deskterity: an exploration of simultaneous pen + touch direct input
CHI '10 Extended Abstracts on Human Factors in Computing Systems
Hands-on math: a page-based multi-touch and pen desktop for technical work and problem solving
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
UIST '10 Proceedings of the 23nd annual ACM symposium on User interface software and technology
Diagram editing on interactive displays using multi-touch and pen gestures
Diagrams'10 Proceedings of the 6th international conference on Diagrammatic representation and inference
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Careless touch: a comparative evaluation of mouse, pen, and touch input in shape tracing task
Proceedings of the 23rd Australian Computer-Human Interaction Conference
Neat: a set of flexible tools and gestures for layout tasks on interactive displays
Proceedings of the ACM International Conference on Interactive Tabletops and Surfaces
International Journal of Human-Computer Studies
A comparative evaluation of finger and pen stroke gestures
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Supporting active reading on pen and touch-operated tabletops
Proceedings of the International Working Conference on Advanced Visual Interfaces
Gesture-supported document creation on pen and touch tabletops
CHI '13 Extended Abstracts on Human Factors in Computing Systems
Pen and touch gestural environment for document editing on interactive tabletops
Proceedings of the 2013 ACM international conference on Interactive tabletops and surfaces
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Combined bimanual pen and touch input on digital tabletops is an appealing interaction paradigm enjoying growing popularity among many HCI researchers. Due to its relative novelty, its properties are still relatively unexplored and many hypotheses emerging from intuition and extrapolations from studies about touch and other pointing devices remain to be verified. We present an empirical evaluation consisting of three experiments aimed at investigating a few important issues of pen and touch interaction on horizontal surfaces. Specifically, we examine the compromise between speed and accuracy for the two input modalities in positioning and tracing contexts, the influence of palm-resting on pen precision and bimanual coordination for pen mode-switching via postures. We report on quantitative and qualitative results obtained from these trials and discuss their potential impact on the design of pen and touch systems.