We study the development of common ground in an emergency management planning task. Twelve three-person multi-role teams performed the task with a paper prototype in a controlled ...
Gregorio Convertino, Helena M. Mentis, Mary Beth R...
We introduce semantic pointing, a novel interaction technique that improves target acquisition in graphical user interfaces (GUIs). Semantic pointing uses two independent sizes fo...
Renaud Blanch, Yves Guiard, Michel Beaudouin-Lafon
We performed experiments to investigate how humans acquire an internal representation of virtual objects through the execution of reaching movements across the object surface. Sub...
Vikram S. Chib, James L. Patton, Kevin M. Lynch, F...
The Restricted Focus Viewer (RFV) relates a small part of an otherwise blurred display to the focus of visual attention. A user controls which part of the screen is in focus by us...
Many metaheuristics have difficulty exploring their search space comprehensively. Exploration time and efficiency are highly dependent on the size and the ruggedness of the search...