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Gaze-Assisted Pointing for Wall-Sized Displays

MPG-Autoren
http://pubman.mpdl.mpg.de/cone/persons/resource/persons83811

Bieg,  H-J
Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society;

http://pubman.mpdl.mpg.de/cone/persons/resource/persons83861

Chuang,  LL
Department Human Perception, Cognition and Action, Max Planck Institute for Biological Cybernetics, Max Planck Society;

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Zitation

Bieg, H.-J., Chuang, L., & Reiterer, H. (2009). Gaze-Assisted Pointing for Wall-Sized Displays. Human-Computer Interaction: INTERACT 2009, 9-12.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-0013-C381-B
Zusammenfassung
Previous studies have argued for the use of gaze-assisted pointing techniques (MAGIC) in improving human-computer interaction. Here, we present experimental findings that were drawn from human performance of two tasks on a wall-sized display. Our results show that a crude adoption of MAGIC across a range of complex tasks does not increase pointing performance. More importantly, a detailed analysis of user behavior revealed several issues that were previously ignored (such as, interference of corrective saccades, increased decision time due to variability of precision, errors due to eye-hand asynchrony, and interference with search behavior) which should influence the development of gaze-assisted technology.