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Pursuits: eye-based interaction with moving targets

Research output: Contribution in Book/Report/ProceedingsPaper

Published

Publication date2013
Host publicationCHI '13 Extended Abstracts on Human Factors in Computing Systems
Place of publicationNew York, NY, USA
PublisherACM
Pages3147-3150
Number of pages4
ISBN (Print)978-1-4503-1952-2
Original languageEnglish

Conference

ConferenceCHI 2013 "Changing Perspectives"
CountryFrance
CityParis
Period27/04/132/05/13

Conference

ConferenceCHI 2013 "Changing Perspectives"
CountryFrance
CityParis
Period27/04/132/05/13

Abstract

Eye-based interaction has commonly been based on estimation of eye gaze direction, to locate objects for interaction. We introduce Pursuits, a novel and very different eye tracking method that instead is based on following the trajectory of eye movement and comparing this with trajectories of objects in the field of view. Because the eyes naturally follow the trajectory of moving objects of interest, our method is able to detect what the user is looking at, by matching eye movement and object movement. We illustrate Pursuits with three applications that demonstrate how the method facilitates natural interaction with moving targets.