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Auflistung nach Schlagwort "eye movements"

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  • Workshopbeitrag
    “It is disturbing!”: Participant experiences during cued RTA
    (Mensch und Computer 2017 - Tagungsband, 2017) Stade, Melanie
    In this study, a usability evaluation is employed that applies a cued retrospective think aloud (RTA) method, in which user verbalizations are stimulated by a performance replay. Several studies have compared the outcomes of cued RTA methods using different cues as independent variable. However, none of these studies investigated user experiences during cued RTA. In an explorative study, we interviewed five users about their experience in cued RTA when presented with a gaze video or screen video cue. The findings of this study provide valuable support for researchers and usability practitioners in improving cued RTA as a usability evaluation method.
  • Zeitschriftenartikel
    Towards pervasive eye tracking
    (it - Information Technology: Vol. 59, No. 5, 2017) Ksaneci, Enkelejda
    The human gaze provides paramount cues for communication and interaction. Following this insight, gaze-based interfaces have been proposed for human-computer interaction (HCI) since the early 90s, with some believing that such interfaces will revolutionize the way we interact with our devices. Since then gaze-based HCI in stationary scenarios (e. g., desktop computing) has been rapidly maturing, and the production costs of mainstream eye trackers have been steadily decreasing. In consequence, a variety of new applications with the ambitious goal to apply eye tracking to dynamic, real-world HCI tasks and scenarios have emerged. This article gives an overview of the research conducted by the Perception Engineering Group at the University of Tübingen.