Low Cost vs. High-End Eye Tracking for Usability Testing

Sune Alstrup Johansen, Javier San Agustin, Henrik Tomra Skovsgaard Hegner Jensen, John Paulin Hansen, Martin Tall

    Publikation: Konference artikel i Proceeding eller bog/rapport kapitelKonferencebidrag i proceedingsForskningpeer review

    Abstrakt

    Accuracy of an open source remote eye tracking system and a state-of-the-art commercial eye tracker was measured 4 times during a usability test. Results from 9 participants showed both devices to be fairly stable over time, but the commercial tracker was more accurate with a mean error of 31 pixels against 59 pixels using the low cost system. This suggests that low cost eye tracking can become a viable alternative, when usability studies need not to distinguish between, for instance, particular words or menu items that participants are looking at, but only between larger areas-of-interest they pay attention to.
    OriginalsprogEngelsk
    TitelProceedings of the 2011 annual conference on Human factors in computing systems
    Antal sider6
    Vol/bindCHI 2011
    UdgivelsesstedNew York, NY, USA
    ForlagAssociation for Computing Machinery
    Publikationsdato7 maj 2011
    UdgaveExtended Abstracts
    Sider1177-1182
    ISBN (Elektronisk)978-1-4503-0268-5
    DOI
    StatusUdgivet - 7 maj 2011

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