The promises of multimodal interaction to make interaction more natural, less error-prone and more enjoyable have been controversially discussed in the HCI community. On the one ha...
Regina Bernhaupt, Philippe A. Palanque, Marco Winc...
Retrospective Think aloud (RTA) is a usability method that collects the verbalization of a user's performance after the performance is over. There has been little work done t...
Zhiwei Guan, Shirley Lee, Elisabeth Cuddihy, Judit...
Elderly people often experience difficulties using interactive TV. This paper presents the findings of a usability evaluation study in combination with eye-tracking conducted for a...
Marianna Obrist, Regina Bernhaupt, Elke Beck, Manf...
Gaze visualizations represent an effective way for gaining fast insights into eye tracking data. Current approaches do not adequately support eye tracking studies for three-dimens...
The wide availability of digital reading material online is causing a major shift in everyday reading activities. Readers are skimming instead of reading in depth [Nielson 1997]. H...