Adaptive eye-gaze-guided interfaces: design & performance evaluation

  • Authors:
  • Oleg Komogortsev;Corey Holland;Jose Camou

  • Affiliations:
  • Texas State University-San Marcos, San Marcos, TX, USA;Texas State University-San Marcos, San Marcos, TX, USA;Texas State University-San Marcos, San Marcos, TX, USA

  • Venue:
  • CHI '11 Extended Abstracts on Human Factors in Computing Systems
  • Year:
  • 2011

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Abstract

This paper considers the effects of user interface adaptation based on regional eye tracker accuracy to improve user performance and satisfaction in an eye-gaze-guided application. We objectively and subjectively evaluated the differences between an adaptive interface, in which navigational elements were placed in regions of highest accuracy, and its inverted counterpart, in which navigational elements were placed in regions of lowest accuracy. The results indicate that by accounting for regional accuracy the adaptive interface was able to provide a significant improvement in user performance, though this effect had little bearing on user satisfaction.