In this paper we describe research on using eye-tracking data for on-line assessment of user meta-cognitive behavior during the interaction with an intelligent learning environmen...
In this work, we propose a design for a user attention model featuring three core components. Our system components can work in real-time, offering indications of user attention f...
Christopher Peters, Stylianos Asteriadis, Genaro R...
People often use computers other than their own to access web content, but blind users are restricted to using computers equipped with expensive, special-purpose screen reading pr...
Jeffrey P. Bigham, Craig Prince, Richard E. Ladner
In this paper, we present a user study on a novel video search interface based on the concept of aspect browsing. We aim to confirm whether automatically suggesting new aspects ca...
Frank Hopfgartner, Thierry Urruty, David Hannah, D...
This paper identifies a number of factors involved in current practices of usability testing and presents profiles for three prototype methods: think-aloud, subjective ratings, an...