Intelligent production environments, mobile interaction devices, context modeling, design methods. - The dissertation deals with the conception of a design method for modeling mobile interaction devices with special focus upon intelligent production environments. Main result of the thesis...

This paper examines the eye movements of potential homebuyers searching for houses on the Internet. Total dwell time (looking at the photo), fixation duration (time spent at each focal point), and saccade amplitude (average distance between focal points) significantly explain someone's opinion...

The success of any User-Generated Content (UGC) website depends crucially on its asset of content contributors. How firms should invest in the acquisition and retention of content contributors represents a novel question that is particularly important for these websites. We develop a vector...