This paper introduces an approach for graphically visualizing the affective structure of a text document. A document is first affectively analyzed using a unique textual affect se...
Evaluators who examine the same system using the same usability evaluation method tend to report substantially different sets of problems. This so-called evaluator effect means th...
We report on the results of a user study to investigate the utility of passive haptics for eyes-free numeric entry. This work targets cursorless user interfaces designed for use w...
In this paper, the influence of the aesthetic properties of products on inducing the feeling of product pleasure on consumers is investigated. In the context of this study, aesthe...
Tactile displays consisting of tactors located around the user’s waist are a proven means for displaying directions in the horizontal plane. These displays use the body location ...
Martin Pielot, Niels Henze, Wilko Heuten, Susanne ...