GazeTop is a tabletop system that tracks multi-user eye movement in a co-located setting. Knowledge of eye movement is highly relevant to tabletop interaction: eyes can point to d...
This project aims to further our understanding of the practice of user-centered design (UCD) by observing the argumentation strategies used by designers in faceto-face meetings in...
In this paper we discuss the problems faced when trying to design an evaluation protocol for a multimodal system using novel input modalities and in a new domain. In particular, w...
The usability of Free/Libre/Open Source Software (FLOSS) is a new challenge for HCI professionals. Although HCI professionals are working on usability issues in FLOSS, the CHI com...