Mathieu obtained an engineering degree, a Master’s degree and a Ph.D. in Computer Science from Université Paris-Sud in Orsay, France. Before joining the User Interfaces lab, he worked as a postdoc for one and a half years at the HCI Lab of University of Waterloo in Ontario, and for one year at the HCI Lab of University of Canterbury in Christchurch, New Zealand. He’s been working on target acquisition techniques and models, interactions at a distance on very large displays, and histories of commands.