Quel impact de l'entree vocale sur la conception graphique d'un service mobile ?

摘要

The development of multimodal interfaces exploiting voice input will appear in a number of cases as an evolution of an existing graphic design. Between minor adaptation and full re-design, the question arises as to which impact such an evolution could have on existing user interfaces. To bring initial answers an experiment was conducted within the European project Use-Me.Gov in which our goal was to redesign an existing service broadcasting news on municipal events by adding natural language voice input to it. This communication reports the main results of this experiment as well as the lessons that we drew from it.