It is time to go beyond the established approaches in human-computer interaction. With the Augmented Reality (AR) design strategy humans are able to behave as much as possible in a natural way: behavior of humans in the real world with other humans and/or real world objects. Following the fundamental constraints of natural way of interacting we derive a set of recommendations for the next gener...

Chatter is a conversational speech agent for supporting the exchange of information anlong members of a work group. It explores interfaces centered around the (.onversational and interface agent paradigms. While the recent integration of speech recognition technology into user interfaces has brought great promise for ease of use, the dreams go largely unfulfilled because speech is still used ma...

Our group is interested in creating human machine interfaces which use natural modalities such as vision and speech to sense and interpret a user's actions [6]. In this paper we describe recent work on multimodal adaptive interfaces which combine automatic speech recognition, computer vision for gesture tracking, and machine learning techniques. Speech is the primary mode of communication betwe...