Several videos of the multimodal restaurant-guide system are available on this page in mpg format.

• restaurants_full.mpg [4:21,169M] Shows a rich interaction with the system.
• restaurants_short.mpg [2:10, 84M] This is a shorter version of the above movie.
• restaurants_vision.mpg [1:02, 38M] This short clip shows how a head tracker with head shake/nod detection can be integrated with the multimodal dialogue system, so that when the user shakes his head the system will stop speaking