Communicating user's focus of attention by image processing as input for a mobile museum guide.

Adriano Albertini Roberto Brunelli Oliviero Stock Massimo Zancanaro Communicating user's focus of attention by image processing as input for a mobile museum guide. 299-301 2005 conf/iui/2005 IUI http://doi.acm.org/10.1145/1040830.1040905 db/conf/iui/iui2005.html#AlbertiniBSZ05