Interactive theatre via mixed reality and Ambient Intelligence. - Athanasios V. Vasilakos; Wei Liu 009; Ta Huynh Duy Nguyen; Tran Cong Thien Qui; Li Cheng Chen; Clara Boj Tovar; Diego J. Díaz; Adrian David Cheok; Georgios N. Marentakis (Inf. Sci., 2008)