Research

2000--2004: 'context-aware application';

1995--1999: 'global teleporting'; 'ubiquitous personal computing'; 'mobile users'; 'resource database'; 'distributed framework';

1990--1994: 'active office'; 'applications mobile'; 'location systems'; 'active badge systems'; 'mobile communicating devices'; 'stochastic models for human face identification'; 'low bandwidth infra-red networks';