2nd International Conference on Information and Automation 2006 ICIA 2006 : sustainable development through effective man-machine co-existence : December 14-17, 2006, Galadari Hotel, Colombo, Sri Lanka / [technical co-sponsors of ICIA 2006, IEEE Sri Lanka Section ... [et al.] ; financial sponsors of ICIA 2006, Sri Lanka Inventors Commission ... [et al.] ; supported by University of Moratuwa, Sri Lanka ... [et al.]]. (IEEE, 2006)