The IASTED International Conference on Human-Computer Interaction (HCI 2008) will be a major forum for international researchers and professionals to present their latest research, results, and ideas in all areas of human-computer interaction. Its aim is to strengthen relations between industry, research laboratories, and universities. All papers submitted to this conference will be double-blind peer reviewed by at least two members of the International Program Committee and related technical committees. Acceptance will be based primarily on originality, significance, technical soundness, presentation, and references. The conference chair makes the final decision on the acceptance or rejection of the paper. IASTED-HCI 2009 will be held in conjunction with the IASTED International Conferences on: · Computers and Advanced Technology in Education (CATE 2009)