ThisvolumecontainstheProceedingsofthe 2ndInternationalKESSymposiumonIntelligentInteractiveMultimediaSystemsandServices(KES-IIMSS2009)ThissecondeditionoftheKES-IIMSSSymposiumwasorganizedbythe DepartmentofInformationTechnologiesoftheUniversityofMilan,Italyinconjunction withHanyangUniversity