Computer Applications for Web, Human Computer Interaction, Signal and Image Processing, and Pattern Recognition : International Conferences, SIP, WSE, and ICHCI 2012, Held in Conjunction with GST 2012, Jeju Island, Korea, November 28-December 2, 2012. Proceedings - Tai-hoon Kim, Sabah Mohammed, Carlos Ramos, Jemal Abawajy, Byeong-Ho Kang, Dominik .l.zak ((Communications in Computer and Information Science))