Published the Marquis Whoâ€˜sWho in the World 2010 and 2011, IBC 2010. Director of Business Incubator in CUD. Committee and Council : Daegu Metropolitan City, State Government of Gyeongbuk, Central Government of Korea. Director and Vice President : Korea Multimedia Society, Korea Information Processing Society, Institute of Electronics Eng. of Korea, Korea Institute of Intelligent Systems. 'System on Chip : Comprehension & Practical Use', Intervision Press, 2008, Plus 9 Edited Books. "Image Quality Enhancement by Using Logistic Equalization Function", Jounal of KIIS, 2010, Plus 167 Edited Research Papers. "Container Holder with Indirect Temperature Measurement and Method", Patent 2009, Plus 8 Patents.