Taesoo Yun is a professor of Division of Digital Contents at Dongseo University. He joined the faculty of the University in 2001. Prior to that, he had been a senior researcher at the Daewoo Electronics Corp., Research and DevelopmentCenter, Kumi.Korea. from 1993 till 1998. He received his PhD degree in Computer Engineering from Kyungpook National University, in 2001, and his MS and BS degrees in Computer Engineering from Kyungpook National University in 1991 and 1993, respectively.