November 8th, 9th, 1997: '97PC Conference Kyushu" was held at Oita University.
March 19, 1998: The Special Lecture of 1998 fiscal year, sponsored by Oita University Information Center
October 29, 1998: Japan-Korea TV Conference and Multimedia Cafe COARA
May 29, 2000: Sightseeing in Koreadraft
June 10, 2000: Gave a lecture at Oita University
November 12, 2000: Open Symposium of Oita University and Oita Art and Culture College."Internet and Learning." Draft and my report.