申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION;DTVINTERACTIVE CO., LTD.;KAI MEDIA CO. |
发明人 |
KIM, SUNG HOON;LEE, JOO YOUNG;CHOI, JIN SOO;KIM, JIN WOONG;HONG, SUK JIN;OH, JUNG KEUN;KWAK, JIN SUK;LEE, MIN SUK;KANG, DONG WOOK;JUNG, KYEONG HOON |