APPARATUS AND METHOD FOR AUTHORING CONTENTS WITH INTERACTIVITY, APPARATUS FOR MANAGING OF THE CONTENTS, AND SYSTEM FOR PROVIDING THE CONTENTS USING THAT
摘要
申请公布号
KR20060058609(A)
申请公布日期
2006.05.30
申请号
KR20040097719
申请日期
2004.11.25
申请人
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人
LEE, IN JAE;JEONG, SE YOON;AHN, SANG WOO;CHEONG, WON SIK;KIM, KYU HEON