Satoru Satake Hideyuki Kawashima Michita Imai Kenshiro Hirose Yuichiro Anzai IRIOS: Interactive News Announcer Robot System. 733-740 2006 conf/apweb/2006w APWeb Workshops http://dx.doi.org/10.1007/11610496_99 db/conf/apweb/apweb2006w.html#SatakeKIHA06