Collage of Video and Sound for Raising the Awareness of Situated Conversations. - Yasuyuki Sumi; Kenji Mase; Christof Müller; Shoichiro Iwasawa; Sadanori Ito; Masashi Takahashi; Ken Kumagai; Yusuke Otaka; Megumu Tsuchikawa; Yasuhiro Katagiri; Toyoaki Nishida (IMTCI, 2004)