.*Naoki Hagiyama¹, Shunichi Seko¹, Ryuji Yamamoto¹, Shiro Kumano², Naoki Saijo² (1.NTT Human Informatics Laboratories, 2.NTT Communication Science Laboratories)

.*Takashi Tsuzuki¹, Yuji Takeda² (1.Rikkyo University, 2.National Institute of Advanced Industrial Science and Technology)

.*Ryo Hasegawa¹, Tomoya Kawashima¹, Kazumitsu Shinohara¹ (1.Graduate School of Human Sciences, Osaka University)

.*Xinyue Zhang¹, Michiko Asano² (1.Rikkyo University, 2.The University of Tokyo)

.*Yoshimori Sugano¹ (1.Kyushu Sangyo University)

.*Hiroyuki Sogo¹ (1.Ehime University)

.*Akihiko Gobara^1,2, Fumiya Yonemitsu^3,4, Yuki Yamada⁵ (1.Osaka University, 2.Ritsumeikan University, 3.Chuo University, 4.JSPS Research Fellow, 5.Kyushu University)