Seiko Myojin Mie Nakatani Hirokazu Kato Shogo Nishida Friendly Process of Human-Computer Interaction - A Prototype System in Nostalgic World. 102-109 2007 conf/hci/2007-9 HCI (9) http://dx.doi.org/10.1007/978-3-540-73354-6_12 db/conf/hci/hci2007-9.html#MyojinNKN07