Expansible table: for visualizing daily experiences of reading. - Marie Akita; Itsuki Shibata; Kazuya Sumaki; Kaori Ochiai; Naohito Okude (SIGGRAPH Posters, 2005)

Pictan: interacting through free-hand images. - Mari Yoshimura; Keigo Aoki; Kazuya Sumaki; Naohito Okude (SIGGRAPH Posters, 2005)