The Human Interface in a Multimedia Communication terminal. - Hajime Kamata; Akihiko Obata; Motomitsu Adachi (ACM SIGCHI Bull., 1988)

The Human Interface in a Multifunctional Communication Terminal. - Hajime Kamata; Akihiko Obata; Motomitsu Adachi; Shuzo Morita (IEEE J. Sel. Areas Commun., 1991)