Expansion of listening area with good localization in audio conferencing. - Shigeaki Aoki; Nobuo Koizumi (ICASSP, 1987)

Exponentially weighted stepsize NLMS adaptive filter based on the statistics of a room impulse response. - Shoji Makino; Yutaka Kaneda; Nobuo Koizumi (IEEE Trans. Speech Audio Process., 1993)

Design and Control of Shared Conferencing Environments for Audio Telecommunication Using Individually Measured HRTFs. - Shigeaki Aoki; Michael Cohen 002; Nobuo Koizumi (Presence Teleoperators Virtual Environ., 1994)

Voice-activated home banking system and its field trial. - Toshihiro Isobe; Masatoshi Morishima; Fuminori Yoshitani; Nobuo Koizumi; Ken'ya Murakami (ICSLP, 1996)

Multi-agent Architecture for Consulting Support. - Yoshitaka Kuwata; Otoya Shirotsuka; Ryoichi Anchi; Nobuo Koizumi (PAAM, 1997)

Virtual Gain for Audio Windows. - Michael Cohen 002; Nobuo Koizumi (Presence Teleoperators Virtual Environ., 1998)

Panel 2: Eartop Computing and Cyberspatial Audio Technology. - Nobuo Koizumi; William L. Martens; Jens Herder (VR, 2001)