?


Minoru
Asada

Osaka Univ.
?


Koh
Hosoda

Osaka University
?


Ichiro
Kato

Waseda univ.


Toshihiko
Tokizane

University of Tokyo




Vernon B.
Brooks

Western Ontario


Nakaakira
Tsukahara

Osaka University




Hiroaki
Gomi

NTT Communication Science Labs.

Shinya
Takamuku

NTT Communication Science Labs.
(Options)

Shinya TakamukuX