Authors' Addresses

Seiichi Kawamura
NEC BIGLOBE, Ltd.
14-22, Shibaura 4-chome
Minatoku, Tokyo 108-8558
JAPON

Téléphone: +81 3 3798 6085
E-mail: [email protected]

Masanobu Kawashima
NEC AccessTechnica, Ltd.
800, Shimomata
Kakegawa-shi, Shizuoka 436-8501
JAPON

Téléphone: +81 537 23 9655
E-mail: [email protected]

Authors' Addresses​