Convenor

Gunnar Klein
SIS - Swedish Standards Institute
SE-118 21 Stockholm, Sweden
E-mail: wg4.isotc215@sis.se
Phone:+ 46-8-81 52 52
Fax +46-8-555 520 04

Local secretary
Christina Stange +46-8-555 520 49

Secretary

Nagaaki Ohyama
Tokyo Institute of TechnologyImaging Science and Engineering Laboratory
4259 Nagatsuta, Midori-ku, Yokohama 226-8503 Japan
e-mail: w4sec215@medis.or.jp
Phone: +81-45-924-5177
Fax: +81-45-924-5175

Assistant of Secretary of WG4
Kouichi Kita
Phone:+81-3-3586-6324
Fax:+81-3-3505-1996