inter Opto '06
Where：Makuhari Messe
When：12-14 Jul. 2006
Thank you for a lot of coming.
Website: http://www.oitda.or.jp/main/io/io06home-j.html
Where：Makuhari Messe
When：12-14 Jul. 2006
Thank you for a lot of coming.
Website: http://www.oitda.or.jp/main/io/io06home-j.html
