written by skykyoto
http://www.nec.co.jp/press/ja/0702/1902.html
http://ascii24.com/news/i/serv/article/2007/02/19/667655-000.html
http://www.excite.co.jp/News/release/JCN36641.html
http://www.japancorp.net/japan/Article.Asp?Art_ID=36641
http://monthly.ascii.jp/elem/000/000/018/18246/