http://nikkeibp.jp/wcs/leaf/CID/onair/jp/it/424021
http://nikkeibp.jp/wcs/leaf/CID/onair/jp/flash/424030
http://japan.cnet.com/news/sec/story/0,2000050480,20097745,00.htm?ref=rss
http://japan.cnet.com/news/ent/story/0,2000047623,20097775,00.htm?ref=rss
http://internet.watch.impress.co.jp/cda/news/2006/03/06/11115.html
http://internet.watch.impress.co.jp/cda/news/2006/03/03/11106.html