光
http://www.nikkei.co.jp/news/keizai/20060609AT3S0801J08062006.html
http://japan.cnet.com/news/com/story/0,2000056021,20102581,00.htm
http://www.nikkei.co.jp/news/keizai/20060609AT3S0801J08062006.html
http://japan.cnet.com/news/com/story/0,2000056021,20102581,00.htm