アイディア
http://business.nikkeibp.co.jp/article/nba/20080730/166660/?P=1
http://guideline.livedoor.biz/archives/50936953.html
http://www.itmedia.co.jp/bizid/articles/0702/19/news033.html
http://business.nikkeibp.co.jp/article/nba/20080730/166660/?P=1
http://guideline.livedoor.biz/archives/50936953.html
http://www.itmedia.co.jp/bizid/articles/0702/19/news033.html