http://www.sharp.co.jp/ws/index.html
http://blog.willcomnews.com/?eid=568087
http://gigazine.net/index.php?/news/comments/20070607_advanced_wzero3es/
http://plusd.itmedia.co.jp/mobile/articles/0706/07/news033.html
http://slashdot.jp/mobile/07/06/07/036256.shtml