http://matimura.cocolog-nifty.com/matimulog/2008/03/ls_cf21.html#more

http://news.goo.ne.jp/article/internet/business/iw2008031305-internet.html ＊関連：東京・新大阪間の新幹線で無線LANによるネット接続が2009年春に実用化へ http://gigazine.net/index.php?/news/comments/20080312_shinkansen_wlan/

http://pino.to/choroku/

http://internet.watch.impress.co.jp/cda/news/2008/03/12/18773.html

http://imak.exblog.jp/6891229/

http://book.asahi.com/review/TKY200803040120.html

http://wiredvision.jp/news/200803/2008031219.html

http://store.shopping.yahoo.co.jp/e-omiyage/06790-00.html

http://wiredvision.jp/news/200803/2008031121.html

http://www.yomiuri.co.jp/science/news/20080312-OYT1T00590.htm?from=top

http://www.zakzak.co.jp/top/2008_03/t2008031234_all.html

http://gigazine.net/index.php?/news/comments/20080313_child_anime_manga/

http://headlines.yahoo.co.jp/hl?a=20080312-00000111-jij-soci

http://www.asahi.com/national/update/0313/TKY200803120437.html http://s03.megalodon.jp/2008-0313-0812-57/www.asahi.com/national/update/0313/TKY200803120437.html