GPS
http://k-tai.impress.co.jp/cda/article/news_toppage/25103.html
http://japan.cnet.com/news/com/story/0,2000047668,20085336,00.htm
http://tshimizu.cocolog-nifty.com/good_job/2005/05/caplio_pro_g3bt_95fa.htmlGPSデジカメのレビュー
http://www.crunkie.com/ソース:http://kokogiko.net/m/archives/001034.html