2007年12月: あなたの知らない方が良かった世界

今のGPSはどこまでできるんだろう？

2007年12月30日

mixiにて絶賛相談中の案件。やりたいこと。 (a)アメリカ旅行(2月)にナビとして利用したい (b)持ち歩いて自分の軌跡を記録したい (c)日本でも自転車やハイキング用のナビとして持ち歩きたいとりあえず最近GPSを使って、自分の移動を軌跡として残せるということはおぼろげながら理解しているんですけど、これがどういう仕組みなのかイマイチよくわかってません。 …

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