米国：Torrey Dale Grady v. North Carolina事件連邦最高裁判決－GPS位置情報はプライバシーの一部か？

下記の記事が出ている。

　GPS tracking counts as a "search", says US Supreme Court
　Naked Security: April 2, 2015
　https://nakedsecurity.sophos.com/2015/04/02/gps-tracking-counts-as-a-search-says-us-supreme-court/

　Wearing GPS ankle monitor is a search, yet apps track your location every 3 minutes
　Computer World: April 1, 2015
　http://www.computerworld.com/article/2904833/wearing-gps-ankle-monitor-is-a-search-yet-apps-track-your-location-every-3-minutes.html