{"id":1448,"date":"2024-02-08T12:05:29","date_gmt":"2024-02-08T12:05:29","guid":{"rendered":"https:\/\/blog.lebara.co.uk\/?p=1448"},"modified":"2024-05-15T12:26:35","modified_gmt":"2024-05-15T11:26:35","slug":"unveiling-the-truth-how-accurate-is-your-smartphones-gps","status":"publish","type":"post","link":"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/","title":{"rendered":"\u771f\u5b9f\u3092\u89e3\u304d\u660e\u304b\u3059\uff1a\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u7cbe\u5ea6\u306f\uff1f"},"content":{"rendered":"<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306f\u672c\u5f53\u306b\u6b63\u78ba\u306a\u306e\u3060\u308d\u3046\u304b\u3068\u7591\u554f\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u306a\u3044\u3060\u308d\u3046\u304b\u3002\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306b\u30c7\u30d0\u30a4\u30b9\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u4e16\u754c\u3067\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u306e\u4fe1\u983c\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u6b63\u78ba\u306a\u4f4d\u7f6e\u306e\u7279\u5b9a\u304b\u3089\u4e0d\u6163\u308c\u306a\u9053\u3067\u306e\u6848\u5185\u307e\u3067\u3001\u30c7\u30d0\u30a4\u30b9\u306eGPS\u306e\u7cbe\u5ea6\u306f\u3001\u3042\u306a\u305f\u304c\u601d\u3063\u3066\u3044\u308b\u4ee5\u4e0a\u306b\u65e5\u5e38\u751f\u6d3b\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u306e\u4e16\u754c\u3092\u6398\u308a\u4e0b\u3052\u3001\u305d\u306e\u80cc\u5f8c\u306b\u3042\u308b\u6280\u8853\u3092\u63a2\u6c42\u3057\u3001\u3053\u306e\u4fbf\u5229\u306a\u30c4\u30fc\u30eb\u304c\u3069\u306e\u7a0b\u5ea6\u306e\u7cbe\u5ea6\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u306b\u3064\u3044\u3066\u306e\u771f\u5b9f\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u305f\u3081\u306b\u79c1\u305f\u3061\u306b\u53c2\u52a0\u3057\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u3068\u3001\u305d\u308c\u304c\u3042\u306a\u305f\u306e\u6bce\u65e5\u306e\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u30cb\u30fc\u30ba\u306b\u3068\u3063\u3066\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u306e\u3067\u3001\u3054\u671f\u5f85\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" 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href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#The_Basics_of_GPS_Technology\" >GPS\u6280\u8853\u306e\u57fa\u790e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Factors_Affecting_GPS_Precision\" >GPS\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Behind_the_Scenes_GPS_Calibration\" >\u821e\u53f0\u88cfGPS\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#The_Role_of_Assisted_GPS_A-GPS\" >\u30a2\u30b7\u30b9\u30c8\u578bGPS\uff08A-GPS\uff09\u306e\u5f79\u5272<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Updates_and_Maintenance_Keeping_GPS_Reliable\" >\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff1aGPS\u306e\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Real-World_GPS_Performance\" >\u5b9f\u4e16\u754c\u3067\u306eGPS\u6027\u80fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Urban_Canyons_and_the_Concrete_Jungle\" >\u30a2\u30fc\u30d0\u30f3\u30fb\u30ad\u30e3\u30cb\u30aa\u30f3\u3068\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30fb\u30b8\u30e3\u30f3\u30b0\u30eb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Wild_and_Rural_GPS_in_the_Great_Outdoors\" >\u30ef\u30a4\u30eb\u30c9\uff06\u30eb\u30fc\u30e9\u30eb\u5927\u81ea\u7136\u306eGPS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Enhancing_Your_GPS_Experience\" >GPS\u4f53\u9a13\u306e\u5411\u4e0a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Tips_for_Improved_GPS_Accuracy\" >GPS\u7cbe\u5ea6\u5411\u4e0a\u306e\u30d2\u30f3\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Apps_and_Accessories_Boosting_Performance\" >\u30a2\u30d7\u30ea\u3068\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#The_Future_of_Smartphone_Navigation\" >\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u672a\u6765<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#Advances_in_Satellite_Technology\" >\u885b\u661f\u6280\u8853\u306e\u9032\u6b69<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/blog.lebara.co.uk\/ja\/unveiling-the-truth-how-accurate-is-your-smartphones-gps\/#The_Integration_of_AI_and_Location_Services\" >AI\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u306e\u7d71\u5408<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Demystifying_Smartphone_GPS_Accuracy\"><\/span>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u3092\u89e3\u660e\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Basics_of_GPS_Technology\"><\/span>GPS\u6280\u8853\u306e\u57fa\u790e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>GPS\u306f\u3001\u5168\u5730\u7403\u6e2c\u4f4d\u30b7\u30b9\u30c6\u30e0\uff08Global Positioning System\uff09\u306e\u7565\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/how-to-find-out-what-network-youre-on\/\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a> \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\u306eGPS\u30ec\u30b7\u30fc\u30d0\u30fc\u304c\u3042\u308b\u7a0b\u5ea6\u306e\u7cbe\u5ea6\u3067\u4f4d\u7f6e\u3092\u7279\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4fe1\u53f7\u3092\u9001\u4fe1\u3059\u308b\u885b\u661f\u306e\u3053\u3068\u3002\u5404\u885b\u661f\u306f\u3001\u305d\u306e\u4f4d\u7f6e\u3068\u4fe1\u53f7\u304c\u9001\u4fe1\u3055\u308c\u305f\u6642\u9593\u3092\u542b\u3080\u4fe1\u53f7\u3092\u9001\u4fe1\u3059\u308b\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u5c4a\u304f\u307e\u3067\u306e\u6642\u9593\u306b\u3088\u3063\u3066\u3001\u8907\u6570\u306e\u885b\u661f\u304b\u3089\u306e\u8ddd\u96e2\u3092\u8a08\u7b97\u3059\u308b\u3002\u5c11\u306a\u304f\u3068\u30824\u3064\u306e\u885b\u661f\u304b\u3089\u306e\u4fe1\u53f7\u304c\u3042\u308c\u3070\u3001\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u30e6\u30fc\u30b6\u30fc\u306e\u4f4d\u7f6e\u3092\u7def\u5ea6\u3001\u7d4c\u5ea6\u3001\u9ad8\u5ea6\u306e3\u6b21\u5143\u3067\u628a\u63e1\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u4fe1\u53f7\u3092\u906e\u308b\u969c\u5bb3\u7269\u3001\u5927\u6c17\u306e\u72b6\u614b\u3001\u53d7\u4fe1\u6a5f\u81ea\u4f53\u306e\u54c1\u8cea\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u56e0\u304c\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Factors_Affecting_GPS_Precision\"><\/span>GPS\u306e\u7cbe\u5ea6\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u8981\u56e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u7cbe\u5ea6\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u56e0\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9ad8\u5c64\u30d3\u30eb\u3084\u91cd\u3044\u30a4\u30f3\u30d5\u30e9\u306a\u3069\u306e\u5efa\u9020\u7269\u74b0\u5883\u306f\u3001\u4fe1\u53f7\u306e\u53cd\u5c04\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u4e0d\u6b63\u78ba\u3055\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u30a2\u30fc\u30d0\u30f3\u30fb\u30ad\u30e3\u30cb\u30aa\u30f3\u300d\u52b9\u679c\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5c71\u3084\u6728\u306a\u3069\u306e\u81ea\u7136\u306e\u969c\u5bb3\u7269\u3082\u3001\u4fe1\u53f7\u3092\u906e\u3063\u305f\u308a\u504f\u5411\u3055\u305b\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u3055\u3089\u306b\u3001\u96fb\u96e2\u5c64\u3084\u5bfe\u6d41\u570f\u306e\u9045\u5ef6\u306a\u3069\u306e\u5927\u6c17\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u4fe1\u53f7\u306e\u4f1d\u9001\u304c\u5909\u5316\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u592a\u967d\u5d50\u306b\u3088\u3063\u3066\u4fe1\u53f7\u306e\u7cbe\u5ea6\u304c\u5b8c\u5168\u306b\u640d\u306a\u308f\u308c\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u642d\u8f09\u3055\u308c\u3066\u3044\u308bGPS\u30ec\u30b7\u30fc\u30d0\u30fc\u306e\u54c1\u8cea\u3084\u3001\u4ed6\u306e\u30aa\u30f3\u30dc\u30fc\u30c9\u30fb\u30bb\u30f3\u30b5\u30fc\u3068\u306e\u7d71\u5408\u65b9\u6cd5\u3082\u7cbe\u5ea6\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001GPS\u30c7\u30fc\u30bf\u306e\u89e3\u91c8\u3068\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3082\u3001\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8981\u7d20\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u6280\u8853\u306e\u5b9f\u4e16\u754c\u3067\u306e\u6027\u80fd\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Behind_the_Scenes_GPS_Calibration\"><\/span>\u821e\u53f0\u88cfGPS\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Role_of_Assisted_GPS_A-GPS\"><\/span>\u30a2\u30b7\u30b9\u30c8\u578bGPS\uff08A-GPS\uff09\u306e\u5f79\u5272<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30a2\u30b7\u30b9\u30c8GPS\uff08A-GPS\uff09\u306f\u3001GPS\u885b\u661f\u30d9\u30fc\u30b9\u306e\u6e2c\u4f4d\u30b7\u30b9\u30c6\u30e0\u306e\u8d77\u52d5\u6027\u80fd\uff08TTFF\uff09\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002A-GPS\u306f\u3001GPS\u4fe1\u53f7\u304c\u5f31\u304b\u3063\u305f\u308a\u3001\u59a8\u5bb3\u3055\u308c\u3066\u3044\u305f\u308a\u3059\u308b\u53b3\u3057\u3044\u74b0\u5883\u3067\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u901a\u5e38A-GPS\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u5229\u7528\u3057\u3066\u3001\u885b\u661f\u306e\u4f4d\u7f6e\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u5c02\u7528\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u53d7\u4fe1\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306b\u3088\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306fGPS\u5358\u72ec\u3088\u308a\u3082\u8fc5\u901f\u304b\u3064\u6b63\u78ba\u306b\u4f4d\u7f6e\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3055\u3089\u306b\u3001A-GPS\u306f\u30e2\u30d0\u30a4\u30eb\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30a4\u30f3\u30d5\u30e9\u3092\u5229\u7528\u3057\u3066\u6e2c\u4f4d\u30d7\u30ed\u30bb\u30b9\u3092\u652f\u63f4\u3059\u308b\u305f\u3081\u3001\u7279\u306bGPS\u4fe1\u53f7\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u306b\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u4f4d\u7f6e\u3092\u3088\u308a\u8fc5\u901f\u306b\u7279\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u305d\u306e\u7d50\u679c\u3001A-GPS\u306f\u8d77\u52d5\u6642\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u65e5\u5e38\u4f7f\u7528\u306b\u304a\u3051\u308b\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u306e\u5168\u4f53\u7684\u306a\u4fe1\u983c\u6027\u3082\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Updates_and_Maintenance_Keeping_GPS_Reliable\"><\/span>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\uff1aGPS\u306e\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>GPS\u306e\u7cbe\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u66f4\u65b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u885b\u661f\u30c7\u30fc\u30bf\u306f\u3001\u30a8\u30d5\u30a7\u30e1\u30ea\u30b9\u3084\u30a2\u30eb\u30de\u30ca\u30c3\u30af\u60c5\u5831\u306e\u3088\u3046\u306b\u3001\u885b\u661f\u306e\u4f4d\u7f6e\u3084\u5065\u5eb7\u72b6\u614b\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u983b\u7e41\u306b\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306f\u901a\u5e38\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u3068\u81ea\u52d5\u7684\u306b\u3053\u306e\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u3001\u4f4d\u7f6e\u7cbe\u5ea6\u306e\u5411\u4e0a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e <a href=\"https:\/\/blog.lebara.co.uk\/ja\/why-keeping-your-smartphones-operating-system-up-to-date-is-essential\/\">\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0<\/a> \u306b\u306f\u3001\u4f4d\u7f6e\u8a08\u7b97\u306b\u4f7f\u7528\u3059\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u6539\u826f\u3057\u3001\u8aa4\u5dee\u3092\u8efd\u6e1b\u3059\u308bGPS\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u6a5f\u80fd\u5f37\u5316\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u30e1\u30fc\u30ab\u30fc\u304cGPS\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u81ea\u4f53\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30fb\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u3001\u611f\u5ea6\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u3092\u56f3\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6539\u826f\u306e\u6069\u6075\u3092\u53d7\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30c7\u30d0\u30a4\u30b9\u3092\u5e38\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306b\u521d\u3081\u3066GPS\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u306f\u3001\u6674\u5929\u3092\u78ba\u4fdd\u3059\u308b\u306a\u3069\u3001\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3053\u3068\u3082\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Real-World_GPS_Performance\"><\/span>\u5b9f\u4e16\u754c\u3067\u306eGPS\u6027\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Urban_Canyons_and_the_Concrete_Jungle\"><\/span>\u30a2\u30fc\u30d0\u30f3\u30fb\u30ad\u30e3\u30cb\u30aa\u30f3\u3068\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30fb\u30b8\u30e3\u30f3\u30b0\u30eb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u4eba\u53e3\u5bc6\u5ea6\u306e\u9ad8\u3044\u90fd\u5e02\u90e8\u3067\u306f\u3001\u300c\u30a2\u30fc\u30d0\u30f3\u30fb\u30ad\u30e3\u30cb\u30aa\u30f3\u300d\u3068\u547c\u3070\u308c\u308b\u73fe\u8c61\u306b\u3088\u3063\u3066\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u7cbe\u5ea6\u304c\u8457\u3057\u304f\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u5c64\u30d3\u30eb\u3084\u72ed\u3044\u9053\u8def\u306f\u3001GPS\u4fe1\u53f7\u304c\u53cd\u5c04\u307e\u305f\u306f\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u5ce1\u8c37\u306e\u3088\u3046\u306a\u74b0\u5883\u3092\u4f5c\u308a\u51fa\u3057\u3001\u4fe1\u53f7\u5f37\u5ea6\u3068\u4fe1\u983c\u6027\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u53cd\u5c04\u306f\u3001GPS\u30ec\u30b7\u30fc\u30d0\u30fc\u304c\u5efa\u7269\u304b\u3089\u8df3\u306d\u8fd4\u3063\u305f\u9045\u5ef6\u4fe1\u53f7\u3092\u62fe\u3044\u3001\u30ec\u30b7\u30fc\u30d0\u30fc\u3092\u6df7\u4e71\u3055\u305b\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u5b9f\u969b\u306e\u4f4d\u7f6e\u3092\u8aa4\u3063\u3066\u8a08\u7b97\u3059\u308b\u30de\u30eb\u30c1\u30d1\u30b9\u30a8\u30e9\u30fc\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u3001\u6700\u8fd1\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306fGPS\u30c7\u30fc\u30bf\u3092Wi-Fi\u6e2c\u4f4d\u3084\u6163\u6027\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u4ed6\u306e\u30bb\u30f3\u30b5\u30fc\u5165\u529b\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u90fd\u5e02\u74b0\u5883\u3067\u306e\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u308b\u3002\u3068\u306f\u3044\u3048\u3001\u30b3\u30f3\u30af\u30ea\u30fc\u30c8\u30b8\u30e3\u30f3\u30b0\u30eb\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3001GPS\u306e\u30c9\u30ea\u30d5\u30c8\u3084\u4e0d\u6b63\u78ba\u3055\u3092\u7d4c\u9a13\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Wild_and_Rural_GPS_in_the_Great_Outdoors\"><\/span>\u30ef\u30a4\u30eb\u30c9\uff06\u30eb\u30fc\u30e9\u30eb\u5927\u81ea\u7136\u306eGPS<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u7530\u820e\u3084\u91ce\u751f\u306e\u5730\u57df\u306b\u884c\u304f\u3068\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u7cbe\u5ea6\u306e\u529b\u5b66\u304c\u5909\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u958b\u3051\u305f\u74b0\u5883\u3067\u306f\u3001\u5927\u304d\u306a\u69cb\u9020\u7269\u304c\u306a\u3044\u305f\u3081\u3001\u969c\u5bb3\u7269\u3084\u4fe1\u53f7\u306e\u53cd\u5c04\u304c\u5c11\u306a\u304f\u3001\u4e00\u822c\u7684\u306b\u885b\u661f\u306e\u8996\u8a8d\u6027\u304c\u5411\u4e0a\u3057\u3001GPS\u306e\u6027\u80fd\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u4f9d\u7136\u3068\u3057\u3066\u8ab2\u984c\u3082\u5b58\u5728\u3057\u307e\u3059\u3002\u9b31\u84bc\u3068\u3057\u305f\u68ee\u6797\u3001\u6df1\u3044\u8c37\u3001\u5c71\u5cb3\u5730\u5e2f\u3067\u306f\u3001GPS\u4fe1\u53f7\u304c\u906e\u65ad\u3055\u308c\u305f\u308a\u5f31\u307e\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u643a\u5e2f\u96fb\u8a71\u30b5\u30fc\u30d3\u30b9\u306e\u306a\u3044\u9060\u9694\u5730\u3067\u306f\u3001\u30c7\u30fc\u30bf\u63a5\u7d9a\u304c\u306a\u3044\u305f\u3081\u306bA-GPS\u304c\u6700\u9069\u306b\u6a5f\u80fd\u3057\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u3002\u30a2\u30a6\u30c8\u30c9\u30a2\u611b\u597d\u5bb6\u3084\u5192\u967a\u5bb6\u306b\u3068\u3063\u3066\u306f\u3001\u4f4d\u7f6e\u8ffd\u8de1\u306e\u4fe1\u983c\u6027\u304c\u4f4e\u304f\u306a\u308a\u3001GPS\u30ed\u30c3\u30af\u307e\u3067\u306e\u6642\u9593\u304c\u9577\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u4e2d\u306b\u306f\u30a2\u30a6\u30c8\u30c9\u30a2\u3067\u306e\u4f7f\u7528\u3092\u60f3\u5b9a\u3057\u305f\u9ad8\u5ea6\u306aGPS\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u3082\u306e\u3082\u3042\u308a\u307e\u3059\u3002\u30cf\u30a4\u30ad\u30f3\u30b0\u3001\u30d0\u30c3\u30af\u30ab\u30f3\u30c8\u30ea\u30fc\u63a2\u691c\u306a\u3069\u3001\u6b63\u78ba\u306a\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u304c\u91cd\u8981\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3067\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u691c\u8a0e\u3059\u3079\u304d\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Enhancing_Your_GPS_Experience\"><\/span>GPS\u4f53\u9a13\u306e\u5411\u4e0a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Tips_for_Improved_GPS_Accuracy\"><\/span>GPS\u7cbe\u5ea6\u5411\u4e0a\u306e\u30d2\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u7cbe\u5ea6\u3092\u9ad8\u3081\u308b\u306b\u306f\u3001\u307e\u305a\u3001\u30c7\u30d0\u30a4\u30b9\u304b\u3089\u7a7a\u304c\u3088\u304f\u898b\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5efa\u7269\u3084\u6728\u306a\u3069\u306e\u969c\u5bb3\u7269\u306b\u3088\u3063\u3066\u4fe1\u53f7\u304c\u906e\u65ad\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308a\u307e\u3059\u3002GPS\u5bfe\u5fdc\u30a2\u30d7\u30ea\u306f\u5e38\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u958b\u767a\u5143\u304c\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u30d1\u30c3\u30c1\u3092\u30ea\u30ea\u30fc\u30b9\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002GPS\u304c\u4e0d\u5341\u5206\u306a\u5730\u57df\u306b\u3044\u308b\u5834\u5408 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/boosting-your-mobile-signal-tips-for-improving-reception\/\">\u30ec\u30bb\u30d7\u30b7\u30e7\u30f3<\/a>\u3088\u308a\u958b\u3051\u305f\u5834\u6240\u306b\u79fb\u52d5\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305f\u3001A-GPS\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30a2\u30b7\u30b9\u30bf\u30f3\u30b9\u306b\u4f9d\u5b58\u3059\u308b\u305f\u3081\u3001\u5f37\u529b\u306a\u30c7\u30fc\u30bf\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3082\u6709\u52b9\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30b3\u30f3\u30d1\u30b9\u3092\u5b9a\u671f\u7684\u306b\u8abf\u6574\u3059\u308b\u3068\u3001\u65b9\u5411\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u512a\u308c\u305fGPS\u6027\u80fd\u3092\u5fc5\u8981\u3068\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u3001GPS\u3060\u3051\u306b\u983c\u308b\u3088\u308a\u3082\u6b63\u78ba\u306a\u6e2c\u4f4d\u304c\u53ef\u80fd\u306a\u3001GLONASS\u3084Galileo\u306a\u3069\u306e\u8907\u6570\u306e\u885b\u661f\u30b7\u30b9\u30c6\u30e0\u306b\u5bfe\u5fdc\u3057\u305f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u8cfc\u5165\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u30d2\u30f3\u30c8\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u4e0b\u3067\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u306e\u4fe1\u983c\u6027\u3068\u7cbe\u5ea6\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Apps_and_Accessories_Boosting_Performance\"><\/span>\u30a2\u30d7\u30ea\u3068\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u6570\u591a\u304f\u306e\u30a2\u30d7\u30ea\u304c\u3042\u308a <a href=\"https:\/\/blog.lebara.co.uk\/ja\/the-ultimate-guide-to-essential-smartphone-accessories\/\">\u30a2\u30af\u30bb\u30b5\u30ea\u30fc<\/a> \u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u6027\u80fd\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002GPS\u5f37\u5316\u30a2\u30d7\u30ea\u306f\u3001\u3088\u308a\u826f\u3044\u53d7\u4fe1\u3068\u7cbe\u5ea6\u306e\u305f\u3081\u306b\u304a\u4f7f\u3044\u306e\u643a\u5e2f\u96fb\u8a71\u306e\u8a2d\u5b9a\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u30b7\u30b9\u30c6\u30e0\u30fb\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3084\u3001\u885b\u661f\u6e2c\u4f4d\u3068\u4fe1\u53f7\u5f37\u5ea6\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30fb\u30c7\u30fc\u30bf\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u52a0\u3048\u3066\u3001\u5916\u4ed8\u3051\u306eGPS\u30ec\u30b7\u30fc\u30d0\u30fc\u3092\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3068\u30da\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u4f4d\u7f6e\u60c5\u5831\u306e\u8ffd\u8de1\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30ec\u30b7\u30fc\u30d0\u30fc\u306f\u901a\u5e38\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3088\u308a\u3082\u611f\u5ea6\u304c\u9ad8\u304f\u3001\u5f37\u529b\u306a\u30a2\u30f3\u30c6\u30ca\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u672c\u683c\u7684\u306a\u30ca\u30d3\u30b2\u30fc\u30bf\u30fc\u3084\u30a2\u30a6\u30c8\u30c9\u30a2\u611b\u597d\u5bb6\u306b\u9069\u3057\u305f\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u5916\u4ed8\u3051\u30ec\u30b7\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306eGPS\u8ca0\u8377\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u6b21\u306e\u3088\u3046\u306a\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002 <a href=\"https:\/\/blog.lebara.co.uk\/ja\/10-ways-to-make-a-phone-battery-last-longer\/\">\u30d0\u30c3\u30c6\u30ea\u30fc<\/a> \u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u4f4d\u7f6e\u60c5\u5831\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002\u8857\u4e2d\u3092\u30ca\u30d3\u30b2\u30fc\u30c8\u3059\u308b\u3068\u304d\u3067\u3082\u3001\u8352\u91ce\u3092\u30c8\u30ec\u30c3\u30ad\u30f3\u30b0\u3059\u308b\u3068\u304d\u3067\u3082\u3001\u30a2\u30d7\u30ea\u3068\u30a2\u30af\u30bb\u30b5\u30ea\u30fc\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001GPS\u4f53\u9a13\u3092\u3088\u308a\u8c4a\u304b\u306a\u3082\u306e\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Future_of_Smartphone_Navigation\"><\/span>\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30ca\u30d3\u30b2\u30fc\u30b7\u30e7\u30f3\u306e\u672a\u6765<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"Advances_in_Satellite_Technology\"><\/span>\u885b\u661f\u6280\u8853\u306e\u9032\u6b69<span 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class=\"wp-block-heading\" id=\"replaceWithId\"><span class=\"ez-toc-section\" id=\"The_Integration_of_AI_and_Location_Services\"><\/span>AI\u3068\u4f4d\u7f6e\u60c5\u5831\u30b5\u30fc\u30d3\u30b9\u306e\u7d71\u5408<span 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