{"id":64226,"date":"2021-01-08T00:58:41","date_gmt":"2021-01-07T15:58:41","guid":{"rendered":"https:\/\/makuring.jp\/?p=64226"},"modified":"2021-07-06T23:33:55","modified_gmt":"2021-07-06T14:33:55","slug":"bluetooth5","status":"publish","type":"post","link":"https:\/\/makuring.jp\/bluetooth5\/","title":{"rendered":"Bluetooth 5.2\u306f\u3069\u3046\u9032\u5316\u3057\u305f\uff1f\u30d0\u30fc\u30b8\u30e7\u30f35.1\u3068\u306e\u9055\u3044\u3068\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305f\u4ed5\u69d8\u3092\u89e3\u8aac\uff01"},"content":{"rendered":"<p>\u30a4\u30e4\u30db\u30f3\u30fb\u30b9\u30d4\u30fc\u30ab\u30fc\u30fb\u30b9\u30de\u30fc\u30c8\u30a6\u30a9\u30c3\u30c1\u3068\u3001Bluetooth\u306e\u304a\u4e16\u8a71\u306b\u306a\u308a<ruby>\u30de\u30af\u30ea\u30f3<rt>\u307e\u304f\u308a<\/rt><\/ruby>\uff08<i class=\"fa fa-twitter fa-skyblue fa-lg\"><\/i> <a href=\"https:\/\/twitter.com\/Maku_ring\" target=\"_blank\" rel=\"noopener\">@Maku_ring<\/a>\uff09\u3067\u3059\u3002<\/p>\n<p>PC\u3084\u30b9\u30de\u30db\u306a\u3069\u3001\u6a5f\u5668\u540c\u58eb\u3092\u624b\u8efd\u306b\u63a5\u7d9a\u3067\u304d\u308b<span class=\"b\"><ruby>Bluetooth<rt>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9<\/rt><\/ruby>\u6a5f\u80fd<\/span>\u3002<\/p>\n<p>\u4fbf\u5229\u306a\u4e00\u65b9\u3067\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u308b\u4ed5\u69d8\u306e\u9055\u3044\u3084\u30da\u30a2\u30ea\u30f3\u30b0\u6642\u306e\u4e92\u63db\u6027\u304c\u6c17\u306b\u306a\u308a\u307e\u305b\u3093\u304b\uff1f<\/p>\n    <div class=\"say left\">\n      <p class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2017\/10\/mogu_normal.jpg\" width=\"110\"><span>\u30e8\u30e1<\/span><\/p>\n      <div class=\"chatting\"><div class=\"sc\">\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u9055\u3046\u30e2\u30ce\u540c\u58eb\u3060\u3068\u306a\u306b\u304b\u30de\u30ba\u3044\u306e\uff1f<\/div><\/div>\n    <\/div>\n&nbsp;<br \/>\n    <div class=\"say right\">\n      <div class=\"chatting\"><div class=\"sc\">\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5408\u308f\u306a\u3044\u3068\u3001<span class=\"b red\">Bluetooth\u6a5f\u80fd\u304c\u4f7f\u3048\u306a\u3044\u3053\u3068\u3082\u3042\u308b<\/span>\u304b\u3089\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u3093\u3060\u3088\uff01<\/div><\/div>\n      <p class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2018\/09\/makurin.png\" width=\"110\"><span>\u30de\u30af\u30ea\u30f3<\/span><\/p>\n    <\/div>\n<p>\u305d\u3093\u306a\u308f\u3051\u3067\u672c\u8a18\u4e8b\u306f\u300cBluetooth 5.2\u306f\u3069\u3046\u9032\u5316\u3057\u305f\uff1f\u30d0\u30fc\u30b8\u30e7\u30f35.1\u3068\u306e\u9055\u3044\u3068\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305f\u4ed5\u69d8\u3092\u89e3\u8aac\uff01\u300d\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>Bluetooth5.2\u306e\u4ed5\u69d8\u3092\u5148\u306b\u77e5\u308a\u305f\u3044\u5834\u5408\u300c<a href=\"#Bluetooth525\">Bluetooth5.2\u306e\u4ed5\u69d8\u5909\u66f4\u70b9\u30685\u3064\u306e\u7279\u5fb4<\/a>\u300d\u304b\u3089\u8aad\u3093\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u30bf\u30c3\u30d7\u3067\u304d\u308b\u3082\u304f\u3058<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/makuring.jp\/bluetooth5\/#Bluetooth\" >Bluetooth\u3068\u306f\u305d\u3082\u305d\u3082\u4f55\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/makuring.jp\/bluetooth5\/#Bluetooth-2\" >Bluetooth\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u904e\u53bb\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5185\u5bb9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/makuring.jp\/bluetooth5\/#Bluetooth5_2_5\" >Bluetooth5.2\u306e\u4ed5\u69d8\u5909\u66f4\u70b9\u30685\u3064\u306e\u7279\u5fb4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/makuring.jp\/bluetooth5\/#LC3\" >LC3\u30b3\u30fc\u30c7\u30c3\u30af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/makuring.jp\/bluetooth5\/#i\" >\u30de\u30eb\u30c1\u30b9\u30c8\u30ea\u30fc\u30e0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/makuring.jp\/bluetooth5\/#i-2\" >\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/makuring.jp\/bluetooth5\/#LE_Power_Control\" >LE Power Control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/makuring.jp\/bluetooth5\/#i-3\" >\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/makuring.jp\/bluetooth5\/#LE\" >\u300c\u30af\u30e9\u30b7\u30c3\u30af\u300d\u3068\u300cLE\u300d\u306e\u898f\u683c\u306b\u6ce8\u610f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/makuring.jp\/bluetooth5\/#Bluetooth-3\" >Bluetooth\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"danraku2\"><span class=\"ez-toc-section\" id=\"Bluetooth\"><\/span>Bluetooth\u3068\u306f\u305d\u3082\u305d\u3082\u4f55\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/E06071CF-E922-4F04-A0DB-731AF0883DF4.png\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/E06071CF-E922-4F04-A0DB-731AF0883DF4.png\" alt=\"Bluetooth\u3068\u306f\u305d\u3082\u305d\u3082\u4f55\uff1f\" width=\"720\" height=\"519\" class=\"aligncenter size-full wp-image-65980\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/E06071CF-E922-4F04-A0DB-731AF0883DF4.png 720w, https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/E06071CF-E922-4F04-A0DB-731AF0883DF4-300x216.png 300w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<p>Bluetooth\u3068\u306f\u305d\u3082\u305d\u3082\u300c<span class=\"b\">\u30c7\u30b8\u30bf\u30eb\u6a5f\u5668\u7528\u306b\u8a2d\u3051\u3089\u308c\u305f\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1\u898f\u683c<\/span>\u300d\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u8fd1\u8ddd\u96e2\u3068\u3044\u3063\u3066\u3082\u6570\u30e1\u30fc\u30c8\u30eb\u304b\u3089\u6570\u5341\u30e1\u30fc\u30c8\u30eb\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u3067\u3001<span class=\"b\">\u901a\u4fe1\u6642\u306e\u6d88\u8cbb\u96fb\u529b\u304c\u5c11\u306a\u304f\u63a5\u7d9a\u3082\u7c21\u5358<\/span>\u306a\u306e\u3067\u3001\u5bb6\u96fb\u88fd\u54c1\u306b\u3082\u5e83\u304f\u53d6\u308a\u5165\u308c\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001Wi-Fi\u3068\u306f\u3061\u304c\u3063\u3066<span class=\"b red\">\u901a\u4fe1\u901f\u5ea6\u304c\u9045\u3044<\/span>\u305f\u3081\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u901a\u4fe1\u3084\u30b9\u30d4\u30fc\u30c9\u3092\u6c42\u3081\u308b\u306e\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u305d\u306e\u305f\u3081\u3001\u30d1\u30bd\u30b3\u30f3\u3068\u30de\u30a6\u30b9\u3084\u30ad\u30fc\u30dc\u30fc\u30c9\u3068\u306e\u63a5\u7d9a\u3084\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3068\u30b9\u30d4\u30fc\u30ab\u30fc\u3084\u30a4\u30e4\u30db\u30f3\u3068\u306e\u63a5\u7d9a\u3068\u3044\u3063\u305f\u3088\u3046\u306b\u3001\u6587\u5b57\u60c5\u5831\u3084\u97f3\u58f0\u60c5\u5831\u306a\u3069\u3001<span class=\"b\">\u30c7\u30fc\u30bf\u91cf\u304c\u5c0f\u3055\u304f\u4f4e\u901f\u306e\u30c7\u30fc\u30bf\u901a\u4fe1<\/span>\u306b\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"saysprp\"><div class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2017\/10\/mogu_normal.jpg\"><span>\u30e8\u30e1<\/span><\/div><div class=\"fuki\">\u306a\u3093\u3067<span class=\"b\">Bluetooth<\/span>\u3068\u3044\u3046\u540d\u524d\u306b\u306a\u3063\u305f\u3093\u3060\u308d\u3046\uff1f\u3000\u9752\u3044\u6b6f\u2026\u2026\uff1f<\/div><\/div>\n<p>\u540d\u79f0\u306e\u7531\u6765\u306f\u3001\u30c7\u30f3\u30de\u30fc\u30af\u3068\u30ce\u30eb\u30a6\u30a7\u30fc\u3092\u7d71\u4e00\u3057\u305f<span class=\"b\"><ruby>Harald<rt>\u30cf\u30e9\u30eb\u30c9<\/rt><\/ruby> <ruby>Bl\u00e5tand<rt>\u30d6\u30ed\u30bf\u30f3<\/rt><\/ruby>\u738b<\/span>\u306b\u3055\u304b\u306e\u307c\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30ed\u30bf\u30f3\u3092\u767a\u97f3\u3067\u82f1\u8a9e\u306b\u8a33\u3057\u305f\u3082\u306e\u304c\u3001Bluetooth\u306e\u8868\u8a18\u306b\u306a\u308a\u3001\u5f7c\u304c2\u3064\u306e\u56fd\u3092\u7d71\u4e00\u3057\u305f\u3053\u3068\u3092\u6a5f\u5668\u540c\u58eb\u306e\u7d71\u5408\u306b\u306a\u305e\u3089\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"saysprp\"><div class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2018\/09\/makurin-newicon.jpg\"><span>\u30de\u30af\u30ea\u30f3<\/span><\/div><div class=\"fuki\">\u30ed\u30b4\u30de\u30fc\u30af\u3082\u5b9f\u306f\u3001<span class=\"b\">\u30cf\u30e9\u30eb\u30c9\u30d6\u30ed\u30bf\u30f3\u738b\u306eH\u3068B\u306e\u982d\u6587\u5b57\u3092\u30ed\u30b4\u306b\u3057\u305f\u3082\u306e<\/span>\u306a\u3093\u3060\u3063\u3066\uff01<\/div><\/div>\n<h2 id=\"danraku2\"><span class=\"ez-toc-section\" id=\"Bluetooth-2\"><\/span>Bluetooth\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u904e\u53bb\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5185\u5bb9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bluetooth\u306f\u3001\u958b\u767a\u6642\u671f\u306b\u3088\u3063\u3066\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u5206\u304b\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6570\u5b57\u3067\u8868\u3055\u308c\u3001\u521d\u671f\u306e1.0\u304b\u3089\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3055\u308c\u308b\u3054\u3068\u306b1.1 <i class=\"fa fa-arrow-right\"><\/i> 1.2\u2026\u2026\u3068\u6570\u5b57\u304c\u5897\u3048\u3001\u5927\u304d\u304f\u4ed5\u69d8\u304c\u5909\u308f\u308b\u30682.0 <i class=\"fa fa-arrow-right\"><\/i> 3.0\u306e\u3088\u3046\u306b\u6570\u5b57\u304c\u5909\u308f\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n    <div class=\"say left\">\n      <p class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2018\/09\/makurin.png\" width=\"110\"><span>\u30de\u30af\u30ea\u30f3<\/span><\/p>\n      <div class=\"chatting\"><div class=\"sc\">\u300c1.0 <i class=\"fa fa-arrow-right\"><\/i> 2.0 <i class=\"fa fa-arrow-right\"><\/i> 3.0\u300d\u306e\u3088\u3046\u306b\u5927\u304d\u306a\u4ed5\u69d8\u5909\u66f4\u3092<span class=\"b\">\u30e1\u30b8\u30e3\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<\/span>\u3068\u547c\u3093\u3067\u307e\u3059\u3088\uff01<\/div><\/div>\n    <\/div>\n&nbsp;<br \/>\n    <div class=\"say right\">\n      <div class=\"chatting\"><div class=\"sc\">\u3064\u307e\u308a\u30011.0\u304c\u4e00\u756a\u53e4\u304f\u3066\u30015.2\u304c\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3063\u3066\u3053\u3068\u306d\uff01<\/div><\/div>\n      <p class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2017\/10\/mogu_happy.jpg\" width=\"110\"><span>\u30e8\u30e1<\/span><\/p>\n    <\/div>\n<p>Bluetooth\u306e\u904e\u53bb\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5185\u5bb9\u3092\u5206\u304b\u308a\u3084\u3059\u304f\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/2D7F6D17-3E29-4FBE-833C-0A7B34AE8A3B.png\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/2D7F6D17-3E29-4FBE-833C-0A7B34AE8A3B.png\" alt=\"Bluetooth\u306e\u904e\u53bb\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u306e\u5185\u5bb9\" width=\"720\" height=\"977\" class=\"aligncenter size-full wp-image-65983\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/2D7F6D17-3E29-4FBE-833C-0A7B34AE8A3B.png 720w, https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/2D7F6D17-3E29-4FBE-833C-0A7B34AE8A3B-221x300.png 221w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<table class=\"tb-responsive\" style=\"border-collapse: collapse; width: 100%; border-color: #000000; background-color: #edf6ff;\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"width: 60px; height: 39px;\">\u5e74<\/td>\n<td style=\"width: 60px; height: 39px;\">Ver.<\/td>\n<td style=\"width: 500px; height: 39px;\">\u5185\u5bb9<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1994<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">&#8211;<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u306e<ruby>Ericsson<rt>\u30a8\u30ea\u30af\u30bd\u30f3<\/rt><\/ruby>\u793e\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u958b\u767a\u3092\u9032\u3081\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1998<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">&#8211;<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">Ericsson\u3001Intel\u3001IBM\u3001Nokia\u3001\u6771\u829d\u306e5\u793e\u306b\u3088\u3063\u3066Bluetooth SGI\u304c\u8a2d\u7acb\u3055\u308c\u3001\u300c<span class=\"b\">Bluetooth<\/span>\u300d\u306e\u6b63\u5f0f\u540d\u79f0\u304c\u6c7a\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1999<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1.0<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">Bluetooth\u30d0\u30fc\u30b8\u30e7\u30f31.0\u304c\u4e00\u822c\u516c\u958b\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2001<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1.1<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30d0\u30fc\u30b8\u30e7\u30f31.0\u306b\u4fee\u6b63\u304c\u52a0\u308f\u308a\u3001\u65e5\u672c\u3067\u30822003\u5e74\u3054\u308d\u304b\u3089\u666e\u53ca\u304c\u59cb\u307e\u308b\u3002\u666e\u53ca\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u3082\u547c\u3070\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2003<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">1.2<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30d0\u30fc\u30b8\u30e7\u30f31.2\u3092\u4fee\u6b63\u3057\u3001\u3053\u308c\u307e\u3067\u61f8\u5ff5\u3055\u308c\u3066\u3044\u305fBluetooth\u3068\u540c\u3058\u5468\u6ce2\u65702.4GHz\u3092\u5229\u7528\u3059\u308b\u7121\u7ddaLAN\u3068\u306e\u5e72\u6e09\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001<span class=\"b\">AFH\uff08adaptive frequency hopping\uff09<\/span>\u3068\u3044\u3046\u6a5f\u80fd\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067\u306e\u63a5\u7d9a\u901f\u5ea6\u306b\u6bd4\u3079\u3001<span class=\"b\">2\uff5e5\u500d\u901f\u3067\u306e\u30c7\u30fc\u30bf\u9001\u4fe1<\/span>\u3092\u53ef\u80fd\u306b\u3059\u308b\u3002<\/p>\n<p><span class=\"b\">eSCO\uff08Enhanced SCO\uff09<\/span>\u3068\u547c\u3070\u308c\u308b\u6a5f\u80fd\u3092\u642d\u8f09\u3059\u308b\u3002\u97f3\u58f0\u30c7\u30fc\u30bf\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u304c64Kbps\u304b\u3089100Kbps\u306b\u5f15\u304d\u4e0a\u3052\u3089\u308c\u3001\u97f3\u8cea\u304c\u5927\u304d\u304f\u6539\u5584\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2004<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2.0<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6\u304c\u5411\u4e0a\u3002<span class=\"b\">EDR\uff08Enhanced Data Rate\uff09<\/span>\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u8ffd\u52a0\u3055\u308c\u3001\u30c7\u30fc\u30bf\u306e\u6700\u5927\u901a\u4fe1\u901f\u5ea6\u3092<span class=\"b\">3Mbps<\/span>\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2007<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2.1<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30da\u30a2\u30ea\u30f3\u30b0\u304c\u7c21\u7565\u5316\u3059\u308b\u3068\u540c\u6642\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3082\u5f37\u5316\u3055\u308c\u308b\u3002\u8fd1\u8ddd\u96e2\u7121\u7dda\u901a\u4fe1<span class=\"b\">NFC\uff08Near Field Communication\uff09<\/span>\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u308b\u3002<span class=\"b\">Sniff Subrating<\/span>\u3068\u547c\u3070\u308c\u308b\u6a5f\u80fd\u304c\u52a0\u308f\u308a\u3001\u96fb\u529b\u6d88\u8cbb\u91cf\u304c\u6e1b\u5c11\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2009<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">3.0<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">Protocol Adaptation Layer\uff08PAL\uff09\u3068Generic Alternate MAC\/PHY\uff08AMP\uff09\u306b\u3088\u3063\u3066\u3001\u7121\u7ddaLAN\u898f\u683c\u306eMAC\/PHY\u5c64\u306e\u5229\u7528\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n<p><span class=\"b\">Hi Speed\uff08HS\uff09<\/span>\u304c\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u8ffd\u52a0\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u6700\u5927\u306e\u901a\u4fe1\u901f\u5ea6\u306f\u3053\u308c\u307e\u3067\u306e\u7d048\u500d\u3068\u306a\u308b<span class=\"b\">24Mbps<\/span>\u306b\u5411\u4e0a\u3002<\/p>\n<p>\u7701\u96fb\u529b\u6a5f\u80fd\u3082\u5f37\u5316\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2009<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">4.0<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u5f93\u6765\u7528\u3044\u3089\u308c\u3066\u3044\u305fBR\uff08Bluetooth Basic Rate\uff09\/EDR\u3068\u306f\u5225\u306e\u898f\u683c\u3068\u306a\u308b<span class=\"b\">BLE\uff08Bluetooth Low Energy\uff09\u6a5f\u80fd<\/span>\u3092\u642d\u8f09\u3057\u3001\u96fb\u529b\u6d88\u8cbb\u91cf\u304c\u5927\u5e45\u306b\u6291\u3048\u3089\u308c\u308b\u3002\u30dc\u30bf\u30f3\u96fb\u6c601\u3064\u3067\u7a3c\u50cd\u3067\u304d\u308b\u3088\u3046\u306b\u9032\u5316\u3002<\/p>\n<p>BLE\u8ee2\u9001\u901f\u5ea6\u306f1Mbps\u306b\u6291\u3048\u3089\u308c\u308b\u305f\u3081\u3001BR\/EDR\u3068\u306e\u901f\u5ea6\u306e\u5dee\u304c\u8ab2\u984c\u3068\u3057\u3066\u6b8b\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2013<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">4.1<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u52b9\u7387\u5316\u304c\u6539\u5584\u3055\u308c\u308b\u3002<\/p>\n<p>\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u5411\u3051\u306e\u901a\u4fe1\u96fb\u6ce2LET\u3068\u306e\u76f8\u4e92\u5e72\u6e09\u3092\u4f4e\u6e1b\u3055\u305b\u308b\u6a5f\u80fd\u3092\u8ffd\u52a0\u3002<\/p>\n<p><span class=\"b\">\u81ea\u52d5\u3067\u306e\u518d\u63a5\u7d9a\u6a5f\u80fd<\/span>\u3092\u642d\u8f09\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u304c\u76f4\u63a5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2014<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">4.2<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">BLE\u306b\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u642d\u8f09\u3057\u3001IPv6\/6LoWPAN\u3067\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3082\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n<p>\u901a\u4fe1\u901f\u5ea6\u3082260kbps\u304b\u3089<span class=\"b\">650kbps<\/span>\u306b\u6539\u5584\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2016<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">5.0<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">BLE\u306e\u901a\u4fe1\u901f\u5ea6\u304c\u6700\u5927\u3067<span class=\"b\">2Mbps<\/span>\u3068\u306a\u308b\u3002<\/p>\n<p>\u901f\u5ea6\u6539\u5584\u3067\u6d88\u8cbb\u96fb\u529b\u3082\u4f4e\u6e1b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2019<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">5.1<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\">\u30da\u30a2\u30ea\u30f3\u30b0\u3057\u3066\u3044\u308b\u63a5\u7d9a\u6a5f\u5668\u306e\u65b9\u5411\u3092\u63a2\u308b\u6a5f\u80fd\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">2020<\/td>\n<td style=\"width: 60px; height: 39px; background-color: #fff;\">5.2<\/td>\n<td style=\"width: 500px; height: 39px; background-color: #fff;\"><span class=\"b\">LE Audio\u6a5f\u80fd<\/span>\u304c\u8ffd\u52a0\u3055\u308c\u308b\u3002<\/p>\n<p>EATT\uff08Enhanced Attribute Protocol\uff09\u6a5f\u80fd\u306b\u3088\u308b<span class=\"b\">\u97f3\u697d\u30c7\u30d0\u30a4\u30b9\u306e\u8907\u6570\u63a5\u7d9a<\/span>\u304c\u53ef\u80fd\u3068\u306a\u308b\u3002<\/p>\n<p><span class=\"b\">LE Power Control<\/span>\u3092\u642d\u8f09\u3057\u3001\u6d88\u8cbb\u96fb\u529b\u304c\u3055\u3089\u306b\u4f4e\u6e1b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"danraku2\"><span class=\"ez-toc-section\" id=\"Bluetooth5_2_5\"><\/span>Bluetooth5.2\u306e\u4ed5\u69d8\u5909\u66f4\u70b9\u30685\u3064\u306e\u7279\u5fb4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>2020\u5e741\u67086\u65e5\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3057\u305fBluetooth 5.2\u306e\u5927\u304d\u306a\u6539\u5584\u70b9\u306f\u3001<span class=\"b\">LE Audio\u304c\u8ffd\u52a0\u3055\u308c\u305f\u3053\u3068<\/span>\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/BBAC36D3-A83C-40EA-B600-55612BDD0933.png\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/BBAC36D3-A83C-40EA-B600-55612BDD0933.png\" alt=\"Bluetooth5.2\u306e\u4ed5\u69d8\u5909\u66f4\u70b9\u30685\u3064\u306e\u7279\u5fb4\" width=\"720\" height=\"744\" class=\"aligncenter size-full wp-image-65982\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/BBAC36D3-A83C-40EA-B600-55612BDD0933.png 720w, https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/BBAC36D3-A83C-40EA-B600-55612BDD0933-290x300.png 290w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/a><\/p>\n<div class=\"memo note\"><div class=\"memo_ttl dfont\"> LE Audio<\/div>Bluetooth Low Energy Radio\u3067\u52d5\u4f5c\u3059\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u6a5f\u80fd\u306e\u3053\u3068\u3067\u3059\u3002<\/div>\n&nbsp;<br \/>\nLE Audio\u306b\u306f\u6b21\u306e5\u3064\u306e\u7279\u5fb4\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"rich-list\"><div>LE Audio\u306e\u7279\u5fb4<\/div>\n<ol>\n<li><a href=\"#LC3\">LC3\u30b3\u30fc\u30c7\u30c3\u30af<\/a><\/li>\n<li><a href=\"#i\">\u30de\u30eb\u30c1\u30b9\u30c8\u30ea\u30fc\u30e0<\/a><\/li>\n<li><a href=\"#i-2\">\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/a><\/li>\n<li><a href=\"#LE_Power_Control\">LE Power Control<\/a><\/li>\n<li><a href=\"#i-3\">\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<\/a><\/li>\n<\/ol>\n<\/div>\n&nbsp;<\/p>\n<h3 id=\"danraku3\"><span class=\"ez-toc-section\" id=\"LC3\"><\/span>LC3\u30b3\u30fc\u30c7\u30c3\u30af<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span class=\"b\">LC3\uff08Low Complexity Communications Codec\uff09<\/span>\u3068\u306f\u3001\u4f4e\u6d88\u8cbb\u96fb\u529b\u3067\u3042\u308a\u306a\u304c\u3089\u9ad8\u54c1\u8cea\u306e\u97f3\u8cea\u3092\u4f1d\u9001\u3067\u304d\u308b\u5727\u7e2e\u6280\u8853\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>LE Isochronous Channels\u3068\u3044\u3046\u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u65b9\u5f0f\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u305f\u3053\u3068\u3067\u3001\u5f93\u6765\u306eSBC\u30b3\u30fc\u30c7\u30c3\u30af\u306b\u6bd4\u3079\u3001<span class=\"b\">\u7d04\u534a\u5206\u306e\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u540c\u7a0b\u5ea6\u306e\u97f3\u8cea\u3092\u518d\u73fe<\/span>\u3067\u304d\u308b\u753b\u671f\u7684\u306a\u4ed5\u69d8\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u4ed5\u69d8\u5909\u66f4\u3067\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u30c7\u30fc\u30bf\u306e\u8ee2\u9001\u91cf\u304c\u5c11\u306a\u304f\u306a\u308b\u305f\u3081\u6d88\u8cbb\u96fb\u529b\u304c\u6291\u3048\u3089\u308c\u3001\u6a5f\u5668\u306e\u30d0\u30c3\u30c6\u30ea\u30fc\u6301\u3061\u3082\u826f\u304f\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n&nbsp;<\/p>\n<h3 id=\"danraku3\"><span class=\"ez-toc-section\" id=\"i\"><\/span>\u30de\u30eb\u30c1\u30b9\u30c8\u30ea\u30fc\u30e0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>EATT\uff08Enhanced Attribute Protocol\uff09\u30b7\u30b9\u30c6\u30e0\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u3001\u97f3\u6e90\u5143\u3068\u306a\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u30bd\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u8907\u6570\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30f3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3067\u72ec\u7acb\u3057\u305f\u30c7\u30fc\u30bf\u4f1d\u9001\u304c\u3067\u304d\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001<span class=\"b\">1\u53f0\u306e\u30b9\u30de\u30db\u306b\u30a4\u30e4\u30d5\u30a9\u30f3\u3068\u30b9\u30d4\u30fc\u30ab\u30fc\u3092\u540c\u6642\u63a5\u7d9a<\/span>\u3067\u304d\u3001\u7c21\u5358\u306b\u5207\u308a\u66ff\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"danraku3\"><span class=\"ez-toc-section\" id=\"i-2\"><\/span>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u97f3\u6e90\u5143\u3068\u306a\u308b\u30aa\u30fc\u30c7\u30a3\u30aa\u30bd\u30fc\u30b9\u30c7\u30d0\u30a4\u30b9\u3068\u3001\u8907\u6570\u306e\u30aa\u30fc\u30c7\u30a3\u30aa\u30b7\u30f3\u30af\u30c7\u30d0\u30a4\u30b9\u3068\u3092\u63a5\u7d9a\u3057\u3001\u30c7\u30fc\u30bf\u3092\u4e00\u6589\u914d\u4fe1\u3067\u304d\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3044\u3001\u30b9\u30de\u30db\u306e\u97f3\u697d\u3092\u8074\u304f\u3068\u304d\u306b<span class=\"b\">\u8907\u6570\u306e\u53cb\u4eba\u3067\u5171\u6709<\/span>\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u4f4d\u7f6e\u60c5\u5831\u306b\u3082\u3068\u3065\u304f\u30aa\u30fc\u30c7\u30a3\u30aa\u5171\u6709\u3082\u3067\u304d\u308b\u306e\u3067\u3001\u516c\u5171\u306e\u5834\u3067\u540c\u6642\u306b\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3057\u3001\u305d\u306e\u5834\u306b\u3044\u308b\u4eba\u305f\u3061\u304c<span class=\"b\">\u5404\u81ea\u3067\u653e\u9001\u97f3\u58f0\u3092\u805e\u304f<\/span>\u3053\u3068\u3082\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n&nbsp;<\/p>\n<h3 id=\"danraku3\"><span class=\"ez-toc-section\" id=\"LE_Power_Control\"><\/span>LE Power Control<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u63a5\u7d9a\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u53d7\u4fe1\u96fb\u754c\u5f37\u5ea6\u3092\u6e2c\u5b9a\u3057\u3001\u76f8\u624b\u5074\u30c7\u30d0\u30a4\u30b9\u306e\u9001\u4fe1\u30d1\u30ef\u30fc\u3092\u8abf\u6574\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<\/p>\n<p>\u53cc\u65b9\u6a5f\u5668\u306e\u9001\u53d7\u4fe1\u30d1\u30ef\u30fc\u3092\u6700\u9069\u5316\u3057\u3001<span class=\"b\">\u6d88\u8cbb\u96fb\u529b\u3092\u6291\u3048\u308b<\/span>\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"danraku3\"><span class=\"ez-toc-section\" id=\"i-3\"><\/span>\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3053\u308c\u307e\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u304f\u308f\u3048\u3001<span class=\"b\">Erratum 11838<\/span>\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3001\u30c7\u30d0\u30a4\u30b9\u63a5\u7d9a\u6642\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u3088\u308a\u9ad8\u3081\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u30015.1\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u6307\u6458\u3055\u308c\u3066\u3044\u305f<span class=\"b\">\u6697\u53f7\u5316\u30ad\u30fc\u306b\u95a2\u3059\u308b\u8106\u5f31\u6027\u304c\u4fee\u6b63<\/span>\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"saysprp\"><div class=\"faceicon\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2018\/09\/makurin-newicon.jpg\"><span>\u30de\u30af\u30ea\u30f3<\/span><\/div><div class=\"fuki\">Bluetooth5.2\u3067\u306f\u3001\u5b89\u5168\u6027\u3092\u9ad8\u3081\u3064\u3064\u7701\u30a8\u30cd\u3068\u30de\u30eb\u30c1\u63a5\u7d9a\u304c\u5f37\u5316\u3055\u308c\u3066\u307e\u3059\u306d\uff01<\/div><\/div>\n<h2 id=\"danraku2\"><span class=\"ez-toc-section\" id=\"LE\"><\/span>\u300c\u30af\u30e9\u30b7\u30c3\u30af\u300d\u3068\u300cLE\u300d\u306e\u898f\u683c\u306b\u6ce8\u610f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Bluetooth 4.0\u304b\u3089\u306f\u3001<span class=\"b\">LE\uff08Low Energy\uff09<\/span>\u3068\u3044\u3046\u6d88\u8cbb\u96fb\u529b\u306e\u5c11\u306a\u3044\u898f\u683c\u304c\u53d6\u308a\u5165\u308c\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>LE\u306f3.0\u4ee5\u524d\u306b\u4f7f\u308f\u308c\u3066\u3044\u305f\u898f\u683c\u300c\u30af\u30e9\u30b7\u30c3\u30af\u300d\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u898f\u683c\u304c\u540c\u3058\u306a\u3089\u6a5f\u5668\u9593\u306e\u4e92\u63db\u6027\u304c\u3042\u308b\u3082\u306e\u306e\u3001\u30af\u30e9\u30b7\u30c3\u30af\u3068LE\u306e\u3088\u3046\u306b\u898f\u683c\u304c\u7570\u306a\u308b\u5834\u5408\u3001<span class=\"b red\">\u4e92\u63db\u6027\u304c\u306a\u3044<\/span>\u3053\u3068\u306b\u6ce8\u610f\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u3068\u3081\u308b\u3068\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<br \/>\n  <div class=\"sng-box box16\">\n<ul>\n<li>Bluetooth 1.0\uff5e3.0\u306f\u4e92\u63db\u6027\u3042\u308a<\/li>\n<li>Bluetooth 4.0\uff5e5.2\u306f\u4e92\u63db\u6027\u3042\u308a<\/li>\n<li>Bluetooth 3.0\u4ee5\u524d\u30684.0\u4ee5\u964d\u3067\u306f\u4e92\u63db\u6027\u306a\u3057<\/li>\n<\/ul>\n<\/div>\n<a href=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/67762475-D2E0-45C6-92EE-2DF3727E7E8C.png\"><img decoding=\"async\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/67762475-D2E0-45C6-92EE-2DF3727E7E8C.png\" alt=\"Bluetooth 1.0\u301c5.2\u306e\u4e92\u63db\u6027\" width=\"721\" height=\"369\" class=\"aligncenter size-full wp-image-65984\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/67762475-D2E0-45C6-92EE-2DF3727E7E8C.png 721w, https:\/\/makuring.jp\/wp-content\/uploads\/2021\/01\/67762475-D2E0-45C6-92EE-2DF3727E7E8C-300x154.png 300w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/a><\/p>\n<p>\u305f\u3060\u3057\u3001\u6a5f\u5668\u306b\u3088\u3063\u3066\u306f<span class=\"b\">3.0\u4ee5\u524d\u30684.0\u4ee5\u964d\u3092\u4e21\u65b9\u642d\u8f09\u3057\u3066\u3044\u308b\u3082\u306e<\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5834\u5408\u306f\u53cc\u65b9\u306e\u6a5f\u5668\u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30ed\u30b4\u3092\u898b\u308b\u3068\u3001\u4e92\u63db\u6027\u306e\u6709\u308a\u7121\u3057\u306b\u3064\u3044\u3066\u5224\u65ad\u3067\u304d\u308b\u306e\u3067\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n  <div class=\"sng-box box16\">\n<ul>\n<li>Bluetooth <i class=\"fa fa-arrow-right\"><\/i> 3.0\u4ee5\u524d\u306e\u6a5f\u5668\u9593\u3067\u4e92\u63db\u6027\u3042\u308a<\/li>\n<li>Bluetooth SMART <i class=\"fa fa-arrow-right\"><\/i> 4.0\u4ee5\u964d\u306e\u6a5f\u5668\u9593\u3067\u4e92\u63db\u6027\u3042\u308a<\/li>\n<li>Bluetooth SMART READY <i class=\"fa fa-arrow-right\"><\/i> 3.0\u4ee5\u524d\u30684.0\u4ee5\u964d\u306e\u4e21\u65b9\u3092\u642d\u8f09\u3057\u3066\u3044\u308b\u305f\u3081\u4e92\u63db\u6027\u3042\u308a<\/li>\n<\/ul>\n<\/div>\n<div class=\"memo alert\"><div class=\"memo_ttl dfont\"> \u6ce8\u610f<\/div>\u4e92\u63db\u6027\u304c\u3042\u308b\u5834\u5408\u3067\u3082\u3001Bluetooth\u306e\u6027\u80fd\u306f<span class=\"b red\">\u4f4e\u3044\u65b9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/span>\u306b\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002<\/div>\n<h2 id=\"danraku2\"><span class=\"ez-toc-section\" id=\"Bluetooth-3\"><\/span>Bluetooth\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u672c\u8a18\u4e8b\u306f\u300cBluetooth 5.2\u306f\u3069\u3046\u9032\u5316\u3057\u305f\uff1f\u30d0\u30fc\u30b8\u30e7\u30f35.1\u3068\u306e\u9055\u3044\u3068\u65b0\u3057\u304f\u8ffd\u52a0\u3055\u308c\u305f\u4ed5\u69d8\u3092\u89e3\u8aac\uff01\u300d\u306b\u3064\u3044\u3066\u66f8\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>Bluetooth\u306f\u3001\u6570\u5b57\u304c\u5927\u304d\u3044\u307b\u3069\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u304c\u3001<span class=\"b\">3.0\u4ee5\u524d\u30684.0\u4ee5\u964d\u3067\u306f\u4e92\u63db\u6027\u304c\u5909\u308f\u308b<\/span>\u306e\u3067\u3001\u5546\u54c1\u9078\u3073\u306e\u969b\u306b\u7740\u76ee\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30de\u30af\u30ea\u30f3\uff08<i class=\"fa fa-twitter fa-skyblue fa-lg\"><\/i> <a href=\"https:\/\/twitter.com\/Maku_ring\" target=\"_blank\" rel=\"noopener\">@Maku_ring<\/a>\uff09\u3067\u3057\u305f\u3002<\/p>\n<a class=\"c_linkto longc_linkto\" href=\"https:\/\/makuring.jp\/sbc-aac-aptx\/\">\n  <span class=\"longc_img\"><img decoding=\"async\" width=\"520\" height=\"300\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/06\/codec01-520x300.png\" class=\"attachment-thumb-520 size-thumb-520 wp-post-image\" alt=\"\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2021\/06\/codec01-520x300.png 520w, https:\/\/makuring.jp\/wp-content\/uploads\/2021\/06\/codec01-160x92.png 160w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/span>\n  <span class=\"longc_content c_linkto_text\"><time class=\"updated sng-link-time dfont\" itemprop=\"dateModified\" datetime=\"2024-02-15\">2024-02-15<\/time><span class=\"longc_title\">Bluetooth\u30a4\u30e4\u30db\u30f3\u306e\u300c\u30b3\u30fc\u30c7\u30c3\u30af\u300d\u3068\u306f\u306a\u306b\uff1f\u300cSBC \/ AAC \/ aptX \/ LDAC\u300d\u306e\u9055\u3044\u3092\u89e3\u8aac\uff01<\/span><\/span>\n<\/a><a class=\"c_linkto longc_linkto\" href=\"https:\/\/makuring.jp\/noise-canceling-tws\/\">\n  <span class=\"longc_img\"><img decoding=\"async\" width=\"520\" height=\"300\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2020\/04\/C5A70FAA-D38D-444A-A0F5-193B0D00A54A-520x300.jpeg\" class=\"attachment-thumb-520 size-thumb-520 wp-post-image\" alt=\"\" srcset=\"https:\/\/makuring.jp\/wp-content\/uploads\/2020\/04\/C5A70FAA-D38D-444A-A0F5-193B0D00A54A-520x300.jpeg 520w, https:\/\/makuring.jp\/wp-content\/uploads\/2020\/04\/C5A70FAA-D38D-444A-A0F5-193B0D00A54A-160x92.jpeg 160w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><\/span>\n  <span class=\"longc_content c_linkto_text\"><time class=\"updated sng-link-time dfont\" itemprop=\"dateModified\" datetime=\"2025-03-04\">2025-03-04<\/time><span class=\"longc_title\">\u3010\u6700\u5f37\u306f\u3069\u308c\uff1f\u3011\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\u306e\u5b8c\u5168\u30ef\u30a4\u30e4\u30ec\u30b9\u30a4\u30e4\u30db\u30f3\u304a\u3059\u3059\u3081BEST7<\/span><\/span>\n<\/a><a class=\"c_linkto longc_linkto\" href=\"https:\/\/makuring.jp\/best-wireless-earbuds\/\"><span class=\"longc_img\"><img decoding=\"async\" width=\"520\" height=\"300\" src=\"https:\/\/makuring.jp\/wp-content\/uploads\/2018\/12\/truewireless5.jpg\" alt=\"\u3010\u304a\u3059\u3059\u3081\u3011\u30b3\u30b9\u30d1\u6700\u5f37\u306e\u5b89\u3044\u5b8c\u5168\u30ef\u30a4\u30e4\u30ec\u30b9\u30a4\u30e4\u30db\u30f320\u9078\u30101\u4e07\u5186\u53f0\u4ee5\u4e0b\u3011\"><\/span><span class=\"longc_content c_linkto_text\"><time class=\"updated sng-link-time dfont\">2019-10-15<\/time><span class=\"longc_title\">\u3010\u304a\u3059\u3059\u3081\u3011\u30b3\u30b9\u30d1\u6700\u5f37\u306e\u5b89\u3044\u5b8c\u5168\u30ef\u30a4\u30e4\u30ec\u30b9\u30a4\u30e4\u30db\u30f320\u9078\u30101\u4e07\u5186\u53f0\u4ee5\u4e0b\u3011<\/span><\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30a4\u30e4\u30db\u30f3\u30fb\u30b9\u30d4\u30fc\u30ab\u30fc\u30fb\u30b9\u30de\u30fc\u30c8\u30a6\u30a9\u30c3\u30c1\u3068\u3001Bluetooth\u306e\u304a\u4e16\u8a71\u306b\u306a\u308a\u30de\u30af\u30ea\u30f3\u307e\u304f\u308a\uff08 @Maku_ring\uff09\u3067\u3059\u3002 PC\u3084\u30b9\u30de\u30db\u306a\u3069\u3001\u6a5f\u5668\u540c\u58eb\u3092\u624b\u8efd\u306b\u63a5\u7d9a\u3067\u304d\u308bBluetooth\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9\u6a5f\u80fd\u3002 \u4fbf\u5229\u306a\u4e00\u65b9\u3067\u3001 &#8230; 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