{"id":476075,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:58","modified_gmt":"2023-09-05T11:11:58","slug":"bluetooth","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/bluetooth\/","title":{"rendered":"\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9"},"content":{"rendered":"<p>\u30c7\u30d0\u30a4\u30b9\u3068\u306e\u63a5\u7d9a\u304a\u3088\u3073\u5bfe\u8a71\u306e\u65b9\u6cd5\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u305f\u3001\u30e6\u30d3\u30ad\u30bf\u30b9\u306a\u7121\u7dda\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3042\u308b Bluetooth \u306b\u95a2\u3059\u308b\u5305\u62ec\u7684\u306a\u7406\u89e3\u3002<\/p>\n<h2>Bluetooth\u306e\u6b74\u53f2\u3092\u57a3\u9593\u898b\u308b<\/h2>\n<p>10 \u4e16\u7d00\u306e\u30b9\u30ab\u30f3\u30b8\u30ca\u30d3\u30a2\u738b\u30cf\u30fc\u30e9\u30eb \u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9\u306b\u3061\u306a\u3093\u3067\u540d\u4ed8\u3051\u3089\u308c\u305f Bluetooth \u306f\u30011994 \u5e74\u306b\u30b9\u30a6\u30a7\u30fc\u30c7\u30f3\u306e\u901a\u4fe1\u4f1a\u793e Ericsson \u306b\u3088\u3063\u3066\u521d\u3081\u3066\u8003\u6848\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u958b\u767a\u306e\u76ee\u7684\u306f\u3001RS-232 \u30c7\u30fc\u30bf \u30b1\u30fc\u30d6\u30eb\u306b\u4ee3\u308f\u308b\u30ef\u30a4\u30e4\u30ec\u30b9\u306e\u624b\u6bb5\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<p>Bluetooth \u306f 1999 \u5e74 12 \u6708\u306b Ericsson T36 \u306e\u6a5f\u80fd\u3068\u3057\u3066\u521d\u3081\u3066\u4e00\u822c\u306b\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u88fd\u54c1\u304c\u6b63\u5f0f\u306b\u767a\u58f2\u3055\u308c\u305f\u306e\u306f 2000 \u5e74\u306b\u306a\u3063\u3066\u304b\u3089\u3067\u3057\u305f\u3002Bluetooth \u306b\u3088\u3063\u3066\u30ef\u30a4\u30e4\u30ec\u30b9 \u30c7\u30fc\u30bf\u4f1d\u9001\u306e\u3055\u307e\u3056\u307e\u306a\u53ef\u80fd\u6027\u304c\u3082\u305f\u3089\u3055\u308c\u3001\u3053\u308c\u304c\u30c7\u30fc\u30bf\u901a\u4fe1\u306e\u65b0\u6642\u4ee3\u306e\u5e55\u958b\u3051\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>\u3055\u3089\u306b\u6df1\u304f\u6398\u308a\u4e0b\u3052\u308b: Bluetooth \u3068\u306f\u4f55\u3067\u3057\u3087\u3046\u304b?<\/h2>\n<p>Bluetooth \u306f\u3001\u30c7\u30d0\u30a4\u30b9\u9593\u306e\u77ed\u8ddd\u96e2\u901a\u4fe1\u3092\u5bb9\u6613\u306b\u3059\u308b\u7121\u7dda\u6280\u8853\u3067\u3059\u30022.4 \uff5e 2.485 GHz \u5e2f\u57df\u3067\u52d5\u4f5c\u3057\u3001\u6700\u5927 1600 \u30db\u30c3\u30d7\/\u79d2\u306e\u30b9\u30da\u30af\u30c8\u30eb\u62e1\u6563\u3001\u5468\u6ce2\u6570\u30db\u30c3\u30d4\u30f3\u30b0\u3001\u5168\u4e8c\u91cd\u4fe1\u53f7\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u6700\u5927 8 \u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d4\u30b3\u30cd\u30c3\u30c8\u3068\u547c\u3070\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30c8\u30dd\u30ed\u30b8\u3067\u63a5\u7d9a\u3067\u304d\u307e\u3059\u30022 \u53f0\u4ee5\u4e0a\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u30011 \u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u304c\u300c\u30de\u30b9\u30bf\u30fc\u300d\u306e\u5f79\u5272\u3092\u679c\u305f\u3057\u3001\u4ed6\u306e\u30c7\u30d0\u30a4\u30b9\u306f\u300c\u30b9\u30ec\u30fc\u30d6\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u96fb\u529b\u30af\u30e9\u30b9\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u63a5\u7d9a\u7bc4\u56f2\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30af\u30e9\u30b9 1 \u30c7\u30d0\u30a4\u30b9\u306f\u6700\u5927 100 \u30e1\u30fc\u30c8\u30eb\u306e\u7bc4\u56f2\u3092\u63d0\u4f9b\u3057\u3001\u30af\u30e9\u30b9 2 \u30c7\u30d0\u30a4\u30b9\u306f\u6700\u5927 10 \u30e1\u30fc\u30c8\u30eb\u306e\u7bc4\u56f2\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u5185\u90e8\u306e\u4ed5\u7d44\u307f: Bluetooth \u306f\u3069\u306e\u3088\u3046\u306b\u52d5\u4f5c\u3059\u308b\u306e\u304b?<\/h2>\n<p>Bluetooth \u306f\u3001\u4f4e\u96fb\u529b\u306e\u7121\u7dda\u96fb\u6ce2\u3092\u4ecb\u3057\u3066\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u52d5\u4f5c\u3057\u307e\u3059\u3002Bluetooth \u306f\u3001\u5468\u6ce2\u6570\u30db\u30c3\u30d4\u30f3\u30b0 \u30b9\u30da\u30af\u30c8\u30e9\u30e0\u62e1\u6563\u3068\u547c\u3070\u308c\u308b\u6280\u8853\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u9001\u4fe1\u5468\u6ce2\u6570\u3092 1 \u79d2\u9593\u306b\u4f55\u5ea6\u3082\u5909\u66f4\u3057\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u5e72\u6e09\u304c\u8efd\u6e1b\u3055\u308c\u3001\u9001\u4fe1\u3055\u308c\u308b\u30c7\u30fc\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u5316\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>2 \u3064\u306e Bluetooth \u30c7\u30d0\u30a4\u30b9\u304c\u76f8\u4e92\u306b\u63a5\u7d9a\u3059\u308b\u5834\u5408\u3001\u56fa\u6709\u306e\u30b3\u30fc\u30c9\u3092\u4ea4\u63db\u3057\u3066\u30da\u30a2\u30ea\u30f3\u30b0\u3057\u307e\u3059\u3002\u30da\u30a2\u30ea\u30f3\u30b0\u3055\u308c\u308b\u3068\u3001\u7bc4\u56f2\u5185\u306b\u3042\u308b\u3068\u304d\u306f\u3044\u3064\u3067\u3082\u4e92\u3044\u3092\u8a8d\u8b58\u3057\u3066\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>Bluetooth\u306e\u4e3b\u306a\u6a5f\u80fd<\/h2>\n<ol>\n<li><strong>\u7121\u7dda\u901a\u4fe1:<\/strong> Bluetooth \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u914d\u7dda\u304c\u4e0d\u8981\u306b\u306a\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u4e00\u5b9a\u306e\u7bc4\u56f2\u5185\u3067\u30ef\u30a4\u30e4\u30ec\u30b9\u3067\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u4f4e\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb:<\/strong> Bluetooth Low Energy (LE) \u306f\u6d88\u8cbb\u96fb\u529b\u3092\u524a\u6e1b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u99c6\u52d5\u306e\u30c7\u30d0\u30a4\u30b9\u306b\u6700\u9069\u3067\u3059\u3002<\/li>\n<li><strong>\u4e92\u63db\u6027:<\/strong> Bluetooth \u306f\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u898f\u683c\u3067\u3042\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30e1\u30fc\u30ab\u30fc\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u540c\u6642\u63a5\u7d9a:<\/strong> Bluetooth \u306f 10 \u30e1\u30fc\u30c8\u30eb\u306e\u7bc4\u56f2\u5185\u3067\u6700\u5927 7 \u53f0\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u540c\u6642\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u4f7f\u3044\u3084\u3059\u3055\uff1a<\/strong> Bluetooth \u306f\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u3067\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u6280\u8853\u7684\u306a\u5c02\u9580\u77e5\u8b58\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n<\/ol>\n<h2>Bluetooth \u30d0\u30fc\u30b8\u30e7\u30f3: \u6982\u8981<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n<th>\u5e74<\/th>\n<th>\u4e3b\u306a\u7279\u9577<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b91.0<\/td>\n<td>2002<\/td>\n<td>\u6700\u521d\u306e\u5546\u7528\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u591a\u304f\u306e\u554f\u984c\u304c\u3042\u3063\u305f<\/td>\n<\/tr>\n<tr>\n<td>Bluetooth 2.0 + EDR<\/td>\n<td>2004<\/td>\n<td>\u9ad8\u901f\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u5b9f\u73fe\u3059\u308b\u62e1\u5f35\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\uff08EDR\uff09\u3092\u5c0e\u5165<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b93.0+HS<\/td>\n<td>2009<\/td>\n<td>\u9ad8\u901f\uff08HS\uff09\u304c\u5c0e\u5165\u3055\u308c\u3001Wi-Fi\u30c7\u30fc\u30bf\u8ee2\u9001\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b94.0<\/td>\n<td>2010<\/td>\n<td>\u96fb\u529b\u52b9\u7387\u306e\u9ad8\u3044\u653e\u9001\u306e\u305f\u3081\u306bBluetooth Low Energy (BLE)\u3092\u5c0e\u5165<\/td>\n<\/tr>\n<tr>\n<td>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b95.0<\/td>\n<td>2016<\/td>\n<td>\u901f\u5ea6\u304c2\u500d\u3001\u7bc4\u56f2\u304c4\u500d\u3001\u30c7\u30fc\u30bf\u653e\u9001\u80fd\u529b\u304c\u5411\u4e0a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bluetooth \u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u554f\u984c\u3001\u304a\u3088\u3073\u89e3\u6c7a\u7b56<\/h2>\n<p>Bluetooth \u306f\u3001\u30d5\u30a1\u30a4\u30eb\u8ee2\u9001\u3001\u30ef\u30a4\u30e4\u30ec\u30b9 \u30aa\u30fc\u30c7\u30a3\u30aa (\u30d8\u30c3\u30c9\u30bb\u30c3\u30c8\u3068\u30b9\u30d4\u30fc\u30ab\u30fc)\u3001\u30d8\u30eb\u30b9\u30b1\u30a2 \u30c7\u30d0\u30a4\u30b9\u3001\u81ea\u52d5\u8eca\u30b7\u30b9\u30c6\u30e0\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u5468\u8fba\u6a5f\u5668\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e2\u30ce\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 (IoT) \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u306e\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4ed6\u306e\u3059\u3079\u3066\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3068\u540c\u69d8\u306b\u3001Bluetooth \u306b\u3082\u554f\u984c\u304c\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u8106\u5f31\u6027\u3084\u5e72\u6e09\u306e\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u89e3\u6c7a\u7b56\u3068\u3057\u3066\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u66f4\u65b0\u3057\u305f\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u304c\u7bc4\u56f2\u5185\u306b\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3001\u30c7\u30d0\u30a4\u30b9\u306e Bluetooth \u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n<h2>\u985e\u4f3c\u6280\u8853\u3068\u306e\u6bd4\u8f03<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>\u30d6\u30eb\u30fc\u30c8\u30a5\u30fc\u30b9<\/th>\n<th>Wi-Fi<\/th>\n<th>\u975e\u5bfe\u79f0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u7bc4\u56f2<\/td>\n<td>\u6700\u5927100m<\/td>\n<td>\u6700\u5927100m<\/td>\n<td>\u6700\u592720cm<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u8ee2\u9001\u901f\u5ea6<\/td>\n<td>\u6700\u59273M\u30d3\u30c3\u30c8\/\u79d2<\/td>\n<td>\u6700\u59271300 Mbit\/s<\/td>\n<td>\u6700\u5927424kbit\/s<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u8cbb\u96fb\u529b<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u3068\u3066\u3082\u4f4e\u3044<\/td>\n<\/tr>\n<tr>\n<td>\u5fdc\u7528<\/td>\n<td>\u77ed\u8ddd\u96e2\u3001\u4f4e\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u9ad8\u901f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30a2\u30af\u30bb\u30b9\u3001\u9ad8\u30c7\u30fc\u30bf\u30ec\u30fc\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u975e\u63a5\u89e6\u578b\u6c7a\u6e08\u3001\u77ed\u8ddd\u96e2\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Bluetooth\u306e\u672a\u6765<\/h2>\n<p>Bluetooth \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u5c06\u6765\u306f\u3001\u7279\u306b IoT \u304a\u3088\u3073\u30a6\u30a7\u30a2\u30e9\u30d6\u30eb \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u696d\u754c\u306b\u5e45\u5e83\u3044\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u3066\u3044\u307e\u3059\u3002Bluetooth 5.0 \u4ee5\u964d\u306e\u5c0e\u5165\u306b\u3088\u308a\u3001\u901f\u5ea6\u3001\u7bc4\u56f2\u3001\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u5bb9\u91cf\u306e\u5411\u4e0a\u306b\u91cd\u70b9\u304c\u79fb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6a5f\u80fd\u3092\u5f37\u5316\u3057\u3001\u63a5\u7d9a\u306e\u5805\u7262\u6027\u3092\u6539\u5584\u3057\u3001Bluetooth Low Energy \u3092\u3042\u3089\u3086\u308b\u7121\u7dda\u901a\u4fe1\u306b\u9069\u3057\u305f\u3082\u306e\u306b\u3059\u308b\u305f\u3081\u306e\u53d6\u308a\u7d44\u307f\u304c\u9032\u884c\u4e2d\u3067\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3068Bluetooth<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u4e3b\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001Bluetooth \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3082\u6f5c\u5728\u7684\u306a\u7528\u9014\u304c\u3042\u308a\u307e\u3059\u3002Bluetooth \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u3067 Bluetooth \u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306e\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30de\u30fc\u30c8 \u30d3\u30eb\u30c7\u30a3\u30f3\u30b0\u3084\u30ad\u30e3\u30f3\u30d1\u30b9\u306a\u3069\u306e\u5927\u898f\u6a21\u306a Bluetooth \u5c55\u958b\u3067\u7279\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.bluetooth.com\/\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth\u516c\u5f0f\u30b5\u30a4\u30c8<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Bluetooth\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth \u2013 Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/electronics.howstuffworks.com\/bluetooth.htm\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u57fa\u790e \u2013 HowStuffWorks<\/a><\/li>\n<li><a href=\"https:\/\/www.networkworld.com\/article\/3236448\/the-evolution-of-bluetooth.html\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth \u306e\u9032\u5316 \u2013 \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30ef\u30fc\u30eb\u30c9<\/a><\/li>\n<li><a href=\"https:\/\/www.webopedia.com\/definitions\/bluetooth\/\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth \u30c6\u30af\u30ce\u30ed\u30b8\u30fc \u2013 Webopedia<\/a><\/li>\n<li><a href=\"https:\/\/www.tutorialspoint.com\/bluetooth\/index.htm\" target=\"_new\" rel=\"noopener nofollow\">Bluetooth \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb \u2013 Tutorialspoint<\/a><\/li>\n<\/ol>","protected":false},"featured_media":467762,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476075","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Bluetooth: An In-depth Analysis<\/mark>","faq_items":[{"question":"What is Bluetooth?","answer":"<p>Bluetooth is a wireless technology standard used for exchanging data between fixed and mobile devices over short distances using short-wavelength UHF radio waves in the industrial, scientific, and medical radio bands, from 2.402 GHz to 2.480 GHz.<\/p>"},{"question":"When was Bluetooth first introduced?","answer":"<p>Bluetooth was first conceived in the year 1994 by Ericsson, a Swedish telecommunications company. It was introduced to the general public in December 1999 as a feature in the Ericsson T36.<\/p>"},{"question":"How does Bluetooth work?","answer":"<p>Bluetooth operates by transmitting data via low-power radio waves. It uses a technique called frequency-hopping spread spectrum, which involves changing the frequency of transmission numerous times per second. This method reduces interference and enhances the security of the data transmitted.<\/p>"},{"question":"What are the key features of Bluetooth?","answer":"<p>The key features of Bluetooth include wireless communication, low energy consumption, compatibility with different devices, simultaneous connectivity, and ease of use.<\/p>"},{"question":"What are the different versions of Bluetooth?","answer":"<p>The different versions of Bluetooth include Bluetooth 1.0 (2002), Bluetooth 2.0 + EDR (2004), Bluetooth 3.0 + HS (2009), Bluetooth 4.0 (2010), and Bluetooth 5.0 (2016), each introducing new features and improvements over the previous versions.<\/p>"},{"question":"What are some common uses of Bluetooth?","answer":"<p>Bluetooth is used in a variety of applications, including file transfer, wireless audio (headsets and speakers), healthcare devices, automotive systems, and computer peripherals. It's also an integral part of the Internet of Things (IoT) ecosystem.<\/p>"},{"question":"How does Bluetooth compare with other similar technologies like Wi-Fi and NFC?","answer":"<p>While all three are wireless communication technologies, they differ in range, data transfer speed, power consumption, and specific applications. For instance, while Bluetooth and Wi-Fi can have similar ranges, Wi-Fi offers much higher data transfer speeds but consumes more power. NFC is used for very short-range applications and has the lowest power consumption.<\/p>"},{"question":"What is the future of Bluetooth?","answer":"<p>The future of Bluetooth technology is expected to further broaden its impact, especially in the IoT and wearable tech industry. With continuous updates, efforts are focused on improving speed, range, broadcasting capacity, and security features.<\/p>"},{"question":"Can proxy servers be associated with Bluetooth?","answer":"<p>Yes, while proxy servers are mostly associated with internet connectivity, they can have potential applications in Bluetooth networks. A Bluetooth proxy server could serve as a gateway to access network services or filter Bluetooth traffic for security reasons. This would be particularly useful in large-scale Bluetooth deployments such as smart buildings or campuses.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476075\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/467762"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476075"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}