{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fancient.hateblo.jp%2Fentry%2F2025%2F04%2F21%2F065131\" title=\"Bluetooth\u306f\u97f3\u304c\u60aa\u304f\u306a\u308b\u306e\u3067\u4f7f\u3044\u305f\u304f\u306a\u3044\u4ef6 - \u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Bluetooth\u30aa\u30fc\u30c7\u30a3\u30aa\u306e\u97f3\u306e\u5e2f\u57df\u306e\u9650\u754c\u306f\u3001\u4f7f\u7528\u3059\u308bBluetooth\u30b3\u30fc\u30c7\u30c3\u30af\u306b\u5927\u304d\u304f\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30b3\u30fc\u30c7\u30c3\u30af\u304c\u6301\u3064\u6700\u5927\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3068\u30d3\u30c3\u30c8\u6df1\u5ea6\u306b\u3088\u3063\u3066\u3001\u4f1d\u9001\u3067\u304d\u308b\u5468\u6ce2\u6570\u5e2f\u57df\u3068\u97f3\u8cea\u304c\u6c7a\u5b9a\u3055\u308c\u308b\u304b\u3089\u3067\u3059\u3002 \u4e3b\u306aBluetooth\u30b3\u30fc\u30c7\u30c3\u30af\u3068\u305d\u308c\u305e\u308c\u306e\u7279\u5fb4\u3001\u5e2f\u57df\u306e\u76ee\u5b89\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002 SBC (Subband Codec): \u307b\u3068\u3093\u3069\u306eBluetooth\u6a5f\u5668\u3067\u6a19\u6e96\u642d\u8f09\u3055\u308c\u3066\u3044\u308b\u30b3\u30fc\u30c7\u30c3\u30af\u3067\u3059\u304c\u3001\u97f3\u8cea\u306f\u4ed6\u306e\u30b3\u30fc\u30c7\u30c3\u30af\u306b\u6bd4\u3079\u3066\u3084\u3084\u52a3\u308b\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u306f\u6700\u592748kHz\u3001\u30d3\u30c3\u30c8\u6df1\u5ea6\u306f16bit\u3067\u3059\u3002\u4e00\u822c\u7684\u306a\u5468\u6ce2\u6570\u7279\u6027\u3068\u3057\u3066\u306f20Hz\u301c20kHz\u7a0b\u5ea6\u3068\u306a\u308a\u307e\u3059\u3002 \u2026","height":"190","width":"100%","url":"https://ancient.hateblo.jp/entry/2025/04/21/065131","blog_title":"\u4e5d\u5dde\u30fb\u798f\u5ca1\u30fb\u6771\u4eac\u3068\u304d\u3069\u304dIoT","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://ancient.hateblo.jp/","published":"2025-04-21 06:51:31","provider_url":"https://hatena.blog","image_url":null,"type":"rich","categories":[],"author_url":"https://blog.hatena.ne.jp/tokyoroot/","author_name":"tokyoroot","title":"Bluetooth\u306f\u97f3\u304c\u60aa\u304f\u306a\u308b\u306e\u3067\u4f7f\u3044\u305f\u304f\u306a\u3044\u4ef6"}