{"categories":["\u5358\u8a9e"],"version":"1.0","height":"190","image_url":null,"url":"https://shallvino.hatenablog.com/entry/20020914/p1","width":"100%","provider_name":"Hatena Blog","published":"2002-09-14 00:00:00","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshallvino.hatenablog.com%2Fentry%2F20020914%2Fp1\" title=\"\u7dda\u8def\u640d\u5931 - \u7d0d\u5c4b\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_url":"https://shallvino.hatenablog.com/","description":"\u4e16\u306e\u4e2d\u306b\u3053\u308c\u307b\u3069ADSL\u304c\u666e\u53ca\u3059\u308b\u3068\u306f\u601d\u3063\u3066\u306a\u304b\u3063\u305f\u3093\u3067\u3059\u304c\u3002ADSL\u306f\u666e\u901a\u306e\u96fb\u8a71\u7dda\u3092\u901a\u3057\u3066\u901a\u4fe1\u3092\u884c\u3046\u3093\u3067\u3059\u304c\u3001\u305d\u306e\u901f\u5ea6\u306f\u7dda\u8def\u640d\u5931\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u9055\u3063\u3066\u304d\u307e\u3059\u3002\u3053\u306e\u7dda\u8def\u640d\u5931\u306f\u3001NTT\u53ce\u5bb9\u5c40\u304b\u3089\u81ea\u5b85\u306e\u96fb\u8a71\u56de\u7dda\u307e\u3067\u306e\u7dda\u8def\u8ddd\u96e2\u306b\u5927\u304d\u304f\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002\u5927\u307e\u304b\u306b\u8a00\u3048\u3070\u3001NTT\u53ce\u5bb9\u5c40\u304b\u3089\u306e\u8ddd\u96e2\u304c\u77ed\u3044\u65b9\u304c\u3044\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u304c\u3001\u3053\u306e\u8ddd\u96e2\u3068\u3044\u3046\u306e\u304c\u3044\u3055\u3055\u304b\u5384\u4ecb\u3067\u3057\u3066\u3002\u8ddd\u96e2\u3068\u3044\u3048\u3070\u5358\u7d14\u306b\u76f4\u7dda\u8ddd\u96e2\u304b\u3068\u3044\u3046\u3068\u3001\u305d\u3046\u3067\u3082\u306a\u3044\u3002\u53ce\u5bb9\u5c40\u306f\u76ee\u3068\u9f3b\u306e\u5148\u306a\u306e\u306b\u5b9f\u969b\u306e\u7dda\u8def\u8ddd\u96e2\u306f\u304b\u306a\u308a\u9577\u3044\u2026\u2026\u306a\u3093\u3066\u3053\u3068\u3082\u3088\u304f\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u4e00\u5fdc\u3001NTT\u306e\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u304b\u3089\u8abf\u3079\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3046\u3061\u306e\u5834\u5408\u3001\u7dda\u8def\u8ddd\u96e2 2,640m\u3067\u7dda\u8def\u640d\u5931 38dB\u2026","author_url":"https://blog.hatena.ne.jp/shallvino/","author_name":"shallvino","title":"\u7dda\u8def\u640d\u5931","blog_title":"\u7d0d\u5c4b\u65e5\u8a18"}