{"id":9505,"date":"2024-04-28T09:24:37","date_gmt":"2024-04-28T00:24:37","guid":{"rendered":"https:\/\/www.chaco-web.com\/blog\/?p=9505"},"modified":"2024-05-23T11:07:05","modified_gmt":"2024-05-23T02:07:05","slug":"webaccessibility-for-audio-and-video-media","status":"publish","type":"post","link":"https:\/\/www.chaco-web.com\/blog\/webaccessibility-for-audio-and-video-media\/","title":{"rendered":"\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u8907\u6570\u306e\u65b9\u6cd5\u3068\u306f\uff1f\u30e1\u30c7\u30a3\u30a2\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3"},"content":{"rendered":"<p>\u524d\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u753b\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u7570\u306a\u308b\u65b9\u6cd5\u3067\u63d0\u4f9b\u3059\u308b\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br \/>\n\u540c\u69d8\u306b\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3082\u975e\u5e38\u306b\u5927\u5207\u3067\u3059\u3002<\/p>\n<p>\u4f01\u696d\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u7d39\u4ecb\u3001\u8aac\u660e\u3067\u7528\u3044\u3089\u308c\u308b\u6620\u50cf\u306b\u306f\u3001\u91cd\u8981\u306a\u60c5\u5831\u304c\u542b\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u97f3\u58f0\u306e\u307f\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u3042\u308b\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u306f\u3053\u3053\u6570\u5e74\u3067\u4eba\u6c17\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u3082\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u3042\u3089\u3086\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u3053\u306e\u3088\u3046\u306a\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u5185\u5bb9\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u306e\u53d6\u308a\u6271\u3044\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u306a\u305c\u5225\u306e\u624b\u6bb5\u3067\u306e\u60c5\u5831\u63d0\u4f9b\u304c\u5fc5\u8981\u306a\u306e\u304b\u3001\u307e\u305f\u3069\u306e\u3088\u3046\u306b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u308b\u306e\u304b\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/OrWCBaNwj20?si=FdNLfH-lAHN-DiQW\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u3082\u304f\u3058<\/p><ul class=\"toc_list\"><li><a href=\"#1\">1. \u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u6027\u306f\uff1f<\/a><\/li><li><a href=\"#2\">2. \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u8003\u3048\u308b\u97f3\u58f0\u3084\u6620\u50cf<\/a><ul><li><a href=\"#2-1-WCAG\">2-1. \u97f3\u58f0\u3084\u6620\u50cf\u306b\u95a2\u3059\u308bWCAG\u306e\u9054\u6210\u57fa\u6e96<\/a><ul><li><a href=\"#i\">\u7528\u8a9e\u89e3\u8aac<\/a><\/li><li><a href=\"#111\">1.1.1 \u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4<\/a><\/li><li><a href=\"#121\">1.2.1 \u97f3\u58f0\u306e\u307f\u53ca\u3073\u6620\u50cf\u306e\u307f (\u53ce\u9332\u6e08)<\/a><\/li><li><a href=\"#122\">1.2.2 \u30ad\u30e3\u30d7\u30b7\u30e7\u30f3 (\u53ce\u9332\u6e08)<\/a><\/li><li><a href=\"#123\">1.2.3 \u97f3\u58f0\u89e3\u8aac\u3001\u307e\u305f\u306f\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff (\u53ce\u9332\u6e08)<\/a><\/li><li><a href=\"#124\">1.2.4 \u30ad\u30e3\u30d7\u30b7\u30e7\u30f3 (\u30e9\u30a4\u30d6)<\/a><\/li><li><a href=\"#125\">1.2.5 \u97f3\u58f0\u89e3\u8aac (\u53ce\u9332\u6e08)<\/a><\/li><\/ul><\/li><\/ul><\/li><li><a href=\"#3\">3.\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u65b9\u6cd5\u3068\u306f\uff1f<\/a><ul><li><a href=\"#3-1\">3-1.\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u63d0\u4f9b<\/a><\/li><li><a href=\"#3-2\">3-2.\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b<\/a><\/li><li><a href=\"#3-3\">3-3.\u97f3\u58f0\u89e3\u8aac\u306e\u63d0\u4f9b<\/a><\/li><\/ul><\/li><li><a href=\"#4\">4. \u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u306e\u4f8b<\/a><\/li><li><a href=\"#5\">5. \u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<h2><span id=\"1\">1. \u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u6027\u306f\uff1f<\/span><\/h2>\n<p>\u524d\u56de\u306e\u8a18\u4e8b\u3067\u3001\u753b\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u4ee3\u66ff\u30c6\u30ad\u30b9\u30c8\u306a\u3069\u3092\u7528\u3044\u3066\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u5fdc\u3068\u3057\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3042\u308b\u3068\u304a\u4f1d\u3048\u3057\u307e\u3057\u305f\u3002<br \/>\n\u97f3\u58f0\u3084\u6620\u50cf\u306b\u95a2\u3057\u3066\u3082\u57fa\u672c\u7684\u306a\u8003\u3048\u65b9\u306f\u540c\u3058\u3067\u3001\u4ee5\u4e0b\u306e\u7406\u7531\u304b\u3089\u8907\u6570\u306e\u624b\u6bb5\u3067\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul class=\"myul\">\n<li>\u3042\u3089\u3086\u308b\u4eba\u304c\u540c\u3058\u60c5\u5831\u3092\u5f97\u3089\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b<\/li>\n<li>\u5e02\u5834\u306e\u62e1\u5927\u3084\u65b0\u898f\u30e6\u30fc\u30b6\u30fc\u7372\u5f97\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b<\/li>\n<li>\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306e\u6700\u9069\u5316\uff08SEO\uff09\u306b\u306a\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u8a73\u7d30\u306a\u8aac\u660e\u306f\u524d\u56de\u306e\u8a18\u4e8b\u3067\u884c\u3044\u307e\u3057\u305f\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u5272\u611b\u3057\u307e\u3059\u3002<br \/>\n\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u306e<a href=\"https:\/\/www.chaco-web.com\/blog\/provide-information-on-images-by-other-means\/#1\">\u300e1.\u753b\u50cf\u3092\u5225\u306e\u624b\u6bb5\u3067\u3082\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u6027\u306f\uff1f\u300f<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"recommend related-post-cus\">\n<div class=\"ttl-related\">\u5408\u308f\u305b\u3066\u8aad\u307f\u305f\u3044\u8a18\u4e8b<\/div>\n<div class=\"box-related\">\n<div class=\"related-post\">\n<div class=\"related-tt\"><a href=\"https:\/\/www.chaco-web.com\/blog\/provide-information-on-images-by-other-means\/\" rel=\"noopener\" target=\"_blank\"><i class=\"fa fa-book\" aria-hidden=\"true\"><\/i><strong>\u753b\u50cf\u60c5\u5831\u3092\u4ed6\u306e\u624b\u6bb5\u3067\u3082\u63d0\u4f9b\u3059\u308b\u91cd\u8981\u6027<\/strong><\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2><span id=\"2\">2. \u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304b\u3089\u8003\u3048\u308b\u97f3\u58f0\u3084\u6620\u50cf<\/span><\/h2>\n<p>&nbsp;<\/p>\n<h3 class=\"gray-underline\"><span id=\"2-1-WCAG\">2-1. \u97f3\u58f0\u3084\u6620\u50cf\u306b\u95a2\u3059\u308bWCAG\u306e\u9054\u6210\u57fa\u6e96<\/span><\/h3>\n<p>\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u3082\u63d0\u4f9b\u3059\u308b\u5834\u5408\u3001\u3069\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001WCAG2.0\u306e\u97f3\u58f0\u3084\u6620\u50cf\u306b\u95a2\u308f\u308b\u9805\u76ee\u306e\u4e2d\u304b\u3089\u3001JIS X 8341-3:2016\u306b\u304a\u3044\u3066\u9069\u5408\u30ec\u30d9\u30ebA\u304a\u3088\u3073AA\u3068\u306a\u3063\u3066\u3044\u308b\u9054\u6210\u57fa\u6e96\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u524d\u306b\u3001\u307e\u305a\u89e3\u8aac\u306b\u767b\u5834\u3059\u308b\u7528\u8a9e\u306b\u3064\u3044\u3066\u6574\u7406\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br \/>\n\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u805e\u304d\u6163\u308c\u306a\u3044\u7528\u8a9e\u304c\u51fa\u3066\u304d\u3066\u96e3\u3057\u304f\u611f\u3058\u3089\u308c\u307e\u3059\u304c\u3001\u7528\u8a9e\u306e\u610f\u5473\u3092\u6574\u7406\u3057\u3066\u304b\u3089\u8aad\u307f\u9032\u3081\u308c\u3070\u7406\u89e3\u304c\u6df1\u307e\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"i\">\u7528\u8a9e\u89e3\u8aac<\/span><\/h4>\n<p><strong><u>\u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4<\/u><\/strong><br \/>\n\u30c6\u30ad\u30b9\u30c8\u3067\u306f\u306a\u3044\u3042\u3089\u3086\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n\u4f8b\u3092\u6319\u3052\u308b\u3068\u5199\u771f\u3001\u30b0\u30e9\u30d5\u3001\u56f3\u8868\u3001\u52d5\u753b\u3001\u97f3\u58f0\u306a\u3069\u3067\u3059\u3002<\/p>\n<p><strong><u>\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2<\/u><\/strong><br \/>\n\u6642\u9593\u304c\u9032\u3080\u306b\u3064\u308c\u3066\u305d\u306e\u5185\u5bb9\u304c\u5909\u5316\u3057\u3001\u60c5\u5831\u304c\u6c7a\u307e\u3063\u305f\u9806\u5e8f\u3067\u793a\u3055\u308c\u308b\u30e1\u30c7\u30a3\u30a2\u3092\u610f\u5473\u3057\u307e\u3059\u3002<br \/>\n\u5c11\u3057\u5206\u304b\u308a\u306b\u304f\u3044\u8868\u73fe\u3067\u3059\u304c\u3001\u4f8b\u3068\u3057\u3066\u306f\u30dd\u30c3\u30c9\u30ad\u30e3\u30b9\u30c8\u3001\u30e9\u30b8\u30aa\u3001\u6620\u753b\u3001\u30c9\u30e9\u30de\u3001\u30e9\u30a4\u30d6\u914d\u4fe1\u306a\u3069\u3001\u97f3\u58f0\u3084\u6620\u50cf\u3092\u6d3b\u7528\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<br \/>\n\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306f\u3001\u59cb\u3081\u304b\u3089\u7d42\u308f\u308a\u307e\u3067\u9806\u3092\u8ffd\u3046\u3053\u3068\u3067\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><strong><u>\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4<\/u><\/strong><br \/>\n\u97f3\u58f0\u3084\u6620\u50cf\u306e\u5185\u5bb9\u3092\u30c6\u30ad\u30b9\u30c8\u306b\u3057\u305f\u3001\u811a\u672c\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u3063\u3066\u306f\u3001\u8a71\u3057\u3066\u3044\u308b\u5185\u5bb9\u3092\u6587\u5b57\u8d77\u3053\u3057\u3059\u308b\u3060\u3051\u3060\u3068\u60c5\u5831\u304c\u4e0d\u8db3\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u305d\u306e\u5834\u5408\u306f\u8a71\u3057\u3066\u3044\u308b\u5185\u5bb9\u4ee5\u5916\u306b\u3001\u52b9\u679c\u97f3\u3084\u5468\u56f2\u306e\u97f3\u3001\u5834\u9762\u3084\u80cc\u666f\u3001\u767b\u5834\u4eba\u7269\u306e\u52d5\u304d\u3084\u8868\u60c5\u3001\u6620\u50cf\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30c6\u30ad\u30b9\u30c8\u3084\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u8aac\u660e\u306a\u3069\u3092\u8a73\u7d30\u306b\u66f8\u304d\u8d77\u3053\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u305d\u308c\u3089\u3092\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u3068\u5bfe\u5fdc\u3059\u308b\u9806\u756a\u3067\u8a18\u8ff0\u3057\u3066\u3044\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3064\u307e\u308a\u3001\u5185\u5bb9\u306e\u8981\u7d04\u3084\u7701\u7565\u3092\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n<p><strong><u>\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3<\/u><\/strong><br \/>\n\u97f3\u58f0\u3092\u805e\u304f\u3053\u3068\u304c\u96e3\u3057\u3044\u72b6\u6cc1\u3067\u3001\u97f3\u58f0\u306e\u5185\u5bb9\u3092\u77e5\u308b\u305f\u3081\u306b\u52d5\u753b\u306b\u8868\u793a\u3059\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u3053\u3068\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n\u65e5\u672c\u3067\u306f\u5b57\u5e55\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3068\u5b57\u5e55\u306f\u53b3\u5bc6\u306b\u8a00\u3046\u3068\u7570\u306a\u308a\u307e\u3059\u3002<br \/>\n\u5b57\u5e55\u306f\u8a71\u3057\u3066\u3044\u308b\u8a00\u8449\u306e\u307f\u3092\u8868\u793a\u3057\u307e\u3059\u3002<br \/>\n\u4e00\u65b9\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306f\u8a71\u3057\u3066\u3044\u308b\u8a00\u8449\u3060\u3051\u3067\u306a\u304f\u5185\u5bb9\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u52b9\u679c\u97f3\u3001\u97f3\u697d\u3001\u7b11\u3044\u58f0\u306a\u3069\u3082\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306b\u306f\u30aa\u30fc\u30d7\u30f3\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3068\u30af\u30ed\u30fc\u30ba\u30c9\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e2\u7a2e\u985e\u304c\u5b58\u5728\u3057\u307e\u3059\u3002<br \/>\n\u30aa\u30fc\u30d7\u30f3\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u5e38\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u975e\u8868\u793a\u306b\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<br \/>\n\u53cd\u5bfe\u306b\u3001\u30af\u30ed\u30fc\u30ba\u30c9\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306f\u30e6\u30fc\u30b6\u30fc\u304c\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30aa\u30f3\u30fb\u30aa\u30d5\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u5b57\u5e55\u653e\u9001\u306e\u30c6\u30ec\u30d3\u756a\u7d44\u3084\u3001YouTube\u306e\u3088\u3046\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong><u>\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2<\/u><\/strong><br \/>\n\u97f3\u58f0\u306e\u307f\u3001\u6620\u50cf\u306e\u307f\u306e\u30e1\u30c7\u30a3\u30a2\u3067\u306f\u306a\u304f\u3001\u97f3\u58f0\u3084\u6620\u50cf\u304c\u4ed6\u306e\u306a\u306b\u304b\u3068\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u5408\u308f\u305b\u3066\uff08\u3064\u307e\u308a\u540c\u671f\u3057\u3066\uff09\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u3092\u6307\u3057\u307e\u3059\u3002<br \/>\n\u97f3\u58f0\u3068\u6620\u50cf\u306e\u4e21\u65b9\u304c\u542b\u307e\u308c\u308b\u30e1\u30c7\u30a3\u30a2\uff08\u97f3\u58f0\u3068\u6620\u50cf\u306e\u540c\u671f\uff09\u3084\u3001\u97f3\u58f0\u306b\u5408\u308f\u305b\u3066\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\uff08\u97f3\u58f0\u3068\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u8981\u7d20\u306e\u540c\u671f\uff09\u306a\u3069\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002<br \/>\n\u4f8b\u3068\u3057\u3066\u3001\u7121\u58f0\u6620\u753b\u3067\u306f\u306a\u3044\u6620\u753b\u3084\u3001\u554f\u984c\u6587\u304c\u8aad\u307f\u4e0a\u3052\u3089\u308c\u305f\u5f8c\u306b\u6b63\u3057\u3044\u9078\u629e\u80a2\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u9078\u3076\u5b66\u7fd2\u30b3\u30f3\u30c6\u30f3\u30c4\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"111\">1.1.1 \u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-av-only-alt.html\" rel=\"noopener\" target=\"_blank\">WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.1.1\u3092\u7406\u89e3\u3059\u308b<\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<br \/>\n\u306a\u304a\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u95a2\u3059\u308b\u90e8\u5206\u4ee5\u5916\u306f\u7701\u7565\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote>\n<p>\u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4: \u5229\u7528\u8005\u306b\u63d0\u793a\u3055\u308c\u308b\u3059\u3079\u3066\u306e\u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u306f\u3001\u540c\u7b49\u306e\u76ee\u7684\u3092\u679c\u305f\u3059\u30c6\u30ad\u30b9\u30c8\u306b\u3088\u308b\u4ee3\u66ff\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\u305f\u3060\u3057\u3001\u6b21\u306e\u5834\u5408\u306f\u9664\u304f: (\u30ec\u30d9\u30eb A)<\/p>\n<p>\uff08\u4e2d\u7565\uff09<\/p>\n<p>\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2: \u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3001\u6642\u9593\u306b\u4f9d\u5b58\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u3067\u3042\u308b\u3068\u304d\u3001\u30c6\u30ad\u30b9\u30c8\u306b\u3088\u308b\u4ee3\u66ff\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u3001\u305d\u306e\u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u8b58\u5225\u3067\u304d\u308b\u8aac\u660e\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3002 (\u30e1\u30c7\u30a3\u30a2\u306b\u95a2\u3059\u308b\u305d\u306e\u4ed6\u306e\u8981\u4ef6\u306f\u3001\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3 1.2\u3092\u53c2\u7167\u3002)<\/p>\n<\/blockquote>\n<p>\u3053\u306e\u9054\u6210\u57fa\u6e96\u3067\u306f\u3001\u3059\u3079\u3066\u306e\u975e\u30c6\u30ad\u30b9\u30c8\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5bfe\u3057\u3066\u540c\u3058\u3060\u3051\u306e\u60c5\u5831\u3092\u5f97\u3089\u308c\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306f\u591a\u304f\u306e\u60c5\u5831\u3092\u542b\u3080\u305f\u3081\u7279\u5b9a\u306e\u6761\u4ef6\u3092\u6e80\u305f\u305b\u3070\u4f8b\u5916\u3068\u8a8d\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u6761\u4ef6\u3068\u306f\u3001\u305d\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u3092\u660e\u78ba\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3059\u3002<br \/>\n\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3068\u3057\u3066\u306f<\/p>\n<ul class=\"myul\">\n<li>\u97f3\u58f0\u3084\u6620\u50cf\u306e\u6982\u8981\u3092\u307e\u3068\u3081\u305f\u30c6\u30ad\u30b9\u30c8\u3092\u7528\u610f\u3059\u308b<\/li>\n<li>\u300c\u3007\u3007\u306e\u97f3\u58f0\u300d\u300c\u3007\u3007\u306e\u52d5\u753b\u300d\u306e\u3088\u3046\u306b\u5206\u304b\u308a\u3084\u3059\u3044\u30bf\u30a4\u30c8\u30eb\u3092\u4ed8\u3051\u308b<\/li>\n<\/ul>\n<p>\u3053\u306e\u9054\u6210\u57fa\u6e96\u3067\u306f\u4ee5\u4e0a\u306e\u5bfe\u5fdc\u3067\u826f\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305f\u3060\u3057\u3001\u3053\u308c\u4ee5\u964d\u306e\u9054\u6210\u57fa\u6e96\u3067\u3088\u308a\u5b8c\u5168\u306a\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"121\">1.2.1 \u97f3\u58f0\u306e\u307f\u53ca\u3073\u6620\u50cf\u306e\u307f (\u53ce\u9332\u6e08)<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-av-only-alt.html\" rel=\"noopener\" target=\"_blank\"> WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.2.1\u3092\u7406\u89e3\u3059\u308b <\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u53ce\u9332\u6e08\u306e\u97f3\u58f0\u3057\u304b\u542b\u307e\u306a\u3044\u30e1\u30c7\u30a3\u30a2\u53ca\u3073\u53ce\u9332\u6e08\u306e\u6620\u50cf\u3057\u304b\u542b\u307e\u306a\u3044\u30e1\u30c7\u30a3\u30a2\u306f\u3001\u6b21\u306e\u4e8b\u9805\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u97f3\u58f0\u307e\u305f\u306f\u6620\u50cf\u304c\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3067\u3042\u3063\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u4ee3\u66ff\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u78ba\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u9664\u304f: (\u30ec\u30d9\u30eb A)<\/p>\n<\/blockquote>\n<p>\u53ce\u9332\u6e08\u306e\u97f3\u58f0\u3057\u304b\u542b\u307e\u306a\u3044\u5834\u5408: \u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u3088\u3063\u3066\u3001\u53ce\u9332\u6e08\u306e\u97f3\u58f0\u3057\u304b\u542b\u307e\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u540c\u7b49\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u53ce\u9332\u6e08\u306e\u6620\u50cf\u3057\u304b\u542b\u307e\u306a\u3044\u5834\u5408: \u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u307e\u305f\u306f\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u306b\u3088\u3063\u3066\u3001\u53ce\u9332\u6e08\u306e\u6620\u50cf\u3057\u304b\u542b\u307e\u306a\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u540c\u7b49\u306e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u9054\u6210\u57fa\u6e96\u3067\u306f\u3001\u53ce\u9332\u6e08\u307f\u3082\u306e\u3067\u306a\u304a\u304b\u3064\u97f3\u58f0\u3060\u3051\u3001\u6620\u50cf\u3060\u3051\u306e\u30e1\u30c7\u30a3\u30a2\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul class=\"myul\">\n<li>\u53ce\u9332\u6e08\u307f\u97f3\u58f0\u3060\u3051\u306e\u5834\u5408\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<li>\u53ce\u9332\u6e08\u307f\u6620\u50cf\u3060\u3051\u306e\u5834\u5408\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u307e\u305f\u306f\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u3001\u8ab0\u304b\u306e\u8a71\u3092\u9332\u97f3\u3057\u305f\u97f3\u58f0\u3060\u3051\u306e\u30e1\u30c7\u30a3\u30a2\u3067\u306f\u3001\u305d\u306e\u5185\u5bb9\u3092\u6b63\u78ba\u306b\u6587\u5b57\u8d77\u3053\u3057\u3057\u305f\u811a\u672c\u306e\u3088\u3046\u306a\u30c6\u30ad\u30b9\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u97f3\u58f0\u3092\u805e\u304f\u3053\u3068\u304c\u96e3\u3057\u3044\u72b6\u6cc1\u3067\u3082\u5185\u5bb9\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6620\u50cf\u3060\u3051\u306e\u30e1\u30c7\u30a3\u30a2\u3067\u306f\u3001\u6620\u50cf\u306e\u5185\u5bb9\u3092\u8aac\u660e\u3059\u308b\u811a\u672c\u306e\u3088\u3046\u306a\u30c6\u30ad\u30b9\u30c8\u3084\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6620\u50cf\u3092\u898b\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u72b6\u6cc1\u3067\u3082\u3001\u30c6\u30ad\u30b9\u30c8\u3092\u30c6\u30ad\u30b9\u30c8\u30ea\u30fc\u30c0\u30fc\u3067\u8aad\u307f\u4e0a\u3052\u305f\u308a\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u805e\u3044\u305f\u308a\u3057\u3066\u5185\u5bb9\u3092\u77e5\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u4f8b\u5916\u3068\u3057\u3066\u3001\u97f3\u58f0\u3084\u6620\u50cf\u304c\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u4e0a\u306e\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u660e\u78ba\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>\u5177\u4f53\u7684\u306b\u306f\u3001\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u306b\u88fd\u54c1\u306e\u64cd\u4f5c\u65b9\u6cd5\u304c\u30c6\u30ad\u30b9\u30c8\u3067\u66f8\u304b\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u4e0b\u306b\u5b9f\u969b\u306b\u64cd\u4f5c\u3057\u3066\u3044\u308b\u52d5\u753b\u304c\u300e\u88fd\u54c1\u3092\u5b9f\u969b\u306b\u64cd\u4f5c\u3057\u3066\u3044\u308b\u52d5\u753b\u300f\u3068\u3044\u3063\u305f\u30bf\u30a4\u30c8\u30eb\u3067\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u308b\u3068\u3044\u3063\u305f\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"122\">1.2.2 \u30ad\u30e3\u30d7\u30b7\u30e7\u30f3 (\u53ce\u9332\u6e08)<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-captions.html\" rel=\"noopener\" target=\"_blank\">WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.2.2\u3092\u7406\u89e3\u3059\u308b<\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u53ce\u9332\u6e08\u306e\u97f3\u58f0\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5bfe\u3057\u3066\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u304c\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3067\u3042\u3063\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u4ee3\u66ff\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u78ba\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u9664\u304f (\u30ec\u30d9\u30eb A)\u3002<\/p>\n<\/blockquote>\n<p>\u3053\u306e\u9054\u6210\u57fa\u6e96\u3067\u306f\u3001\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u53ce\u9332\u6e08\u307f\u306e\u97f3\u58f0\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u305d\u306e\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u304c\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u4e0a\u306e\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u660e\u78ba\u306b\u306a\u3063\u3066\u3044\u308c\u3070\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"123\">1.2.3 \u97f3\u58f0\u89e3\u8aac\u3001\u307e\u305f\u306f\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff (\u53ce\u9332\u6e08)<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-audio-desc.html\" rel=\"noopener\" target=\"_blank\">WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.2.3\u3092\u7406\u89e3\u3059\u308b<\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u53ce\u9332\u6e08\u306e\u6620\u50cf\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5bfe\u3057\u3066\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u307e\u305f\u306f\u97f3\u58f0\u89e3\u8aac\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u304c\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3067\u3042\u3063\u3066\u3001\u30e1\u30c7\u30a3\u30a2\u306b\u3088\u308b\u4ee3\u66ff\u3067\u3042\u308b\u3053\u3068\u304c\u660e\u78ba\u306b\u30e9\u30d9\u30eb\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u9664\u304f\uff08\u30ec\u30d9\u30eb A\uff09\u3002<\/p>\n<\/blockquote>\n<p>\u3053\u306e\u9054\u6210\u57fa\u6e96\u3067\u306f\u3001\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u53ce\u9332\u6e08\u307f\u306e\u6620\u50cf\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u307e\u305f\u306f\u97f3\u58f0\u89e3\u8aac\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u305d\u306e\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u304c\u30a6\u30a7\u30d6\u30da\u30fc\u30b8\u4e0a\u306e\u30c6\u30ad\u30b9\u30c8\u306e\u4ee3\u66ff\u3068\u3057\u3066\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u660e\u78ba\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u4ee3\u66ff\u306e\u30c6\u30ad\u30b9\u30c8\u3084\u97f3\u58f0\u89e3\u8aac\u306f\u4e0d\u8981\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"124\">1.2.4 \u30ad\u30e3\u30d7\u30b7\u30e7\u30f3 (\u30e9\u30a4\u30d6)<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-real-time-captions.html\" rel=\"noopener\" target=\"_blank\">WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.2.4\u3092\u7406\u89e3\u3059\u308b<\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30e9\u30a4\u30d6\u306e\u97f3\u58f0\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5bfe\u3057\u3066\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u30ec\u30d9\u30eb AA\uff09\u3002<\/p>\n<\/blockquote>\n<p>\u3053\u306e\u57fa\u6e96\u3067\u306f\u3001\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u30e9\u30a4\u30d6\u914d\u4fe1\u306e\u3088\u3046\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u97f3\u58f0\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h4><span id=\"125\">1.2.5 \u97f3\u58f0\u89e3\u8aac (\u53ce\u9332\u6e08)<\/span><\/h4>\n<p>\u4e0b\u8a18\u306f\u3001<a href=\"https:\/\/waic.jp\/translations\/UNDERSTANDING-WCAG20\/media-equiv-audio-desc-only.html\" rel=\"noopener\" target=\"_blank\">WCAG2.0\u89e3\u8aac\u66f8 \u9054\u6210\u57fa\u6e961.2.5\u3092\u7406\u89e3\u3059\u308b<\/a>\u306e\u5f15\u7528\u3067\u3059\u3002<\/p>\n<blockquote>\n<p>\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u53ce\u9332\u6e08\u306e\u6620\u50cf\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5bfe\u3057\u3066\u3001\u97f3\u58f0\u89e3\u8aac\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u30ec\u30d9\u30eb AA\uff09\u3002<\/p>\n<\/blockquote>\n<p>\u3053\u306e\u57fa\u6e96\u3067\u306f\u3001\u540c\u671f\u3057\u305f\u30e1\u30c7\u30a3\u30a2\u306b\u53ce\u9332\u3055\u308c\u305f\u6620\u50cf\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u97f3\u58f0\u89e3\u8aac\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span id=\"3\">3.\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u65b9\u6cd5\u3068\u306f\uff1f<\/span><\/h2>\n<p>\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3088\u308a\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u4e3b\u306a\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e3\u70b9\u3060\u3068\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n<ul class=\"myul\">\n<li>\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u63d0\u4f9b<\/li>\n<li>\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b<\/li>\n<li>\u97f3\u58f0\u89e3\u8aac\u306e\u63d0\u4f9b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u63d0\u4f9b\u65b9\u6cd5\u3092\u305d\u308c\u305e\u308c\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<div class=\"cta1\">\n<div class=\"cta1-wrap\">\n<div class=\"cta1-col1\"><a href=\"https:\/\/www.chaco-web.com\/web-accessibility-check.html\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/plugins\/lazy-load\/images\/1x1.trans.gif\" data-lazy-src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2022\/09\/CTA.png\" class=\"img-cta1\" alt><noscript><img decoding=\"async\" class=\"img-cta1\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2022\/09\/CTA.png\" alt=\"\" \/><\/noscript><\/a><\/div>\n<div class=\"cta1-col2\">\n<div class=\"cta1-title\"><a href=\"https:\/\/www.chaco-web.com\/web-accessibility-check.html\" target=\"_blank\" rel=\"noopener\">\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<br \/>\u30c1\u30a7\u30c3\u30af<\/a><\/div>\n<p>\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u5fdc\u3092\u8a3a\u65ad\u3057\u307e\u3059<\/p>\n<\/div>\n<div class=\"cta1-col3\">\n<div class=\"btn-cta1\"><a href=\"https:\/\/www.chaco-web.com\/web-accessibility-check.html\" target=\"_blank\" rel=\"noopener\">\u8a3a\u65ad\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h3 class=\"gray-underline\"><span id=\"3-1\">3-1.\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u63d0\u4f9b<\/span><\/h3>\n<p>\u7528\u8a9e\u89e3\u8aac\u3067\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u3068\u306f\u97f3\u58f0\u3084\u6620\u50cf\u306e\u5185\u5bb9\u3092\u30c6\u30ad\u30b9\u30c8\u5316\u3057\u305f\u811a\u672c\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u30e1\u30c7\u30a3\u30a2\u5236\u4f5c\u6642\u306b\u7528\u610f\u3057\u305f\u811a\u672c\u304c\u3042\u308b\u5834\u5408\u3001\u305d\u306e\u811a\u672c\u3092\u3082\u3068\u306b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u64ae\u5f71\u6642\u306b\u5909\u66f4\u3055\u308c\u305f\u6587\u8a00\u3084\u5834\u9762\u304c\u3042\u308c\u3070\u3001\u811a\u672c\u3092\u97f3\u58f0\u3084\u6620\u50cf\u3068\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u4fee\u6b63\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h3 class=\"gray-underline\"><span id=\"3-2\">3-2.\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b<\/span><\/h3>\n<p>\u52d5\u753b\u306b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\u65b9\u6cd5\u306f\u8907\u6570\u3042\u308a\u307e\u3059\u304c\u3001YouTube\u3067\u52d5\u753b\u6295\u7a3f\u3092\u3059\u308b\u5834\u5408\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/support.google.com\/youtube\/answer\/2734796?hl=ja#zippy=%2C%E6%89%8B%E5%8B%95%E3%81%A7%E5%85%A5%E5%8A%9B%2C%E8%87%AA%E5%8B%95%E5%90%8C%E6%9C%9F\" rel=\"noopener\" target=\"_blank\">\u5b57\u5e55\u3092\u8ffd\u52a0\u3059\u308b &#8211; YouTube \u30d8\u30eb\u30d7<\/a><\/p>\n<p>&nbsp;<\/p>\n<h3 class=\"gray-underline\"><span id=\"3-3\">3-3.\u97f3\u58f0\u89e3\u8aac\u306e\u63d0\u4f9b<\/span><\/h3>\n<p>\u73fe\u5728\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30aa\u30f3\u30fb\u30aa\u30d5\u3092\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u97f3\u58f0\u89e3\u8aac\u3092\u63d0\u4f9b\u3059\u308b\u5834\u5408\u3001\u52d5\u753b\u7de8\u96c6\u30bd\u30d5\u30c8\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u30572023\u5e74\u3088\u308a\u3001\u52d5\u753b\u306b\u8907\u6570\u306e\u97f3\u58f0\u30c8\u30e9\u30c3\u30af\u3092\u8ffd\u52a0\u3059\u308b\u6a5f\u80fd\u306e\u30c6\u30b9\u30c8\u304cYouTube\u3067\u958b\u59cb\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u53c2\u8003\uff1a<a href=\"https:\/\/youtube-jp.googleblog.com\/2023\/02\/multi-language-audio.html\" rel=\"noopener\" target=\"_blank\">YouTube Japan Blog: \u4e16\u754c\u306e\u4eba\u6c17\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u591a\u8a00\u8a9e\u5439\u304d\u66ff\u3048\u3067\u9806\u6b21\u8996\u8074\u53ef\u80fd\u306b<\/a><\/p>\n<p>\u4eca\u306e\u3068\u3053\u308d\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u52d5\u753b\u6295\u7a3f\u304c\u3067\u304d\u308b\u306e\u306f\u3001\u9650\u3089\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u3067\u3059\u3002\u3067\u3059\u304c\u3001\u5c06\u6765\u7684\u306b\u3055\u307e\u3056\u307e\u306a\u30e6\u30fc\u30b6\u30fc\u304c\u3053\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001YouTube\u3078\u6295\u7a3f\u3059\u308b\u52d5\u753b\u306b\u97f3\u58f0\u89e3\u8aac\u3092\u4ed8\u3051\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<div class=\"cta2\">\n<div class=\"cta2-head\">\n<div class=\"cta2-head-wrap\"><span class=\"txt-underline2\">\u304a\u5f79\u7acb\u3061\u8cc7\u6599<\/span> <span class=\"txt-blue\">\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u4f5c\u6210\u304b\u3089\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u306e\u3053\u3068\u307e\u3067\u3088\u304f\u5206\u304b\u308b<\/span><\/div>\n<\/div>\n<div class=\"cta2-body\">\n<div class=\"cta2-left\"><a href=\"https:\/\/www.chaco-web.com\/download\/web-accessibility.html\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" class=\"img-cta2\" src=\"https:\/\/www.chaco-web.com\/assets\/images\/download-bottom\/img-wp02-2.jpg\" alt=\"\" \/><\/a><\/div>\n<div class=\"cta2-right\">\n<div class=\"cta2-title\"><a href=\"https:\/\/www.chaco-web.com\/download\/web-accessibility.html\" rel=\"noopener\" target=\"_blank\">\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u304c\u8003\u3048\u308b\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066<\/a><\/div>\n<div class=\"cta2-desc\">\u307f\u3093\u306a\u304c\u4f7f\u3044\u3084\u3059\u3044\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u3092\u4f5c\u308b\u305f\u3081\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u3053\u3068<\/div>\n<div class=\"cta2-btn\"><a href=\"https:\/\/www.chaco-web.com\/download\/web-accessibility.html\" rel=\"noopener\" target=\"_blank\">\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<h2><span id=\"4\">4. \u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u306e\u4f8b<\/span><\/h2>\n<p>\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u306fYouTube\u306b\u6295\u7a3f\u3057\u305f\u52d5\u753b\u3092\u57cb\u3081\u8fbc\u3093\u3067\u3044\u308b\u7b87\u6240\u304c\u591a\u6570\u5b58\u5728\u3057\u307e\u3059\u304c\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u4ed5\u69d8\u306b\u4f9d\u5b58\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u65b9\u91dd\u3067\u306f\u4f8b\u5916\u4e8b\u9805\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.chaco-web.com\/accessibility-policy.html\" rel=\"noopener\" target=\"_blank\">\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u65b9\u91dd<\/a><br \/>\n<img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media01-1024x337.jpg\" alt=\"\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u65b9\u91dd\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u4f8b\u5916\u4e8b\u9805\u306b\u300cYouTube\u306a\u3069\u306e\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u4ed8\u968f\u3059\u308b\u30b3\u30f3\u30c6\u30f3\u30c4\u300d\u3068\u66f8\u304b\u308c\u3066\u3044\u308b\u3002\" width=\"1024\" height=\"337\" class=\"aligncenter size-large wp-image-9507\" srcset=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media01-1024x337.jpg 1024w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media01-300x99.jpg 300w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media01-768x253.jpg 768w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media01.jpg 1490w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><br clear=\"all\"><\/p>\n<p>\u3067\u3059\u304c\u3001\u3053\u3046\u3044\u3063\u305f\u52d5\u753b\u3078\u306e\u5bfe\u5fdc\u3082\u5c11\u3057\u305a\u3064\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>YouTube\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u6a5f\u80fd\u3067\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u8ffd\u52a0\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305d\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media02.jpg\" alt=\"\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u308bYouTube\u30b7\u30e7\u30fc\u30c8\u52d5\u753b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u753b\u9762\u4e0a\u90e8\u306b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u304c\u633f\u5165\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"491\" height=\"854\" class=\"aligncenter size-full wp-image-9508\" srcset=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media02.jpg 491w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media02-172x300.jpg 172w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><br clear=\"all\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media03.jpg\" alt=\"\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u308bYouTube\u52d5\u753b\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3002\u753b\u9762\u4e0b\u90e8\u306b\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u304c\u633f\u5165\u3055\u308c\u3066\u3044\u308b\u3002\" width=\"1017\" height=\"590\" class=\"aligncenter size-full wp-image-9509\" srcset=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media03.jpg 1017w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media03-300x174.jpg 300w, https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/04\/Information-in-the-media03-768x446.jpg 768w\" sizes=\"(max-width: 1017px) 100vw, 1017px\" \/><br clear=\"all\"><\/p>\n<p>\u307e\u3060\u3059\u3079\u3066\u306e\u52d5\u753b\u306b\u306f\u5bfe\u5fdc\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u9806\u6b21\u5bfe\u5fdc\u3057\u3066\u3044\u304f\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2><span id=\"5\">5. \u307e\u3068\u3081<\/span><\/h2>\n<p>\u4eca\u56de\u306f\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u306e\u53d6\u308a\u6271\u3044\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br \/>\n\u4ee3\u66ff\u60c5\u5831\u306e\u4e3b\u306a\u63d0\u4f9b\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n<ul class=\"myul\">\n<li>\u6642\u9593\u4f9d\u5b58\u30e1\u30c7\u30a3\u30a2\u306b\u5bfe\u3059\u308b\u4ee3\u66ff\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u63d0\u4f9b<\/li>\n<li>\u30ad\u30e3\u30d7\u30b7\u30e7\u30f3\u306e\u63d0\u4f9b<\/li>\n<li>\u97f3\u58f0\u89e3\u8aac\u306e\u63d0\u4f9b<\/li>\n<\/ul>\n<p>\u753b\u50cf\u306b\u6bd4\u3079\u308b\u3068\u3001\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306b\u97f3\u58f0\u3084\u6620\u50cf\u3092\u633f\u5165\u3059\u308b\u6a5f\u4f1a\u306f\u5c11\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u305f\u3060\u3001\u97f3\u58f0\u3084\u6620\u50cf\u3001\u7279\u306b\u4e21\u65b9\u3092\u5229\u7528\u3057\u305f\u540c\u671f\u30e1\u30c7\u30a3\u30a2\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u91cf\u306f\u83ab\u5927\u3067\u3059\u3002<\/p>\n<p>\u3053\u3046\u3044\u3063\u305f\u30e1\u30c7\u30a3\u30a2\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3057\u3001\u3055\u3089\u306b\u305d\u306e\u60c5\u5831\u3092\u3042\u3089\u3086\u308b\u4eba\u306b\u4f1d\u3048\u308b\u3053\u3068\u3067\u3088\u308a\u826f\u3044\u30db\u30fc\u30e0\u30da\u30fc\u30b8\u306b\u80b2\u3066\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<p>\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5bfe\u5fdc\u306f\u3001\u307e\u305a\u306f\u72b6\u6cc1\u3092\u628a\u63e1\u3057\u3066\u5bfe\u5fdc\u3059\u3079\u304d\u7b87\u6240\u306e\u7279\u5b9a\u304b\u3089\u306f\u3058\u3081\u308b\u306e\u304c\u826f\u7b56\u3067\u3059\u3002<br \/>\n\u30c1\u30e3\u30b3\u30a6\u30a7\u30d6\u3067\u306f\u3001\u300cJIS X 8341-3:2016\u300d\u306b\u6cbf\u3063\u305f\u8a73\u7d30\u306a\u8a3a\u65ad\u30b5\u30fc\u30d3\u30b9\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u8a3a\u65ad\u7d50\u679c\u3092\u51fa\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u65b9\u3001\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u30c1\u30a7\u30c3\u30af\u3067\u304a\u56f0\u308a\u306e\u65b9\u306f\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002<br \/>\n<a href=\"https:\/\/www.chaco-web.com\/web-accessibility-check.html\" rel=\"noopener\" target=\"_blank\">\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u30c1\u30a7\u30c3\u30af\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u898b\u3066\u307f\u308b<\/a><\/p>\n<div class=\"cta3\">\n<div class=\"cta3-head\">\u7de8\u96c6\u90e8\u304c\u9078\u3076\u5408\u308f\u305b\u3066\u8aad\u307f\u305f\u3044\u8a18\u4e8b<\/div>\n<div class=\"cta3-body\">\n<div class=\"cta3-50\">\n<div class=\"cta3-img\"><a href=\"https:\/\/www.chaco-web.com\/blog\/keyboard-control-for-web-accessibility\/\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" class=\"img-cta3\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2024\/01\/keyboard-control-thumbnail.jpg\" alt=\"\" \/><\/a><\/div>\n<div class=\"cta3-txt\">\n<div class=\"cta3-title\"><a href=\"https:\/\/www.chaco-web.com\/blog\/keyboard-control-for-web-accessibility\/\" rel=\"noopener\" target=\"_blank\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5411\u4e0a\u306e\u30ab\u30ae\u3000\u30ad\u30fc\u30dc\u30fc\u30c9\u64cd\u4f5c\u306e\u91cd\u8981\u6027\u3068\u5b9f\u88c5\u65b9\u6cd5<\/a><\/div>\n<\/div>\n<\/div>\n<div class=\"cta3-50\">\n<div class=\"cta3-img\"><a href=\"https:\/\/www.chaco-web.com\/blog\/semantic-html-for-web-accessibility\/\" rel=\"noopener\" target=\"_blank\"><img decoding=\"async\" class=\"img-cta3\" src=\"https:\/\/www.chaco-web.com\/blog\/wp-content\/uploads\/2023\/11\/semantic-HTML.jpg\" alt=\"\" \/><\/a><\/div>\n<div class=\"cta3-txt\">\n<div class=\"cta3-title\"><a href=\"https:\/\/www.chaco-web.com\/blog\/semantic-html-for-web-accessibility\/\" rel=\"noopener\" target=\"_blank\">\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u5411\u4e0a\u306e\u305f\u3081\u306e\u30bb\u30de\u30f3\u30c6\u30a3\u30c3\u30afHTML\u5b9f\u8df5\u30ac\u30a4\u30c9<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class='wp_social_bookmarking_light'>        <div class=\"wsbl_facebook_like\"><div id=\"fb-root\"><\/div><fb:like href=\"https:\/\/www.chaco-web.com\/blog\/webaccessibility-for-audio-and-video-media\/\" layout=\"button_count\" action=\"like\" width=\"100\" share=\"false\" show_faces=\"false\" ><\/fb:like><\/div>        <div class=\"wsbl_twitter\"><a href=\"https:\/\/twitter.com\/share\" class=\"twitter-share-button\" data-url=\"https:\/\/www.chaco-web.com\/blog\/webaccessibility-for-audio-and-video-media\/\" data-text=\"\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u63d0\u4f9b\u3059\u308b\u8907\u6570\u306e\u65b9\u6cd5\u3068\u306f\uff1f\u30e1\u30c7\u30a3\u30a2\u306e\u30a6\u30a7\u30d6\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\" data-via=\"https:\/\/twitter.com\/intent\/tweet?original_referer=http%3A%2F%2Fchacoweblog.asianbeat.info%2F&amp;amp;amp;amp;amp;text=%E6%84%9B%E7%9F%A5%E7%9C%8C%E5%90%8D%E5%8F%A4%E5%B1%8B%E5%B8%82%E3%80%80%E5%A3%AB%E6%A5%AD%E3%83%9B%E3%83%BC%E3%83%A0%E3%83%9A%E3%83%BC%E3%82%B8%E5%88%B6%E4%BD%9C&amp;amp;amp;amp;amp;tw_p=tweetbutton&amp;amp;amp;amp;amp;url=http%3A%2F%2Fchacoweblog.asianbeat.info%2F%3Feid%3D140\" data-lang=\"ja\">Tweet<\/a><\/div><\/div>\n<br class='wp_social_bookmarking_light_clear' \/>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001\u753b\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u7570\u306a\u308b\u65b9\u6cd5\u3067\u63d0\u4f9b\u3059\u308b\u91cd\u8981\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002 \u540c\u69d8\u306b\u3001\u97f3\u58f0\u3084\u6620\u50cf\u306b\u542b\u307e\u308c\u308b\u60c5\u5831\u3092\u5225\u306e\u624b\u6bb5\u3067\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3082\u975e\u5e38\u306b\u5927\u5207\u3067\u3059\u3002 \u4f01\u696d\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u7d39\u4ecb\u3001\u8aac\u660e\u3067\u7528\u3044\u3089\u308c\u308b\u6620\u50cf\u306b\u306f\u3001\u91cd\u8981\u306a\u60c5\u5831&#8230;<\/p>\n","protected":false},"author":8,"featured_media":9506,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[88],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/posts\/9505"}],"collection":[{"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/comments?post=9505"}],"version-history":[{"count":4,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/posts\/9505\/revisions"}],"predecessor-version":[{"id":9691,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/posts\/9505\/revisions\/9691"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/media\/9506"}],"wp:attachment":[{"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/media?parent=9505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/categories?post=9505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chaco-web.com\/blog\/wp-json\/wp\/v2\/tags?post=9505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}