{"id":26687,"date":"2022-09-08T17:00:15","date_gmt":"2022-09-09T00:00:15","guid":{"rendered":"https:\/\/teach.udemy.com\/?page_id=26687"},"modified":"2022-09-26T03:22:49","modified_gmt":"2022-09-26T10:22:49","slug":"accessibility-considerations-for-course-materials","status":"publish","type":"page","link":"https:\/\/teach.udemy.com\/zh-hant\/accessibility-considerations-for-course-materials\/","title":{"rendered":"\u8ab2\u7a0b\u6559\u6750\u7121\u969c\u7919\u8003\u91cf"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u5728 Udemy\uff0c\u60a8\u7684\u5f71\u7247\u5167\u5bb9\u8207\u8ab2\u7a0b\u6559\u6750\u5c07\u76f8\u4e92\u914d\u5408\uff0c\u5f37\u5316\u60a8\u6559\u5c0e\u7684\u5167\u5bb9\uff0c\u4e26\u4e14\u5e6b\u52a9\u5b78\u6703\u65b0\u6280\u80fd\u3002\u56e0\u6b64\uff0c\u70ba\u4e86\u78ba\u4fdd\u60a8\u7684\u6574\u500b\u8ab2\u7a0b\u5177\u5099\u7121\u969c\u7919\u6027\uff0c\u60a8\u8ab2\u7a0b\u4e2d\u63d0\u4f9b\u7684\u4efb\u4f55\u5167\u5bb9\u5747\u61c9\u5177\u5099\u7121\u969c\u7919\u6027\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u5728\u9019\u500b\u7ae0\u7bc0\u4e2d\uff0c\u6211\u5011\u5c07\u5206\u56db\u500b\u90e8\u5206\u8a0e\u8ad6\u7121\u969c\u7919\u8ab2\u7a0b\u6559\u6750\uff1a\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#Content-organization\"><span style=\"font-weight: 400;\">\u5167\u5bb9\u7d44\u7e54<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#Meaningful-document-semantics\"><span style=\"font-weight: 400;\">\u6709\u610f\u7fa9\u7684\u6587\u4ef6\u8a9e\u7fa9<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#Alternative-text\"><span style=\"font-weight: 400;\">\u5f71\u50cf\/\u5a92\u9ad4\u7684\u66ff\u4ee3\u6587\u5b57<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#Color-contrast\"><span style=\"font-weight: 400;\">\u8272\u5f69\u5c0d\u6bd4<\/span><\/a><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1 id=\"Content-organization\">\u5167\u5bb9\u7d44\u7e54<\/h1>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4fdd\u6301\u5167\u5bb9\u4e95\u4e95\u6709\u689d\uff0c\u4e26\u4ee5\u6709\u5340\u5225\u6027\u7684\u6a19\u984c\u5c07\u6587\u5b57\u5206\u6210\u8f03\u77ed\u7684\u6bb5\u843d\u3002\u9019\u5c07\u8b93\u6240\u6709\u4f7f\u7528\u8005\u66f4\u8f15\u9b06\u5730\u700f\u89bd\uff0c\u4e26\u4e14\u8b93\u5167\u5bb9\u66f4\u6613\u65bc\u95b1\u8b80\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u8acb\u5728\u6240\u6709\u6587\u4ef6\u7684\u958b\u982d\u63d0\u4f9b\u76ee\u9304\u6216\u6982\u8ff0 (\u5e7e\u53e5\u8a71\uff0c\u6216\u8005\u4f7f\u7528\u9805\u76ee\u7b26\u865f\u6e05\u55ae) \u8aaa\u660e\u5373\u5c07\u6559\u5c0e\u7684\u5167\u5bb9\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5305\u542b\u8853\u8a9e\u8868\u53ca\u5176\u5b9a\u7fa9\u4e26\u8a2d\u70ba\u53ef\u4e0b\u8f09\u8cc7\u6e90\uff0c\u5354\u52a9\u4f7f\u7528\u8005\u5b8c\u6210\u8ab2\u7a0b\u3002\u5982\u679c\u6709\u4f7f\u7528\u4efb\u4f55\u6295\u5f71\u7247\uff0c\u6700\u597d\u4e5f\u80fd\u5305\u542b\u6295\u5f71\u7247\u7684\u53ef\u4e0b\u8f09\u8cc7\u6e90\u6216\u9023\u7d50\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u8acb\u52d9\u5fc5\u6aa2\u67e5\u60a8\u7684\u62fc\u5b57\u3001\u6587\u6cd5\u8207\u53ef\u8b80\u6027\u3002\u53ef\u8b80\u6027\u6307\u7684\u662f\u4e00\u6bb5\u6587\u5b57\u5c0d\u67d0\u4eba\u800c\u8a00\u5bb9\u6613\u95b1\u8b80\u7684\u7a0b\u5ea6\u3002\u53ef\u8b80\u6027\u6d89\u53ca\u8af8\u591a\u56e0\u7d20\uff0c\u4f8b\u5982\u53e5\u5b50\u9577\u5ea6\u3001\u97f3\u7bc0\u5bc6\u5ea6\u3001\u4e3b\u984c\u8907\u96dc\u5ea6\u548c\u55ae\u5b57\u719f\u6089\u5ea6\u3002\u9032\u884c\u6700\u7d42\u6aa2\u67e5\u6642\uff0c\u627e\u4e00\u4f4d\u540c\u4e8b\u6216\u597d\u53cb\u95b1\u8b80\u8ab2\u7a0b\u5167\u5bb9\u4e26\u8a66\u8457\u505a\u770b\u770b\u7df4\u7fd2\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u8ab2\u7a0b\u5177\u5099\u7121\u969c\u7919\u6027\uff01<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h1 id=\"Meaningful-document-semantics\"><strong>\u4f7f\u6587\u4ef6\u5177\u5099\u7121\u969c\u7919\u6027<\/strong><\/h1>\n<p><span style=\"font-weight: 400;\">\u8996\u89ba\u969c\u7919\u4eba\u58eb\u4f7f\u7528\u7684\u87a2\u5e55\u95b1\u8b80\u5668 (\u5982 JAWS\u3001NVDA \u6216 Voiceover) \u4e0d\u50c5\u80fd\u5920\u95b1\u8b80\u9801\u9762\u4e0a\u7684\u6587\u5b57\uff0c\u9084\u80fd\u5c07\u5176\u7d44\u7e54\u6210\u6a19\u984c\u3001\u526f\u6a19\u984c\u548c\u689d\u5217\u5f0f\u9078\u9805\u7684\u65b9\u5f0f\u50b3\u9054\u51fa\u4f86\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u7576\u4ee5\u8996\u89ba\u95b1\u8b80\u8005\u770b\u898b\u9801\u9762\u4e0a\u4ee5\u5927\u578b\u7c97\u9ad4\u5b57\u986f\u793a\u7ae0\u7bc0\u6a19\u984c\u6642\uff0c\u8996\u89ba\u969c\u7919\u4eba\u58eb\u5247\u900f\u904e\u6240\u8b02\u7684\u300c\u8a9e\u7fa9\u6a19\u8a18 (semantic markup)\u300d\u5f97\u77e5\u6a19\u984c\u70ba\u4f55\u3002\u9019\u7a2e\u5143\u8cc7\u6599\u5c0d\u65bc\u7121\u969c\u7919\u6587\u4ef6\u800c\u8a00\u5341\u5206\u95dc\u9375\u3002\u503c\u5f97\u9ad8\u8208\u7684\u662f\uff0c\u8a31\u591a\u6587\u5b57\u8655\u7406\u7a0b\u5f0f\u548c\u61c9\u7528\u7a0b\u5f0f (\u5982 Microsoft Word \u548c Google 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\u9375\u5efa\u7acb\u9805\u76ee\u7b26\u865f\uff0c\u87a2\u5e55\u95b1\u8b80\u5668\u53ef\u80fd\u6703\u8b80\u6210\u300cTab\u300d\u6216\u300c\u661f\u865f\u300d\uff0c\u800c\u975e\u300c\u9805\u76ee\u7b26\u865f\u300d\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u672c\u7bc0\u91dd\u5c0d\u5728\u6578\u4f4d\u6587\u4ef6\u65b0\u589e\u8a9e\u7fa9\u53ea\u63d0\u5230\u5e7e\u500b\u4e3b\u984c\uff0c\u4f46\u6211\u5011\u9644\u4e0a\u4e86\u5e7e\u500b\u5167\u5bb9\u76f8\u7576\u5168\u9762\u7684\u8cc7\u6e90\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>\u5236\u5f0f\u6a19\u984c<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u6a19\u984c\u662f\u8b93\u60a8\u7684\u5167\u5bb9\u66f4\u52a0\u7121\u969c\u7919\u7684\u6700\u4f73\u65b9\u5f0f\u4e4b\u4e00\u3002\u4f7f\u7528\u5236\u5f0f\u7684\u8a9e\u7fa9\u548c\u8996\u89ba\u6a19\u984c\uff0c\u7121\u8ad6\u8996\u529b\u826f\u597d\u6216\u8996\u529b\u4e0d\u826f\u7684\u4f7f\u7528\u8005\uff0c\u90fd\u80fd\u66f4\u8f15\u9b06\u5730\u95b1\u8b80\u5167\u5bb9\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u900f\u904e\u4f7f\u7528\u5236\u5f0f\u7684\u8a9e\u7fa9\u6a19\u984c (\u9019\u4e9b\u6a19\u984c\u6709\u6642\u5728\u6587\u5b57\u8655\u7406\u6216\u6295\u5f71\u7247\u61c9\u7528\u7a0b\u5f0f\u6703\u6a19\u8a18\u70ba\u300cH1\u300d\u6216\u300cHeading 1\u300d) \u4f86\u7d44\u7e54\u60a8\u7684\u5167\u5bb9\uff0c\u53ef\u4ee5\u78ba\u4fdd\u87a2\u5e55\u95b1\u8b80\u5668\u7cbe\u78ba\u5730\u50b3\u9054\u60a8\u7684\u5167\u5bb9\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u6587\u4ef6\u6a19\u984c\u61c9\u70ba\u7b2c\u4e00\u7d1a\u6a19\u984c\uff0c\u7ae0\u7bc0\u6a19\u984c\u61c9\u70ba\u7b2c\u4e8c\u7d1a (\u5982 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400;\">\u6ce8\u610f\uff1a\u8acb\u907f\u514d\u7565\u904e\u6a19\u984c\u5c64\u7d1a\uff0c\u6bd4\u65b9\u8aaa\uff0c\u8acb\u52ff\u5f9e\u7b2c\u4e00\u7d1a\u6a19\u984c\u8df3\u81f3\u7b2c\u4e09\u7d1a\u6a19\u984c\u3002\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2><strong>\u5236\u5f0f\u9805\u76ee\u6e05\u55ae\u8207\u7de8\u865f\u6e05\u55ae<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u4e00\u5f8b\u4f7f\u7528\u6587\u5b57\u8655\u7406\u6216\u6295\u5f71\u7247\u61c9\u7528\u7a0b\u5f0f\u7684\u9805\u76ee\u7b26\u865f (\u7121\u5e8f\u5217\u8868) \u548c\u7de8\u865f\u6e05\u55ae (\u6709\u5e8f\u5217\u8868) \u529f\u80fd\uff0c\u800c\u975e\u4f7f\u7528 Tab \u9375\u3001\u661f\u865f\u548c\u6578\u5b57\u624b\u52d5\u8a2d\u5b9a\u6587\u5b57\u6a23\u5f0f\u3002\u87a2\u5e55\u95b1\u8b80\u5668\u5c07\u8b58\u5225\u9019\u4e9b\u6e05\u55ae\u985e\u578b\uff0c\u4e26\u6b63\u78ba\u5448\u73fe\u60a8\u7684\u5167\u5bb9\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><strong>\u7c21\u55ae\u7684\u8868\u683c\u7d50\u69cb<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u5c0f\u5fc3\u8de8 (\u6216\u5408\u4f75) \u884c\/\u5217\u7684\u8868\u683c\u7d50\u69cb\uff0c\u4e26\u4e14\u907f\u514d\u8868\u683c\u6a19\u984c\u51fa\u73fe\u591a\u500b\u5c64\u7d1a\u3002 \u5408\u4f75\u5132\u5b58\u683c\u5c0d\u5411\u5b78\u7fd2\u8005\u89e3\u91cb\u548c\u87a2\u5e55\u95b1\u8b80\u5668\u7684\u89e3\u8b6f\u90fd\u6703\u9020\u6210\u6df7\u6dc6\u3002\u5982\u679c\u53ef\u4ee5\uff0c\u8acb\u907f\u514d\u4f7f\u7528\u8868\u683c\u4f5c\u70ba\u8996\u89ba\u914d\u7f6e\u3002\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><strong>\u78ba\u4fdd\u4f7f\u7528\u6558\u8ff0\u6027\u7684\u9023\u7d50<\/strong><\/h2>\n<p><span style=\"font-weight: 400;\">\u8acb\u907f\u514d\u4f7f\u7528\u7f3a\u5c11\u4e0a\u4e0b\u6587\u8108\u7d61\u7684\u7368\u7acb\u77ed\u53e5\uff0c\u5982\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u6309\u4e00\u4e0b\u9019\u88e1\u300d\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u9019\u88e1\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u66f4\u591a\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u66f4\u591a\u8cc7\u8a0a\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u95b1\u8b80\u66f4\u591a\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u7e7c\u7e8c\u300d\u00a0<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">\u6211\u5011\u5efa\u8b70\u4f7f\u7528\u4ee5\u4e0b\u80fd\u63d0\u4f9b\u66f4\u591a\u8108\u7d61\u7684\u77ed\u53e5\u66ff\u4ee3\uff1a<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u60a8\u53ef\u4ee5\u5728\u6b64\u4e0b\u8f09\u6559\u5b78\u5927\u7db1\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u9023\u5411\u5f15\u7528____\u7684\u8cc7\u6e90\u300d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u300c\u5f9e\u6b64\u9023\u7d50\u53ef\u53d6\u5f97\u984d\u5916\u7684____\u300d<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u9664\u975e\u662f\u8981\u7528\u65bc\u5217\u5370\u7684\u6587\u4ef6\uff0c\u6216\u662f URL \u70ba\u76f8\u95dc\u5167\u5bb9\uff0c\u5426\u5247\u8acb\u907f\u514d\u55ae\u7368\u4f7f\u7528 URL \u4f5c\u70ba\u9023\u7d50\uff0c\u4f8b\u5982 www.abcde.com\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1 id=\"Alternative-text\"><strong>\u5f71\u50cf\/\u5a92\u9ad4\u7684\u66ff\u4ee3\u6587\u5b57<\/strong><\/h1>\n<p><span style=\"font-weight: 400;\">\u4e00\u5f35\u7167\u7247\u52dd\u904e\u5343\u8a00\u842c\u8a9e\uff0c\u4f46\u8996\u529b\u53d7\u640d\u6216\u5931\u660e\u7684\u5b78\u7fd2\u8005\u5c07\u4ef0\u8cf4\u60a8\u63d0\u4f9b\u7684\u5f71\u50cf\u66ff\u4ee3\u6587\u5b57\u3002\u59cb\u7d42\u70ba\u6587\u4ef6\u3001\u6295\u5f71\u7247\u7c21\u5831\u7b49\u5167\u5bb9\u4e2d\u7684\u5f71\u50cf\uff0c\u63d0\u4f9b\u6e05\u6670\u4e14\u6709\u4e0a\u4e0b\u6587\u8108\u7d61\u7684\u66ff\u4ee3\u6587\u5b57\u3002\u5c0d\u65bc\u4f7f\u7528\u87a2\u5e55\u95b1\u8b80\u5668\u6216\u5176\u4ed6\u8f14\u52a9\u6280\u8853\u7684\u4f7f\u7528\u8005\uff0c\u9019\u4e9b\u6587\u5b57\u6703\u88ab\u5927\u8072\u8b80\u51fa\u4f86\u3002<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6709\u8a31\u591a\u5de5\u5177\u53ef\u8b93\u60a8\u63d0\u4f9b\u5f71\u50cf\u7684\u66ff\u4ee3\u6587\u5b57\u3002\u9019\u4e9b\u7a7a\u683c\u6709\u6642\u6703\u6a19\u8a18\u70ba\u300calt text\u300d\u3001\u300calternative\u300d\uff0c\u6216\u751a\u81f3\u300cimage description\u300d\u4e4b\u985e\u7684\u8a5e\u7d44\u3002\u82e5\u6709\u51fa\u73fe\uff0c\u8acb\u4f7f\u7528\u6b64\u6b04\u4f4d\u63d0\u4f9b\u5f71\u50cf\u7684\u66ff\u4ee3\u6587\u5b57\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u66ff\u4ee3\u6587\u5b57\u61c9\u5448\u73fe\u5f71\u50cf\u7684\u771f\u5be6\u610f\u601d\uff0c\u4e0d\u4e00\u5b9a\u50c5\u70ba\u55ae\u7d14\u63cf\u8ff0\u3002\u8209\u4f8b\u4f86\u8aaa\uff0c\u66ff\u4ee3\u6587\u5b57\u61c9\u8aaa\u51fa\u300c\u4ee3\u8868\u300e\u8a2d\u5b9a\u300f\u7684\u9f52\u8f2a\u5f71\u50cf\u300d\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u300c\u9f52\u8f2a\u5716\u793a\u300d\u3002\u5982\u679c\u60a8\u5fc5\u9808\u79fb\u9664\u5f71\u50cf\uff0c\u60a8\u6703\u5728\u539f\u672c\u7684\u4f4d\u7f6e\u653e\u5165\u4ec0\u9ebc\u6587\u5b57\uff1f\u6216\u8005\uff0c\u5982\u679c\u60a8\u5fc5\u9808\u900f\u904e\u96fb\u8a71\u5411\u67d0\u4eba\u63cf\u8ff0\u5f71\u50cf\uff0c\u8acb\u8a66\u8457\u60f3\u60f3\u60a8\u53ef\u80fd\u6703\u5411\u5c0d\u65b9\u63d0\u53ca\u7684\u5167\u5bb9\uff0c\u4e26\u4e14\u5c07\u5176\u4f5c\u70ba\u60a8\u7684\u5f71\u50cf\u63cf\u8ff0\u8cc7\u8a0a\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5982\u679c\u5f71\u50cf\u6c92\u6709\u76f8\u95dc\u5167\u5bb9\u3001\u529f\u80fd\u6216\u53ea\u662f\u55ae\u7d14\u88dd\u98fe\u7528\uff0c\u6216\u662f\u5728\u9644\u8fd1\u7684\u6587\u5b57\u4e2d\u6709\u63d0\u4f9b\u5176\u66ff\u4ee3\u6587\u5b57\uff0c\u5247\u8a72\u5f71\u50cf\u7684\u66ff\u4ee3\u6587\u5b57\u6b04\u4f4d\u61c9\u76e1\u53ef\u80fd\u7a7a\u767d\u3002\u90e8\u5206\u6587\u5b57\u8655\u7406\u6216\u6295\u5f71\u7247\u61c9\u7528\u7a0b\u5f0f\u8a2d\u6709\u300cblank\u300d(\u7a7a\u767d) \u6216\u300cempty\u300d(\u7559\u767d) \u9078\u9805\u3002\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u8acb\u907f\u514d\u4f7f\u7528\u300cXX \u7684\u7167\u7247\u300d\u3001\u300cXX \u7684\u5f71\u50cf\u300d\uff0c\u6216\u662f\u300cXX \u7684\u9023\u7d50\u300d\u4e4b\u985e\u7684\u5b57\u773c\u3002\u8f14\u52a9\u6280\u8853\u5c07\u81ea\u52d5\u8655\u7406\u6b64\u985e\u72c0\u6cc1\uff0c\u8b93\u4f7f\u7528\u8005\u77e5\u9053\u4ed6\u5011\u76ee\u524d\u63a5\u6536\u7684\u8cc7\u8a0a\u662f\u95dc\u65bc\u67d0\u500b\u5f71\u50cf\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5728\u4e0d\u72a7\u7272\u6e05\u6670\u5ea6\u8207\u4e0a\u4e0b\u6587\u8108\u7d61\u7684\u60c5\u6cc1\u4e0b\uff0c\u76e1\u53ef\u80fd\u4f7f\u7528\u6700\u5c11\u7684\u5b57\u6578\u3002<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u5c31 PDF \u6587\u4ef6\u800c\u8a00\uff0cAdobe Acrobat Pro \u53ef\u9a57\u8b49\u60a8\u7684\u6587\u4ef6\u662f\u5426\u7b26\u5408\u7121\u969c\u7919\u6a19\u6e96\u3002\u60a8\u53ef\u5728<\/span><span style=\"font-weight: 400;\">\u300c\u8cc7\u6e90\u300d\u5340\u584a<\/span><span style=\"font-weight: 400;\">\u4e0b\u627e\u5230\u9023\u7d50\u3002<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><i><span style=\"font-weight: 400;\">\u9644\u66ff\u4ee3\u6587\u5b57\u7684\u5f71\u50cf\u7bc4\u4f8b<\/span><\/i><\/h2>\n<p><a href=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Accessibility-alternative-text-example.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-26614\" src=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Accessibility-alternative-text-example-300x200.jpeg\" alt=\"\u6c99\u767c\u4e0a\u5750\u8457\u4e00\u500b\u4f7f\u7528\u7b46\u8a18\u578b\u96fb\u8166\u5de5\u4f5c\u7684\u6210\u4eba\uff0c\u4ee5\u53ca\u4e00\u500b\u5e36\u8457\u8033\u6a5f\u89c0\u770b\u5e73\u677f\u96fb\u8166\u7684\u5152\u7ae5\u3002\" width=\"375\" height=\"250\" srcset=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Accessibility-alternative-text-example-300x200.jpeg 300w, https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Accessibility-alternative-text-example.jpeg 512w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/a><\/p>\n<p><span style=\"font-weight: 400;\">\u5927\u591a\u6578\u6642\u5019\uff0c\u9810\u8a2d\u6587\u5b57\u70ba\u5f71\u50cf\u6a94\u6848\u540d\u7a31\uff0c\u6b64\u985e\u6587\u5b57\u53ef\u80fd\u7121\u6cd5\u5e6b\u52a9\u77ad\u89e3\u5f71\u50cf\u3002<\/span><\/p>\n<p style=\"padding-left: 40px;\"><b>\u9810\u8a2d\u7684\u66ff\u4ee3<\/b><b><i>\u6587\u5b57 (\u6a94\u6848\u540d\u7a31)<\/i><\/b><b>\uff1a<\/b><span style=\"font-weight: 400;\"> adult-kid-tech_revised_220811.jpg<\/span><\/p>\n<p style=\"padding-left: 40px;\"><b>\u4fee\u6539\u5f8c\u7684\u66ff\u4ee3\u6587\u5b57\uff1a<\/b><span style=\"font-weight: 400;\"> \u6c99\u767c\u4e0a\u5750\u8457\u4e00\u500b\u4f7f\u7528\u7b46\u8a18\u578b\u96fb\u8166\u5de5\u4f5c\u7684\u6210\u4eba\uff0c\u4ee5\u53ca\u4e00\u500b\u5e36\u8457\u8033\u6a5f\u89c0\u770b\u5e73\u677f\u96fb\u8166\u7684\u5152\u7ae5\u3002<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h1 id=\"Color-contrast\"><strong>\u4f7f\u7528\u5f37\u70c8\u7684\u8272\u5f69\u5c0d\u6bd4<\/strong><\/h1>\n<p><span style=\"font-weight: 400;\">\u8272\u5f69\u5c0d\u6bd4\u6307\u7684\u662f\u5169\u7a2e\u984f\u8272\u4e0d\u540c\u4eae\u5ea6\u5c64\u7d1a\u7684\u8861\u91cf\u7d50\u679c\uff0c\u901a\u5e38\u6703\u4ee5 1:1 (\u5dee) \u5230 21:1 (\u7d55\u4f73) \u7684\u6bd4\u4f8b\u8868\u793a\u3002\u8acb\u52d9\u5fc5\u4f7f\u7528\u9ad8\u8272\u5f69\u5c0d\u6bd4\uff0c\u7279\u5225\u662f\u6587\u5b57\u8207\u80cc\u666f\u4e4b\u9593\u61c9\u6709\u9ad8\u5c0d\u6bd4\u3002\u5305\u542b\u6587\u5b57\u7684\u5f71\u50cf\u540c\u6a23\u61c9\u5177\u5099\u9ad8\u5c0d\u6bd4\u3002\u70ba\u4e86\u5354\u52a9\u8aaa\u660e\u4f4e\u5c0d\u6bd4\u548c\u9ad8\u5c0d\u6bd4\u7d44\u5408\u4e4b\u9593\u7684\u5dee\u7570\uff0c\u6211\u5011\u63d0\u4f9b\u4e86\u4e0b\u65b9\u5e7e\u500b\u5728\u767d\u8272\u80cc\u666f\u4e0a\u986f\u793a\u5f69\u8272\u6587\u5b57\u7684\u7bc4\u4f8b\u3002\u00a0<\/span><\/p>\n<h2><em>\u8f03\u5dee\u5c0d\u6bd4\u5ea6<\/em><\/h2>\n<p><span style=\"font-weight: 400;\">\u7b26\u5408\u7121\u969c\u7919\u5167\u5bb9\u6a19\u6e96\u7684\u6700\u4f4e\u5c0d\u6bd4\u503c\u70ba 4.5:1\u3002\u4ee5\u4e0b\u662f\u672a\u9054\u5230\u9580\u6abb\u7684\u8272\u5f69\u7d44\u5408\u7bc4\u4f8b\uff0c\u61c9\u907f\u514d\u4f7f\u7528\uff1a<\/span><\/p>\n<p><a href=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.47.58-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-27333\" src=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.47.58-2-300x60.png\" alt=\"\" width=\"460\" height=\"92\" srcset=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.47.58-2-300x60.png 300w, https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.47.58-2-768x155.png 768w, https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.47.58-2.png 963w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u9ec3\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a1.07:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6de1\u7da0\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a1.12:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6a59\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a2.14:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7c89\u7d05\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a3.14:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7d05\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a4.0:1<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><i>\u826f\u597d\u5c0d\u6bd4\u5ea6<\/i><\/h2>\n<p><span style=\"font-weight: 400;\">\u4e0b\u5217\u8272\u5f69\u7d44\u5408\u662f\u80fd\u5920\u63d0\u4f9b\u8db3\u5920\u5c0d\u6bd4\u5ea6\u7684\u597d\u9078\u64c7 (\u5c0d\u6bd4\u503c\u70ba 4.5:1 \u81f3 7:1)<\/span><\/p>\n<p><a href=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.09-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-27346\" src=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.09-2-300x99.png\" alt=\"\" width=\"397\" height=\"131\" srcset=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.09-2-300x99.png 300w, https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.09-2.png 577w\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" \/><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u85cd\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a4.68:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6df1\u7da0\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a5.14:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7d2b\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a6.95:1<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2><i>\u7d55\u4f73\u5c0d\u6bd4\u5ea6<\/i><\/h2>\n<p><span style=\"font-weight: 400;\">\u60a8\u4e00\u5b9a\u6703\u60f3\u8981\u4f7f\u7528\u4e0b\u5217\u8272\u5f69\uff0c\u56e0\u70ba\u5b83\u5011\u80fd\u63d0\u4f9b\u6700\u4f73\u5c0d\u6bd4\u5ea6\uff1a(\u5c0d\u6bd4\u503c\u9ad8\u65bc 7:1)\uff1a<\/span><\/p>\n<p><a href=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.42-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-27359\" src=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.42-2-300x100.png\" alt=\"\" width=\"378\" height=\"126\" srcset=\"https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.42-2-300x100.png 300w, https:\/\/teach.udemy.com\/wp-content\/uploads\/2022\/09\/Screenshot-2022-09-21-at-13.48.42-2.png 576w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/a><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u7126\u6a59\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a7.43:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6df1\u7070\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a12.63:1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u9ed1\u8272\u6587\u5b57 &#8211; \u5206\u6578\uff1a21:1<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h1><strong>\u7121\u969c\u7919\u8ab2\u7a0b\u5167\u5bb9\u6700\u4f73\u5be6\u52d9\u7e3d\u7d50<\/strong><\/h1>\n<h2><strong>\u5185\u5bb9<\/strong><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4fdd\u6301\u6587\u6848\u4e95\u4e95\u6709\u689d\uff0c\u4e26\u4e14\u5c07\u5167\u5bb9\u5206\u6210\u8f03\u77ed\u7684\u6bb5\u843d<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6240\u6709\u5167\u5bb9\u5f88\u9577\u7684\u6587\u4ef6\uff0c\u5747\u61c9\u63d0\u4f9b\u76ee\u9304\u6216\u6458\u8981<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u61c9\u63d0\u4f9b\u8853\u8a9e\u8868 <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u6aa2\u67e5\u62fc\u5b57\u3001\u6587\u6cd5\u8207\u53ef\u8b80\u6027<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><strong>\u6587\u4ef6\u8a9e\u7fa9<\/strong><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4f7f\u7528\u8a9e\u7fa9\u6a19\u8a18\uff0c\u4f7f\u8f14\u52a9\u6280\u8853\u80fd\u5920\u6b63\u5e38\u904b\u4f5c\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4f7f\u7528\u5236\u5f0f\u6a19\u984c\u7d44\u7e54\u60a8\u7684\u5167\u5bb9<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u4f7f\u7528\u5236\u5f0f\u9805\u76ee\u6e05\u55ae\u8207\u7de8\u865f\u6e05\u55ae<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u76e1\u53ef\u80fd\u4f7f\u7528\u6700\u7c21\u55ae\u7684\u8868\u683c\u7d50\u69cb<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u78ba\u4fdd\u4f7f\u7528\u6558\u8ff0\u6027\u7684\u9023\u7d50<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><strong>\u66ff\u4ee3\u6587\u5b57<\/strong><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u70ba\u60a8\u7684\u6587\u4ef6\u3001\u6295\u5f71\u7247\u7c21\u5831\u7b49\u5167\u5bb9\u4e2d\u7684\u5f71\u50cf\uff0c\u63d0\u4f9b\u9069\u7576\u7684\u66ff\u4ee3\u6587\u5b57\u3002\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<h2><strong>\u8272\u5f69\u5c0d\u6bd4<\/strong><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u91dd\u5c0d\u6587\u5b57\u548c\u5f71\u50cf\uff0c\u4f7f\u7528\u5f37\u70c8\u7684\u8272\u5f69\u5c0d\u6bd4<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p class=\"p1\"><b>\u5176\u4ed6\u7121\u969c\u7919\u8207\u5171\u878d\u76f8\u95dc\u6587\u7ae0\u9023\u7d50<\/b><\/p>\n<ul class=\"ul1\">\n<li class=\"li2\"><span class=\"s1\"><a href=\"https:\/\/teach.udemy.com\/zh-hant\/course-creation\/accessible-content\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">\u5efa\u7acb\u7121\u969c\u7919\u4e14\u5171\u878d\u7684\u5b78\u7fd2\u5167\u5bb9<span class=\"Apple-converted-space\">\u00a0<\/span><\/span><\/a><\/span><\/li>\n<li class=\"li2\"><span class=\"s1\"><a href=\"https:\/\/teach.udemy.com\/zh-hant\/accessible-video-content-considerations\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">\u7121\u969c\u7919\u5f71\u7247\u5167\u5bb9\u8003\u91cf<\/span><\/a><\/span><\/li>\n<li class=\"li2\"><span class=\"s1\"><a href=\"https:\/\/teach.udemy.com\/zh-hant\/inclusive-content-considerations\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">\u5171\u878d\u5f0f\u5167\u5bb9\u7684\u8003\u91cf<\/span><\/a><\/span><\/li>\n<li class=\"li2\"><span class=\"s1\"><a href=\"https:\/\/teach.udemy.com\/zh-hant\/resources-on-accessibility-inclusivity\/\" target=\"_blank\" rel=\"noopener\"><span class=\"s2\">\u7121\u969c\u7919\u8207\u5171\u878d\u76f8\u95dc\u8cc7\u6e90<\/span><\/a><\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Udemy\uff0c\u60a8\u7684\u5f71\u7247\u5167\u5bb9\u8207\u8ab2\u7a0b\u6559\u6750\u5c07\u76f8\u4e92\u914d\u5408\uff0c\u5f37\u5316\u60a8\u6559\u5c0e\u7684\u5167\u5bb9\uff0c\u4e26\u4e14\u5e6b\u52a9\u5b78\u6703\u65b0\u6280\u80fd\u3002\u56e0\u6b64\uff0c\u70ba\u4e86\u78ba\u4fdd\u60a8\u7684\u6574\u500b [&hellip;]<\/p>\n","protected":false},"author":120,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-26687","page","type-page","status-publish","hentry"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/pages\/26687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/users\/120"}],"replies":[{"embeddable":true,"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/comments?post=26687"}],"version-history":[{"count":0,"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/pages\/26687\/revisions"}],"wp:attachment":[{"href":"https:\/\/teach.udemy.com\/zh-hant\/wp-json\/wp\/v2\/media?parent=26687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}