{"id":39950,"date":"2026-11-15T11:30:10","date_gmt":"2026-11-15T02:30:10","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=39950"},"modified":"2026-11-15T11:30:10","modified_gmt":"2026-11-15T02:30:10","slug":"placeholder","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/","title":{"rendered":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc"},"content":{"rendered":"<p>\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\uff08placeholder\uff09\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u3001\u30d2\u30f3\u30c8\u3084\u5165\u529b\u4f8b\u3067\u3042\u308b\u3002\u6587\u5b57\u3092\u6253\u3061\u306f\u3058\u3081\u308b\u3068\u3001\u6d88\u3048\u308b\u3002\u5165\u529b\u6b04\u306e\u5916\u306b\u7f6e\u304f\u3001\u9805\u76ee\u540d\uff08\u30e9\u30d9\u30eb\uff09\u3068\u306f\u3001\u5225\u306e\u3082\u306e\u3067\u3042\u308b\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u4f1a\u54e1\u767b\u9332\u306e\u753b\u9762\u3067\u3001\u6b04\u306e\u5916\u306b\u9805\u76ee\u540d\u304c\u306a\u3044\u3068\u3059\u308b\u3002\u5404\u6b04\u306e\u4e2d\u306b\u3001\u300c\u304a\u540d\u524d\u300d\u300c\u3075\u308a\u304c\u306a\u300d\u3068\u8584\u304f\u66f8\u3044\u3066\u3042\u308b\u3002\u5165\u529b\u306e\u9014\u4e2d\u3067\u3001\u96fb\u8a71\u304c\u9cf4\u308b\u3002\u623b\u3063\u3066\u304f\u308b\u3068\u3001\u6b04\u306b\u306f\u300c\u305f\u306a\u304b\u300d\u3068\u3060\u3051\u6b8b\u3063\u3066\u3044\u308b\u3002\u540d\u524d\u306a\u306e\u304b\u3001\u3075\u308a\u304c\u306a\u306a\u306e\u304b\u3001\u5206\u304b\u3089\u306a\u3044\u3002<\/p>\n<h2>\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u3044<\/h2>\n<p>\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u3046\u3068\u3001\u554f\u984c\u304c\u8d77\u304d\u308b\u3002\u30cb\u30fc\u30eb\u30bb\u30f3\u30fb\u30ce\u30fc\u30de\u30f3\u30fb\u30b0\u30eb\u30fc\u30d7\uff08NN\/g\uff09\u306e<a href=\"https:\/\/www.nngroup.com\/articles\/form-design-placeholders\/\" target=\"_blank\" rel=\"noopener\">2014\u5e74\u306e\u8a18\u4e8b<\/a>\u306f\u30017\u3064\u3092\u793a\u3057\u3066\u3044\u308b\u3002<\/p>\n<ul>\n<li>\u6d88\u3048\u308b\u306e\u3067\u3001\u30d2\u30f3\u30c8\u3092\u899a\u3048\u3066\u304a\u304f\u8ca0\u62c5\u304c\u5897\u3048\u308b\u3002<\/li>\n<li>\u30e9\u30d9\u30eb\u304c\u306a\u3044\u3068\u3001\u9001\u308b\u524d\u306b\u3001\u898b\u76f4\u305b\u306a\u3044\u3002<\/li>\n<li>\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3068\u304d\u3001\u4f55\u3092\u76f4\u3059\u306e\u304b\u3001\u5206\u304b\u3089\u306a\u3044\u3002\u6b04\u3054\u3068\u306b\u3001\u6587\u5b57\u3092\u6d88\u3057\u3066\u3001\u898b\u76f4\u3059\u3053\u3068\u306b\u306a\u308b\u3002<\/li>\n<li>\u6b04\u306b\u5165\u308b\u3068\u6d88\u3048\u308b\u306e\u3067\u3001Tab \u30ad\u30fc\u3067\u6b21\u3005\u306b\u9032\u3080\u4eba\u306f\u3001\u30d2\u30f3\u30c8\u3092\u8aad\u3080\u524d\u306b\u3001\u6d88\u3057\u3066\u3057\u307e\u3046\u3002<\/li>\n<li>\u6587\u5b57\u304c\u5165\u3063\u305f\u6b04\u306f\u3001\u76ee\u7acb\u305f\u306a\u3044\u3002\u8996\u7dda\u3092\u6e2c\u308b\u8abf\u67fb\u3067\u306f\u3001\u7a7a\u306e\u6b04\u306b\u8996\u7dda\u304c\u96c6\u307e\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u63a2\u3059\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u3001\u6700\u60aa\u306e\u5834\u5408\u306f\u3001\u6b04\u3054\u3068\u898b\u843d\u3068\u3055\u308c\u308b\u3002<\/li>\n<li>\u81ea\u52d5\u3067\u5165\u3063\u305f\u5024\u3060\u3068\u3001\u52d8\u9055\u3044\u3055\u308c\u308b\u3002\u6b04\u3092\u98db\u3070\u3057\u3066\u3057\u307e\u3046\u4eba\u3082\u3044\u308b\u3002<\/li>\n<li>\u6b04\u306b\u5165\u3063\u3066\u3082\u6d88\u3048\u306a\u3044\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u306f\u3001\u81ea\u5206\u3067\u6d88\u3059\u624b\u9593\u304c\u304b\u304b\u308b\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1440\" height=\"640\" src=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-fig1.png\" alt=\"\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u4f7f\u3046\u4f8b\u3001\u30e9\u30d9\u30eb\u3068\u4f75\u7528\u3059\u308b\u4f8b\u3001\u30e9\u30d9\u30eb\u3068\u30d2\u30f3\u30c8\u3092\u6b04\u306e\u5916\u306b\u7f6e\u304f\u4f8b\u306e\u6bd4\u8f03\" class=\"wp-image-39951\" srcset=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-fig1.png 1440w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-fig1-300x133.png 300w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-fig1-1024x455.png 1024w, https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-fig1-768x341.png 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\" \/><figcaption>\u56f31\uff1a\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u306e\u4f7f\u3044\u65b9\u306e\u6bd4\u8f03\uff08\u8aac\u660e\u7528\u306b\u4f5c\u3063\u305f\u56f3\u3002\u3088\u3044\u9806\u306f <a href=\"https:\/\/www.nngroup.com\/articles\/form-design-placeholders\/\" target=\"_blank\" rel=\"noopener\">NN\/g\u300cPlaceholders in Form Fields Are Harmful\u300d<\/a>\u306b\u57fa\u3065\u304f\uff09<\/figcaption><\/figure>\n<h2>\u30e9\u30d9\u30eb\u3068\u4e00\u7dd2\u306b\u4f7f\u3046\u3068\u304d<\/h2>\n<p>\u30e9\u30d9\u30eb\u3092\u6b04\u306e\u5916\u306b\u7f6e\u304d\u3001\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u306f\u88dc\u8db3\u306e\u30d2\u30f3\u30c8\u306b\u3068\u3069\u3081\u308b\u4f7f\u3044\u65b9\u306f\u3001\u30e9\u30d9\u30eb\u306a\u3057\u3088\u308a\u3088\u3044\u3002\u305f\u3060\u3057\u3001\u5927\u4e8b\u306a\u30d2\u30f3\u30c8\u307e\u3067\u6b04\u306e\u4e2d\u306b\u5165\u308c\u308b\u3068\u3001\u540c\u30587\u3064\u306e\u554f\u984c\u304c\u3001\u7a0b\u5ea6\u306f\u8efd\u304f\u3066\u3082\u3001\u8d77\u304d\u308b\u3002<\/p>\n<p>\u9805\u76ee\u304c1\u301c2\u3064\u306e\u3001\u7c21\u5358\u306a\u30d5\u30a9\u30fc\u30e0\uff08\u691c\u7d22\u6b04\u3084\u30ed\u30b0\u30a4\u30f3\uff09\u3067\u306f\u3001\u8ca0\u62c5\u306f\u8efd\u3044\u3002\u5165\u529b\u3059\u308b\u5185\u5bb9\u3092\u3001\u5229\u7528\u8005\u304c\u63a8\u6e2c\u3067\u304d\u308b\u304b\u3089\u3067\u3042\u308b\u3002<\/p>\n<p>\u6b04\u3092\u6b63\u3057\u304f\u57cb\u3081\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u306a\u3044\u30d2\u30f3\u30c8\u306f\u3001\u6b04\u306e\u5916\u306b\u7f6e\u304f\u3002\u3044\u3064\u3082\u898b\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/p>\n<h2>\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb<\/h2>\n<p>\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\uff08\u6d6e\u304b\u3076\u30e9\u30d9\u30eb\uff09\u306f\u3001\u6700\u521d\u306f\u6b04\u306e\u4e2d\u306b\u30e9\u30d9\u30eb\u3092\u7f6e\u304f\u5f62\u3067\u3042\u308b\u3002\u6b04\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u30e9\u30d9\u30eb\u304c\u6b04\u306e\u4e0a\u3078\u52d5\u304f\u3002\u30e9\u30d9\u30eb\u304c\u3044\u3064\u3082\u898b\u3048\u308b\u306e\u3067\u3001\u5148\u306e7\u3064\u306e\u3046\u3061\u30011\u301c4\u3064\u76ee\u306e\u554f\u984c\u304c\u3001\u6e1b\u308b\u3002\u753b\u9762\u306e\u9ad8\u3055\u3082\u7bc0\u7d04\u3067\u304d\u308b\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u6587\u5b57\u304c\u5165\u3063\u305f\u6b04\u304c\u76ee\u7acb\u305f\u306a\u3044\u554f\u984c\u3068\u3001\u81ea\u52d5\u3067\u5165\u3063\u305f\u5024\u3068\u52d8\u9055\u3044\u3055\u308c\u308b\u554f\u984c\u306f\u3001\u6b8b\u308b\u3002\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3\u306e\u554f\u984c\u3082\u3001\u6b8b\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u753b\u9762\u306b\u4f59\u88d5\u304c\u3042\u308b\u306a\u3089\u3001\u30e9\u30d9\u30eb\u3068\u30d2\u30f3\u30c8\u3092\u3001\u6b04\u306e\u5916\u306b\u7f6e\u304f\u306e\u304c\u3001\u3044\u3061\u3070\u3093\u3088\u3044\u3002<\/p>\n<h2>\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/h2>\n<ul>\n<li>\u30d6\u30e9\u30a6\u30b6\u30fc\u306e\u6a19\u6e96\u306e\u8584\u3044\u7070\u8272\u306f\u3001\u80cc\u666f\u3068\u306e\u8272\u306e\u5dee\u304c\u5c0f\u3055\u304f\u3001\u898b\u3048\u306b\u304f\u3044\u3002<\/li>\n<li>\u8a8d\u77e5\u3084\u3001\u624b\u306e\u52d5\u304d\u306b\u56f0\u96e3\u304c\u3042\u308b\u4eba\u306b\u306f\u3001\u8ca0\u62c5\u304c\u5927\u304d\u3044\u3002<\/li>\n<li>\u30b9\u30af\u30ea\u30fc\u30f3\u30ea\u30fc\u30c0\u30fc\uff08\u97f3\u58f0\u3067\u8aad\u307f\u4e0a\u3052\u308b\u30bd\u30d5\u30c8\uff09\u306f\u3001\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u8aad\u307e\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<h2>\u51fa\u5178<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.nngroup.com\/articles\/form-design-placeholders\/\" target=\"_blank\" rel=\"noopener\">Nielsen Norman Group\u300cPlaceholders in Form Fields Are Harmful\u300d<\/a>\uff082014\u5e74\uff09<\/li>\n<\/ul>\n<h2>\u95a2\u9023\u7528\u8a9e<\/h2>\n<ul>\n<li><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/tooltip\/\">\u30c4\u30fc\u30eb\u30c1\u30c3\u30d7<\/a><\/li>\n<li><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/ux-writing\/\">UX\u30e9\u30a4\u30c6\u30a3\u30f3\u30b0<\/a><\/li>\n<li><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/error-message\/\">\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8<\/a><\/li>\n<li><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/accesibility\/\">\u30a2\u30af\u30bb\u30b7\u30d3\u30ea\u30c6\u30a3<\/a><\/li>\n<li><a href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/human-error\/\">\u30d2\u30e5\u30fc\u30de\u30f3\u30a8\u30e9\u30fc<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\uff08placeholder\uff09\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u3001\u30d2\u30f3\u30c8\u3084\u5165\u529b\u4f8b\u3067\u3042\u308b\u3002\u6587\u5b57\u3092\u6253\u3061\u306f\u3058\u3081\u308b\u3068\u3001\u6d88\u3048\u308b\u3002\u5165\u529b\u6b04\u306e\u5916\u306b\u7f6e\u304f\u3001\u9805\u76ee\u540d\uff08\u30e9\u30d9\u30eb\uff09\u3068\u306f\u3001\u5225\u306e\u3082\u306e\u3067\u3042\u308b\u3002 \u305f\u3068\u3048\u3070\u3001\u4f1a\u54e1\u767b\u9332\u306e\u753b\u9762\u3067\u3001\u6b04\u306e\u5916\u306b\u9805\u76ee\u540d\u304c\u306a\u3044\u3068\u3059\u308b\u3002\u5404\u6b04 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":39952,"template":"","meta":{"_monsterinsights_skip_tracking":false,"English":"Placeholder","design_hint":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3092\u3001\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u3046\u306a\u3002\u9805\u76ee\u540d\u3068\u30d2\u30f3\u30c8\u306f\u3001\u5165\u529b\u6b04\u306e\u5916\u306b\u7f6e\u304d\u3001\u3044\u3064\u3082\u898b\u3048\u308b\u3088\u3046\u306b\u305b\u3088\u3002","footnotes":""},"glossary-category":[347],"glossary_tag":[],"class_list":["post-39950","glossary","type-glossary","status-publish","has-post-thumbnail","hentry","glossary-category-design-informationdesign"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES<\/title>\n<meta name=\"description\" content=\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES\" \/>\n<meta property=\"og:description\" content=\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/\" \/>\n<meta property=\"og:site_name\" content=\"UX TIMES\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-eyecatch.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/\",\"name\":\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/placeholder-eyecatch.png\",\"datePublished\":\"2026-11-15T02:30:10+00:00\",\"description\":\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/#primaryimage\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/placeholder-eyecatch.png\",\"contentUrl\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2026\\\/11\\\/placeholder-eyecatch.png\",\"width\":1024,\"height\":1024},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/placeholder\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"TOP\",\"item\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"UX\u7528\u8a9e\",\"item\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/glossary\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#website\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/\",\"name\":\"UX TIMES\",\"description\":\"\u4e16\u754c\u306eUX\u3092\u65e5\u672c\u3067\u5b66\u3076 | \u30d6\u30ed\u30b0\",\"publisher\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#organization\",\"name\":\"UX DAYS TOKYO\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/logo-uxdt-595-235.png\",\"contentUrl\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/logo-uxdt-595-235.png\",\"width\":595,\"height\":235,\"caption\":\"UX DAYS TOKYO\"},\"image\":{\"@id\":\"https:\\\/\\\/uxdaystokyo.com\\\/articles\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES","description":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/","og_locale":"ja_JP","og_type":"article","og_title":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES","og_description":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","og_url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/","og_site_name":"UX TIMES","og_image":[{"width":1024,"height":1024,"url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-eyecatch.png","type":"image\/png"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/","url":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/","name":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\uff1f\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3057\u3066\u306f\u3044\u3051\u306a\u30447\u3064\u306e\u7406\u7531 | UX TIMES","isPartOf":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#website"},"primaryImageOfPage":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/#primaryimage"},"image":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/#primaryimage"},"thumbnailUrl":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-eyecatch.png","datePublished":"2026-11-15T02:30:10+00:00","description":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc\u3068\u306f\u3001\u5165\u529b\u6b04\u306e\u4e2d\u306b\u8584\u304f\u51fa\u3059\u30d2\u30f3\u30c8\u3002\u30e9\u30d9\u30eb\u306e\u4ee3\u308f\u308a\u306b\u3059\u308b\u3068\u8d77\u304d\u308b7\u3064\u306e\u554f\u984c\u3068\u3001\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30d9\u30eb\u306e\u6ce8\u610f\u70b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002","breadcrumb":{"@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/#primaryimage","url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-eyecatch.png","contentUrl":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2026\/11\/placeholder-eyecatch.png","width":1024,"height":1024},{"@type":"BreadcrumbList","@id":"https:\/\/uxdaystokyo.com\/articles\/glossary\/placeholder\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"TOP","item":"https:\/\/uxdaystokyo.com\/articles\/"},{"@type":"ListItem","position":2,"name":"UX\u7528\u8a9e","item":"https:\/\/uxdaystokyo.com\/articles\/glossary\/"},{"@type":"ListItem","position":3,"name":"\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fc"}]},{"@type":"WebSite","@id":"https:\/\/uxdaystokyo.com\/articles\/#website","url":"https:\/\/uxdaystokyo.com\/articles\/","name":"UX TIMES","description":"\u4e16\u754c\u306eUX\u3092\u65e5\u672c\u3067\u5b66\u3076 | \u30d6\u30ed\u30b0","publisher":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/uxdaystokyo.com\/articles\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/uxdaystokyo.com\/articles\/#organization","name":"UX DAYS TOKYO","url":"https:\/\/uxdaystokyo.com\/articles\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/uxdaystokyo.com\/articles\/#\/schema\/logo\/image\/","url":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2020\/03\/logo-uxdt-595-235.png","contentUrl":"https:\/\/uxdaystokyo.com\/articles\/wp-content\/uploads\/2020\/03\/logo-uxdt-595-235.png","width":595,"height":235,"caption":"UX DAYS TOKYO"},"image":{"@id":"https:\/\/uxdaystokyo.com\/articles\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/39950","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":1,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/39950\/revisions"}],"predecessor-version":[{"id":39953,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary\/39950\/revisions\/39953"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media\/39952"}],"wp:attachment":[{"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/media?parent=39950"}],"wp:term":[{"taxonomy":"glossary-category","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary-category?post=39950"},{"taxonomy":"glossary_tag","embeddable":true,"href":"https:\/\/uxdaystokyo.com\/articles\/wp-json\/wp\/v2\/glossary_tag?post=39950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}