{"id":34187,"date":"2025-08-22T11:56:46","date_gmt":"2025-08-22T02:56:46","guid":{"rendered":"https:\/\/uxdaystokyo.com\/articles\/?post_type=glossary&#038;p=34187"},"modified":"2025-08-22T12:00:29","modified_gmt":"2025-08-22T03:00:29","slug":"the-power-of-free","status":"publish","type":"glossary","link":"https:\/\/uxdaystokyo.com\/articles\/glossary\/the-power-of-free\/","title":{"rendered":"\u7121\u6599\u306e\u529b"},"content":{"rendered":"<p data-start=\"61\" data-end=\"184\"><strong data-start=\"130\" data-end=\"173\">\u4fa1\u683c\u304c\u30bc\u30ed\u306b\u306a\u308b\u3068\u640d\u5931\u56de\u907f\u30d0\u30a4\u30a2\u30b9\u3084\u30b3\u30b9\u30c8\u8a08\u7b97\u304c\u50cd\u304b\u305a\u3001\u610f\u601d\u6c7a\u5b9a\u304c\u975e\u5408\u7406\u306b\u6b6a\u3080<\/strong>\u3053\u3068\u304c\u539f\u56e0\u3067\u3042\u308b\u3002<\/p>\n<p data-start=\"186\" data-end=\"236\">\u4f8b\uff1a100\u5186\u3067\u30c1\u30e7\u30b3\u3092\u8cb7\u3046\u3088\u308a\u3082\u3001\u300c\u666e\u6bb5300\u5186\u306e\u30c1\u30e7\u30b3\u304c\u7121\u6599\u300d\u3068\u63d0\u793a\u3055\u308c\u308b\u65b9\u304c\u5f37\u3044\u9b45\u529b\u3092\u6301\u3064\u3002<\/p>\n<h2 data-start=\"590\" data-end=\"607\">\u63d0\u5531\u8005<\/h2>\n<div style=\"width: 614px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sp-ao.shortpixel.ai\/client\/to_auto,q_lossy,ret_img,w_604,h_270\/https:\/\/haklak.com\/wp-content\/uploads\/2021\/10\/Dan-Ariely-1-604x270.jpg\" alt=\"\u30c0\u30f3\u30fb\u30a2\u30ea\u30a8\u30ea\u30fc\" width=\"604\" height=\"270\" \/><p class=\"wp-caption-text\"><a href=\"https:\/\/haklak.com\/page_dan_ariely.html\">\u30c0\u30f3\u30fb\u30a2\u30ea\u30a8\u30ea\u30fc<\/a><\/p><\/div>\n<p data-start=\"608\" data-end=\"747\">\u300c\u7121\u6599\u306e\u529b\u300d\u3068\u3044\u3046\u6982\u5ff5\u3092\u4f53\u7cfb\u7684\u306b\u7d39\u4ecb\u3057\u305f\u306e\u306f\u3001\u884c\u52d5\u7d4c\u6e08\u5b66\u8005 <strong data-start=\"638\" data-end=\"662\">\u30c0\u30f3\u30fb\u30a2\u30ea\u30a8\u30ea\u30fc\uff08Dan Ariely\uff09<\/strong> \u3067\u3042\u308b\u3002<br data-start=\"667\" data-end=\"670\" \/>\u8457\u66f8\u300e<a href=\"https:\/\/amzn.to\/4lPqpxC\">\u4e88\u60f3\u3069\u304a\u308a\u306b\u4e0d\u5408\u7406<\/a>\uff08Predictably Irrational, 2008\uff09\u300f\u3067\u3001\u4eba\u304c\u300c\u7121\u6599\u300d\u306b\u975e\u5408\u7406\u7684\u306a\u307e\u3067\u306b\u60f9\u304b\u308c\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u89e3\u8aac\u3057\u305f\u3002<\/p>\n<h2 data-start=\"243\" data-end=\"272\">\u30c7\u30b6\u30a4\u30f3\u4e0a\u306b\u95a2\u308f\u308b\u5229\u7528\u65b9\u6cd5\u3068\u5177\u4f53\u7684\u4e8b\u4f8b<\/h2>\n<p data-start=\"273\" data-end=\"325\">\u300c\u7121\u6599\u300d\u3068\u3044\u3046\u8981\u7d20\u306f\u3001UI\/UX\u30c7\u30b6\u30a4\u30f3\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u8a2d\u8a08\u3067\u30e6\u30fc\u30b6\u30fc\u884c\u52d5\u3092\u5f37\u529b\u306b\u4fc3\u3059\u305f\u3081\u306b\u6d3b\u7528\u3055\u308c\u308b\u3002<\/p>\n<h3 data-start=\"329\" data-end=\"343\"><strong data-start=\"329\" data-end=\"341\">\u30a2\u30d7\u30ea\u30fbSaaS<\/strong><\/h3>\n<ul>\n<li data-start=\"348\" data-end=\"386\">\u300c\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u300d\u3084\u300c\u521d\u6708\u7121\u6599\u300d\u306f\u3001\u5c0e\u5165\u306e\u5fc3\u7406\u7684\u30cf\u30fc\u30c9\u30eb\u3092\u5927\u304d\u304f\u4e0b\u3052\u308b\u3002<\/li>\n<li data-start=\"391\" data-end=\"436\">Spotify \u3084 Netflix \u306f\u3053\u306e\u52b9\u679c\u3092\u6700\u5927\u9650\u6d3b\u7528\u3057\u3066\u30e6\u30fc\u30b6\u30fc\u7372\u5f97\u3092\u62e1\u5927\u3057\u305f\u3002<\/li>\n<\/ul>\n<h3 data-start=\"440\" data-end=\"451\"><strong data-start=\"440\" 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