{"id":45882,"date":"2025-09-05T14:28:30","date_gmt":"2025-09-05T14:28:30","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/qr-code-sizing-for-different-print-materials\/"},"modified":"2026-04-22T13:14:09","modified_gmt":"2026-04-22T13:14:09","slug":"qr-code-sizing-for-different-print-materials","status":"publish","type":"post","link":"https:\/\/pageloot.com\/ja\/blog\/qr-code-sizing-for-different-print-materials\/","title":{"rendered":"\u5370\u5237\u7269\u306b\u304a\u3051\u308bQR\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u8a2d\u5b9a\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5370\u5237\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u3092\u958b\u59cb\u3057\u305f\u3082\u306e\u306e\u3001\u9867\u5ba2\u304cQR\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u6c17\u3065\u3044\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u5c0f\u3055\u3059\u304e\u305f\u308a\u3001\u307c\u3084\u3051\u3066\u3044\u305f\u308a\u3059\u308b\u30b3\u30fc\u30c9\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4e0d\u6e80\u3068\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u8cbb\u7528\u306e\u7121\u99c4\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u3042\u3089\u3086\u308b\u5370\u5237\u5f62\u5f0f\u3067QR\u30b3\u30fc\u30c9\u304c\u78ba\u5b9f\u306b\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6280\u8853\u7684\u306a\u5bf8\u6cd5\u3068\u30b5\u30a4\u30ba\u8a08\u7b97\u5f0f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30a2\u3068\u306a\u308b\u8a08\u7b97\u5f0f\uff1a10:1\u306e\u30b9\u30ad\u30e3\u30f3\u6bd4\u7387<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QR\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u6700\u3082\u91cd\u8981\u306a\u8981\u7d20\u306f\u3001\u95b2\u89a7\u8ddd\u96e2\u3067\u3059\u3002\u7d4c\u9a13\u5247\u3068\u3057\u3066\u3001 <strong>10:1\u306e\u6bd4\u7387<\/strong> \u3092\u4f7f\u7528\u3057\u3066\u6700\u5c0f\u5bf8\u6cd5\u3092\u8a08\u7b97\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001QR\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u304c\u3001\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u308b\u8ddd\u96e2\u306e\u304a\u3088\u305d10\u5206\u306e1\u3067\u3042\u308b\u3079\u304d\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u3053\u306e\u95a2\u4fc2\u306b\u3088\u308a\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u30ab\u30e1\u30e9\u304c\u3001\u30b3\u30fc\u30c9\u5185\u306e\u5c0f\u3055\u306a\u56db\u89d2\u3067\u3042\u308b\u500b\u3005\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u660e\u78ba\u306b\u8b58\u5225\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u5f93\u3046\u3053\u3068\u3067 <a href=\"https:\/\/pageloot.com\/ja\/how-to\/qr-code-size-guide\/\">QR\u30b3\u30fc\u30c9\u30b5\u30a4\u30ba\u30ac\u30a4\u30c9<\/a> \u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u4fe1\u983c\u3067\u304d\u308b\u57fa\u6e96\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u304c10\u30a4\u30f3\u30c1\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u30c1\u30e9\u30b7\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u5834\u5408\u3001\u30b3\u30fc\u30c9\u306f\u5c11\u306a\u304f\u3068\u30821\u30a4\u30f3\u30c1\u5e45\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30023\u30d5\u30a3\u30fc\u30c8\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u308b\u30dd\u30b9\u30bf\u30fc\u3092\u30c7\u30b6\u30a4\u30f3\u3059\u308b\u5834\u5408\u3001\u30b3\u30fc\u30c9\u306f\u5c11\u306a\u304f\u3068\u30823.6\u30a4\u30f3\u30c1\u5e45\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u770b\u677f\u306e\u3088\u3046\u306a\u5927\u898f\u6a21\u306a\u8a2d\u7f6e\u7269\u306e\u5834\u5408\u300130\u30d5\u30a3\u30fc\u30c8\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u8aad\u307f\u53d6\u308c\u308b\u3088\u3046\u306b\u3001\u30b3\u30fc\u30c9\u306f1\u30e1\u30fc\u30c8\u30eb\u4ee5\u4e0a\u306e\u5e45\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-infographic-square-format-white-background-black-text-blue-and-light-3736-41dcdf52da5b.webp\" alt=\"QR\u30b3\u30fc\u30c9\u30b5\u30a4\u30ba\u30c1\u30e3\u30fc\u30c8\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u822c\u7684\u306a\u5370\u5237\u5f62\u5f0f\u306e\u63a8\u5968\u30b5\u30a4\u30ba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7570\u306a\u308b\u7d20\u6750\u306b\u306f\u3001\u6700\u5c0f\u5bf8\u6cd5\u3092\u6c7a\u5b9a\u3059\u308b\u6a19\u6e96\u7684\u306a\u95b2\u89a7\u8ddd\u96e2\u304c\u3042\u308a\u307e\u3059\u3002\u540d\u523a\u306e\u3088\u3046\u306a\u5c0f\u3055\u306a\u30a2\u30a4\u30c6\u30e0\u306e\u5834\u5408\u3001\u63a8\u5968\u3055\u308c\u308b\u6700\u5c0f\u30b5\u30a4\u30ba\u306f0.8 x 0.8\u30a4\u30f3\u30c1\u3067\u3059\u304c\u3001\u7570\u306a\u308b\u30c7\u30d0\u30a4\u30b9\u3067\u306e\u6700\u5927\u306e\u4fe1\u983c\u6027\u3092\u8003\u616e\u3059\u308b\u30681 x 1\u30a4\u30f3\u30c1\u304c\u7406\u60f3\u7684\u3067\u3059\u3002 <a href=\"https:\/\/pageloot.com\/ja\/how-to\/business-card-design-qr-code\/\">\u540d\u523a\u306e\u30c7\u30b6\u30a4\u30f3<\/a>, \u306e\u5834\u5408\u30010.4\u30a4\u30f3\u30c1\u3088\u308a\u3082\u5c0f\u3055\u304f\u3059\u308b\u3068\u3001\u7167\u660e\u304c\u60aa\u3044\u5834\u5408\u3084\u53e4\u3044\u30ab\u30e1\u30e9\u3067\u306f\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u975e\u5e38\u306b\u5371\u967a\u3067\u3059\u3002\u3088\u308a\u5177\u4f53\u7684\u306a\u30a2\u30c9\u30d0\u30a4\u30b9\u306f\u3001\u5f53\u793e\u306e\u30ac\u30a4\u30c9 <a href=\"https:\/\/pageloot.com\/ja\/blog\/best-qr-code-sizes-for-business-cards\/\">\u540d\u523a\u306b\u6700\u9069\u306aQR\u30b3\u30fc\u30c9\u30b5\u30a4\u30ba<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c1\u30e9\u30b7\u3001\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u3001\u88fd\u54c1\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u3088\u3046\u306a\u4e2d\u30b5\u30a4\u30ba\u306e\u7d20\u6750\u306b\u306f\u3001\u3084\u3084\u5927\u304d\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c1\u30e9\u30b7\u306f\u3001\u304a\u3088\u305d1\u30e1\u30fc\u30c8\u30eb\u306e\u30b9\u30ad\u30e3\u30f3\u8ddd\u96e2\u3092\u8003\u616e\u3057\u3066\u3001\u901a\u5e381.6\u301c2.8\u30a4\u30f3\u30c1\u306e\u30b5\u30a4\u30ba\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/pageloot.com\/ja\/qr-codes-on\/products\/\">\u88fd\u54c1\u5305\u88c5<\/a>, \u306e\u5834\u5408\u30010.8\u301c1.2\u30a4\u30f3\u30c1\u306e\u5bf8\u6cd5\u304c\u6a19\u6e96\u3067\u3059\u304c\u3001\u3053\u308c\u306f\u5bb9\u5668\u306e\u5f62\u72b6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u30023\u301c10\u30d5\u30a3\u30fc\u30c8\u306e\u8ddd\u96e2\u3092\u60f3\u5b9a\u3057\u305f\u770b\u677f\u3084\u30dd\u30b9\u30bf\u30fc\u306b\u306f\u3001\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\u306b4\u301c12\u30a4\u30f3\u30c1\u5e45\u306e\u30b3\u30fc\u30c9\u3092\u914d\u7f6e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u5bc6\u5ea6\u304c\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u6027\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">QR\u30b3\u30fc\u30c9\u306e\u5bc6\u5ea6\u3068\u306f\u3001\u6b63\u65b9\u5f62\u306e\u4e2d\u306b\u3069\u308c\u3060\u3051\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u8a70\u3081\u8fbc\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u6307\u3057\u307e\u3059\u3002\u9577\u304f\u8907\u96d1\u306aURL\u3092\u542b\u3080\u30b3\u30fc\u30c9\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30ea\u30f3\u30af\u306e\u30b3\u30fc\u30c9\u3088\u308a\u3082\u591a\u304f\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6301\u3061\u307e\u3059\u3002\u3053\u306e\u5bc6\u5ea6\u304c\u5897\u52a0\u3059\u308b\u3068\u3001\u500b\u3005\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u753b\u9762\u4e0a\u306e\u30d4\u30af\u30bb\u30eb\u306e\u3088\u3046\u306b\u8003\u3048\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u5c0f\u3055\u3059\u304e\u3066\u5bc6\u306b\u8a70\u3081\u8fbc\u307e\u308c\u3059\u304e\u3066\u3044\u308b\u3068\u3001\u30b9\u30ad\u30e3\u30ca\u30fc\u306f\u9060\u304f\u304b\u3089\u753b\u50cf\u3092\u6b63\u3057\u304f\u300c\u8aad\u307f\u53d6\u308b\u300d\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QR\u30b3\u30fc\u30c9\u3092\u304d\u308c\u3044\u306b\u4fdd\u3061\u3001\u3088\u308a\u5c0f\u3055\u306a\u5bf8\u6cd5\u3067\u3082\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u306b\u3059\u308b\u306b\u306f\u3001\u30c0\u30a4\u30ca\u30df\u30c3\u30afQR\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30b3\u30fc\u30c9\u306f\u3001\u5b9b\u5148\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u77ed\u3044\u30d7\u30ec\u30fc\u30b9\u30db\u30eb\u30c0\u30fcURL\u306b\u30ea\u30f3\u30af\u3059\u308b\u305f\u3081\u3001\u30d1\u30bf\u30fc\u30f3\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u98a8\u901a\u3057\u306e\u826f\u3044\u72b6\u614b\u3092\u4fdd\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7279\u306b <a href=\"https:\/\/pageloot.com\/ja\/vcard-qr-code-generator\/\">vCard QR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf<\/a> \u307e\u305f\u306f <a href=\"https:\/\/pageloot.com\/ja\/pdf-qr-code-generator\/\">PDF QR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a> \u751f\u30c7\u30fc\u30bf\u304c\u975e\u5e38\u306b\u5bc6\u3067\u30b9\u30ad\u30e3\u30f3\u3057\u306b\u304f\u3044\u30d1\u30bf\u30fc\u30f3\u3092\u4f5c\u6210\u3057\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7528\u306b\u9ad8\u89e3\u50cf\u5ea6\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u6e96\u5099\u306f\u3067\u304d\u307e\u3057\u305f\u304b\uff1f\u5f53\u793e\u306e <a href=\"https:\/\/pageloot.com\/ja\/qr-code-generator\/\">QR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a> \u3092\u4f7f\u7528\u3057\u3066\u3001\u4eca\u65e5\u4e2d\u306b\u30d9\u30af\u30bf\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30b6\u30a4\u30f3\u3057\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u9ad8\u54c1\u8cea\u5370\u5237\u306e\u305f\u3081\u306e\u6280\u8853\u8981\u4ef6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u7684\u306a\u30b5\u30a4\u30ba\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u6027\u306e\u8981\u7d20\u306e\u4e00\u90e8\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u30b3\u30fc\u30c9\u304c\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u306b\u306f\u3001\u5370\u5237\u5236\u4f5c\u304c\u7279\u5b9a\u306e\u6280\u8853\u6a19\u6e96\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  \u89e3\u50cf\u5ea6\u3068DPI\uff1a\u5e38\u306b\u6700\u4f4e <strong>300 DPI<\/strong>. \u3067\u5370\u5237\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4f4e\u89e3\u50cf\u5ea6\u306e\u5370\u5237\u306f\u3001\u30b9\u30ad\u30e3\u30ca\u30fc\u306e\u30ed\u30b8\u30c3\u30af\u3092\u6df7\u4e71\u3055\u305b\u308b\u307c\u3084\u3051\u305f\u30a8\u30c3\u30b8\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/li>\n<li>  \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\uff1aSVG\u3001EPS\u3001PDF\u306a\u3069\u306e\u30d9\u30af\u30bf\u30fc\u5f62\u5f0f\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u9bae\u660e\u3055\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u30b3\u30fc\u30c9\u3092\u4efb\u610f\u306e\u30b5\u30a4\u30ba\u306b\u62e1\u5927\u7e2e\u5c0f\u3067\u304d\u307e\u3059\u3002\u8a73\u7d30\u306a\u624b\u9806\u306f\u3001\u5f53\u793e\u306e <a href=\"https:\/\/pageloot.com\/ja\/blog\/qr-code-print-resolution-guide\/\">QR\u30b3\u30fc\u30c9\u5370\u5237\u89e3\u50cf\u5ea6\u30ac\u30a4\u30c9<\/a>.<\/li>\n<li>  \u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\uff1a\u30b9\u30ad\u30e3\u30ca\u30fc\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u9593\u306e\u660e\u78ba\u306a\u533a\u5225\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u5c11\u306a\u304f\u3068\u30824:1\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u6bd4\u3092\u76ee\u6307\u3057\u3001\u7406\u60f3\u7684\u306b\u306f\u660e\u308b\u3044\u80cc\u666f\u306b\u6697\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8272\u306e\u9078\u629e\u306b\u3064\u3044\u3066\u306f\u3001\u5f53\u793e\u306e <a href=\"https:\/\/pageloot.com\/ja\/blog\/qr-code-color-contrast-best-practices\/\">QR\u30b3\u30fc\u30c9\u306e\u8272\u306e\u30b3\u30f3\u30c8\u30e9\u30b9\u30c8\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>.<\/li>\n<li>  \u30af\u30ef\u30a4\u30a8\u30c3\u30c8\u30be\u30fc\u30f3\uff1a\u3059\u3079\u3066\u306e\u30b3\u30fc\u30c9\u306b\u306f\u3001\u30af\u30ef\u30a4\u30a8\u30c3\u30c8\u30be\u30fc\u30f3\u3068\u547c\u3070\u308c\u308b\u4f59\u767d\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30b9\u30ad\u30e3\u30ca\u30fc\u304c\u5468\u56f2\u306e\u30c6\u30ad\u30b9\u30c8\u3084\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u6c17\u3092\u53d6\u3089\u308c\u306a\u3044\u3088\u3046\u306b\u3001\u5c11\u306a\u304f\u3068\u30824\u30e2\u30b8\u30e5\u30fc\u30eb\u5e45\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8868\u9762\u306e\u6b6a\u307f\u3068\u74b0\u5883\u306e\u7ba1\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5370\u5237\u3059\u308b\u7d20\u6750\u306f\u3001\u30b3\u30fc\u30c9\u306e\u5bf8\u6cd5\u3092\u7269\u7406\u7684\u306b\u6b6a\u3081\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001, <a href=\"https:\/\/pageloot.com\/ja\/blog\/how-printing-techniques-impact-qr-code-scannability\/\">\u5370\u5237\u6280\u8853\u304cQR\u30b3\u30fc\u30c9\u306e\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u6027\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3059\u308b\u304b<\/a> \u306f\u3001\u30a4\u30f3\u30af\u306e\u306b\u3058\u307f\u306a\u3069\u306e\u8981\u56e0\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u5e03\u5730\u3084\u30c6\u30af\u30b9\u30c1\u30e3\u30fc\u30c9\u52a0\u5de5\u3055\u308c\u305f\u7d19\u306e\u3088\u3046\u306a\u5438\u53ce\u6027\u306e\u3042\u308b\u7d20\u6750\u3067\u306f\u3001\u30a4\u30f3\u30af\u304c\u5e83\u304c\u308a\u3001\u6697\u3044\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u62e1\u5927\u3057\u3001\u305d\u308c\u3089\u306e\u9593\u306e\u767d\u3044\u30b9\u30da\u30fc\u30b9\u304c\u7e2e\u5c0f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7167\u660e\u3084\u8868\u9762\u306e\u6e7e\u66f2\u3068\u3044\u3063\u305f\u74b0\u5883\u8981\u56e0\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002\u30dc\u30c8\u30eb\u3084\u7f36\u306e\u3088\u3046\u306a\u6e7e\u66f2\u3057\u305f\u8868\u9762\u306b\u5370\u5237\u3059\u308b\u5834\u5408\u3001\u30b3\u30fc\u30c9\u304c\u5186\u7b52\u306b\u5dfb\u304d\u4ed8\u304d\u3059\u304e\u308b\u3068\u3001\u30ab\u30e1\u30e9\u306f\u30b3\u30fc\u30c9\u5168\u4f53\u3092\u4e00\u5ea6\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u3092\u6700\u3082\u5e73\u3089\u306a\u5834\u6240\u306b\u914d\u7f6e\u3057\u3001\u88dc\u511f\u306e\u305f\u3081\u306b\u5168\u4f53\u306e\u5bf8\u6cd5\u3092\u7d0420%\u5927\u304d\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u7d9a\u304f <a href=\"https:\/\/pageloot.com\/ja\/blog\/best-practices-for-qr-code-readability\/\">QR\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a> \u306f\u3001\u672c\u683c\u7684\u306a\u5370\u5237\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u3001\u5b9f\u969b\u306e\u7d20\u6750\u3067\u3055\u307e\u3056\u307e\u306a\u7167\u660e\u6761\u4ef6\u4e0b\u3067\u5358\u4e00\u306e\u30b3\u30d4\u30fc\u3092\u30c6\u30b9\u30c8\u3059\u308b\u3053\u3068\u3092\u542b\u307f\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-illustration-square-format-white-background-with-blue-and-light-g-9807-a2830526836a.webp\" alt=\"QR\u30b3\u30fc\u30c9\u5370\u5237\u306e\u30d2\u30f3\u30c8\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h3>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-f06c0a713d5a\"><strong class=\"schema-faq-question\">QR\u30b3\u30fc\u30c9\u306e\u6700\u5c0f\u30b5\u30a4\u30ba\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">\u4e00\u90e8\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u30b9\u30ad\u30e3\u30ca\u30fc\u306f0.4\u30a4\u30f3\u30c1\u3068\u3044\u3046\u5c0f\u3055\u306a\u30b3\u30fc\u30c9\u3082\u8aad\u307f\u53d6\u308c\u307e\u3059\u304c\u3001\u4e00\u822c\u6d88\u8cbb\u8005\u5411\u3051\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u5b9f\u7528\u7684\u306a\u6700\u5c0f\u30b5\u30a4\u30ba\u306f0.8 x 0.8\u30a4\u30f3\u30c1\u3067\u3059\u3002\u3053\u308c\u3088\u308a\u5c0f\u3055\u3044\u3068\u3001\u53e4\u3044\u643a\u5e2f\u96fb\u8a71\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u7167\u660e\u304c\u60aa\u3044\u74b0\u5883\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u3044\u30ea\u30b9\u30af\u304c\u5927\u5e45\u306b\u9ad8\u307e\u308a\u307e\u3059\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-8cf5bd04229a\"><strong class=\"schema-faq-question\">\u30b3\u30fc\u30c9\u5185\u306e\u30c7\u30fc\u30bf\u91cf\u306f\u30b5\u30a4\u30ba\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">\u306f\u3044\u3001\u30c7\u30fc\u30bf\u91cf\u304c\u591a\u3044\u307b\u3069\u3001\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5c0f\u3055\u304f\u306a\u308a\u3001\u30d1\u30bf\u30fc\u30f3\u304c\u5bc6\u306b\u306a\u308a\u307e\u3059\u3002\u5c0f\u3055\u306a\u30b5\u30a4\u30ba\u3067\u3082\u30b3\u30fc\u30c9\u3092\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u306b\u4fdd\u3064\u306b\u306f\u3001\u52d5\u7684QR\u30b3\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30c7\u30fc\u30bf\u5bc6\u5ea6\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u30ab\u30e1\u30e9\u304c\u8b58\u5225\u3067\u304d\u308b\u5341\u5206\u306a\u5927\u304d\u3055\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1adeeff1aa97\"><strong class=\"schema-faq-question\">QR\u30b3\u30fc\u30c9\u5185\u306e\u30ed\u30b4\u306f\u30b5\u30a4\u30ba\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f<\/strong> <p class=\"schema-faq-answer\">\u30ed\u30b4\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u3088\u308a\u9ad8\u3044\u8aa4\u308a\u8a02\u6b63\u30ec\u30d9\u30eb\uff08\u30ec\u30d9\u30ebQ\u307e\u305f\u306fH\uff09\u304c\u5fc5\u8981\u3068\u306a\u308a\u3001\u30b3\u30fc\u30c9\u304c\u3088\u308a\u5bc6\u306b\u306a\u308a\u307e\u3059\u3002\u30d6\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u3092\u542b\u3081\u308b\u5834\u5408\u306f\u3001\u540c\u3058\u8aad\u307f\u53d6\u308a\u3084\u3059\u3055\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001QR\u30b3\u30fc\u30c9\u306e\u5168\u4f53\u30b5\u30a4\u30ba\u3092\u5c11\u306a\u304f\u3068\u308215%\u304b\u308920%\u5927\u304d\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u57fa\u6e96\u3092\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u8cc7\u6599\u306b\u5b9f\u88c5\u3059\u308b\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001\u30b9\u30ad\u30e3\u30f3\u8ddd\u96e2\u3068\u30e2\u30b8\u30e5\u30fc\u30eb\u5bc6\u5ea6\u306e\u95a2\u4fc2\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u304f\u3060\u3055\u3044\u3002\u30d9\u30af\u30bf\u30fc\u30d5\u30a1\u30a4\u30eb\u3092\u5229\u7528\u3057\u3001\u52d5\u7684\u30ea\u30f3\u30af\u3067\u30c7\u30fc\u30bf\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u5370\u5237\u5a92\u4f53\u304c\u30c7\u30b8\u30bf\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u4fe1\u983c\u3067\u304d\u308b\u67b6\u3051\u6a4b\u3068\u306a\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u3067\u5370\u5237\u53ef\u80fd\u306a\u30b3\u30fc\u30c9\u306e\u4f5c\u6210\u3092\u958b\u59cb\u3059\u308b\u306b\u306f\u3001Pageloot\u306e\u30c4\u30fc\u30eb\u3092\u8abf\u3079\u3066\u3001\u7279\u5b9a\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u5f62\u5f0f\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p> 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Anything smaller significantly increases the risk that users with older phones or poor lighting will be unable to scan the code.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-sizing-for-different-print-materials\/#faq-question-8cf5bd04229a","position":2,"url":"https:\/\/pageloot.com\/blog\/qr-code-sizing-for-different-print-materials\/#faq-question-8cf5bd04229a","name":"\u30b3\u30fc\u30c9\u5185\u306e\u30c7\u30fc\u30bf\u91cf\u306f\u30b5\u30a4\u30ba\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, more data creates a denser pattern with smaller modules. To keep the code scannable at small sizes, use dynamic QR codes to minimize the data density, allowing the modules to remain large enough for cameras to distinguish.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/blog\/qr-code-sizing-for-different-print-materials\/#faq-question-1adeeff1aa97","position":3,"url":"https:\/\/pageloot.com\/blog\/qr-code-sizing-for-different-print-materials\/#faq-question-1adeeff1aa97","name":"QR\u30b3\u30fc\u30c9\u5185\u306e\u30ed\u30b4\u306f\u30b5\u30a4\u30ba\u306b\u3069\u306e\u3088\u3046\u306b\u5f71\u97ff\u3057\u307e\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Adding a logo requires a higher error correction level (Level Q or H), which makes the code denser. If you include branding, you should increase the overall size of the QR code by at least 15% to 20% to maintain the same level of readability. When you are ready to implement these standards into your marketing materials, focus on the relationship between scanning distance and module density. By utilizing vector files and keeping your data simple with dynamic links, you ensure that your print media serves as a reliable bridge to your digital content. To get started with high-quality, print-ready codes, explore the tools at Pageloot to choose the format that fits your specific campaign needs.","inLanguage":"ja"},"inLanguage":"ja"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/45882","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/comments?post=45882"}],"version-history":[{"count":6,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/45882\/revisions"}],"predecessor-version":[{"id":52767,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/45882\/revisions\/52767"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media\/50394"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media?parent=45882"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/categories?post=45882"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/tags?post=45882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}