{"id":2102,"date":"2019-04-21T17:02:10","date_gmt":"2019-04-21T17:02:10","guid":{"rendered":"https:\/\/pageloot.com\/?p=2102"},"modified":"2026-04-29T08:02:59","modified_gmt":"2026-04-29T08:02:59","slug":"understand-qr-code-data-limits","status":"publish","type":"post","link":"https:\/\/pageloot.com\/ja\/how-to\/understand-qr-code-data-limits\/","title":{"rendered":"QR\u30b3\u30fc\u30c9\u306e\u30c7\u30fc\u30bf\u5bb9\u91cf\u5236\u9650\u306b\u3064\u3044\u3066\u89e3\u8aac"},"content":{"rendered":"

\u306a\u305c\u4e00\u90e8\u306eQR\u30b3\u30fc\u30c9\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u30b0\u30ea\u30c3\u30c9\u306b\u898b\u3048\u3001\u4ed6\u306eQR\u30b3\u30fc\u30c9\u306f\u5c0f\u3055\u306a\u70b9\u306e\u5bc6\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u898b\u3048\u308b\u306e\u304b\u3001\u7591\u554f\u306b\u601d\u3063\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u3053\u306e\u8907\u96d1\u3055\u306f\u3001\u9867\u5ba2\u304c\u30b3\u30fc\u30c9\u3092\u3069\u308c\u3060\u3051\u7c21\u5358\u306b\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u308b\u304b\u3001\u305d\u3057\u3066\u5171\u6709\u3067\u304d\u308b\u60c5\u5831\u306e\u91cf\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30c7\u30fc\u30bf\u5236\u9650\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3001\u305d\u3057\u3066\u30d3\u30b8\u30cd\u30b9\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u9069\u5207\u306a\u69cb\u6210\u3092\u9078\u629e\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

QR\u30b3\u30fc\u30c9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u30c7\u30fc\u30bf\u5236\u9650\u3092\u3069\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3059\u308b\u304b<\/h2>\n\n\n\n

QR\u30b3\u30fc\u30c9\u306f\u3001\u7269\u7406\u7684\u306a\u5bf8\u6cd5\u3068\u6f5c\u5728\u7684\u306a\u4fdd\u5b58\u5bb9\u91cf\u3092\u6c7a\u5b9a\u3059\u308b\u300c\u30d0\u30fc\u30b8\u30e7\u30f3\u300d\u306b\u69cb\u9020\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d0\u30fc\u30b8\u30e7\u30f31\u304b\u3089\u59cb\u307e\u308b40\u306e\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u3001\u30d0\u30fc\u30b8\u30e7\u30f31\u306f21\u00d721\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b0\u30ea\u30c3\u30c9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u756a\u53f7\u304c\u5897\u52a0\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30b0\u30ea\u30c3\u30c9\u306f\u5404\u8fba\u30674\u30e2\u30b8\u30e5\u30fc\u30eb\u305a\u3064\u5927\u304d\u304f\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u30d0\u30fc\u30b8\u30e7\u30f340\u3067\u306f177\u00d7177\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5de8\u5927\u306a\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u9054\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u8ffd\u52a0\u3055\u308c\u308b\u5404\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30c7\u30fc\u30bf\u4fdd\u5b58\u306e\u305f\u3081\u306e\u300c\u9818\u57df\u300d\u3092\u5897\u3084\u3057\u307e\u3059\u304c\u3001\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u306f\u3088\u308a\u9ad8\u5bc6\u5ea6\u3067\u8996\u899a\u7684\u306b\u8907\u96d1\u306b\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b3\u30fc\u30c9\u6642\u306b \u30ea\u30f3\u30afQR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a>, \u3001\u30c4\u30fc\u30eb\u306f\u6587\u5b57\u6570\u3092\u53ce\u5bb9\u3067\u304d\u308b\u5341\u5206\u306a\u5927\u304d\u3055\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6570\u5343\u6587\u5b57\u3092\u4fdd\u6301\u3067\u304d\u307e\u3059\u304c\u3001\u6a19\u6e96\u7684\u306a\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30ab\u30e1\u30e9\u3067\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u3067\u3042\u308b\u305f\u3081\u306b\u306f\u3001\u306f\u308b\u304b\u306b\u9ad8\u3044\u5370\u5237\u89e3\u50cf\u5ea6\u3068\u3088\u308a\u5927\u304d\u306a\u7269\u7406\u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n

\n\n\n\n\n\n\n\n\n
\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n\u30b0\u30ea\u30c3\u30c9\u30e2\u30b8\u30e5\u30fc\u30eb<\/th>\n\u6570\u5024\u5bb9\u91cf<\/th>\n\u82f1\u6570\u5b57\u5bb9\u91cf<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n21\u00d721<\/td>\n41\u6587\u5b57<\/td>\n25\u6587\u5b57<\/td>\n<\/tr>\n
10<\/td>\n57\u00d757<\/td>\n531\u6587\u5b57<\/td>\n318\u6587\u5b57<\/td>\n<\/tr>\n
20<\/td>\n97\u00d797<\/td>\n1,461\u6587\u5b57<\/td>\n894\u6587\u5b57<\/td>\n<\/tr>\n
40<\/td>\n177\u00d7177<\/td>\n7,089\u6587\u5b57<\/td>\n4,296\u6587\u5b57<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

\u8aa4\u308a\u8a02\u6b63\u3068\u30c7\u30fc\u30bf\u5bb9\u91cf\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h2>\n\n\n\n

\u8aa4\u308a\u8a02\u6b63\u306f\u3001QR\u30b3\u30fc\u30c9\u304c\u50b7\u3064\u3044\u305f\u308a\u3001\u6c5a\u308c\u305f\u308a\u3001\u90e8\u5206\u7684\u306b\u96a0\u3055\u308c\u305f\u308a\u3057\u3066\u3082\u6a5f\u80fd\u3057\u7d9a\u3051\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3059\u308b\u7d44\u307f\u8fbc\u307f\u6a5f\u80fd\u3067\u3059\u3002\u3053\u306e\u56de\u5fa9\u529b\u306f\u3001\u30b3\u30fc\u30c9\u306b\u5197\u9577\u30c7\u30fc\u30bf\u3092\u8ffd\u52a0\u3059\u308b\u30ea\u30fc\u30c9\u30fb\u30bd\u30ed\u30e2\u30f3\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u73fe\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u306e\u5197\u9577\u6027\u306f\u30da\u30a4\u30ed\u30fc\u30c9\u3068\u540c\u3058\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u3088\u308a\u9ad8\u3044\u4fdd\u8b77\u30ec\u30d9\u30eb\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306b\u5229\u7528\u3067\u304d\u308b\u5408\u8a08\u30b9\u30da\u30fc\u30b9\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\"\u8aa4\u308a\u8a02\u6b63\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u30c1\u30e3\u30fc\u30c8\"<\/figure>\n\n\n\n

\u7406\u89e3\u3059\u308b \u7de8\u96c6\u53ef\u80fd\u306aQR\u30b3\u30fc\u30c9\u306b\u304a\u3051\u308b\u8aa4\u308a\u8a02\u6b63\u306e\u4ed5\u7d44\u307f<\/a> \u3042\u306a\u305f\u306e\u74b0\u5883\u306b\u5408\u3063\u305f\u9069\u5207\u306a\u30d0\u30e9\u30f3\u30b9\u3092\u9078\u3076\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u6a19\u6e96\u30ec\u30d9\u30eb\u306f4\u3064\u3042\u308a\u307e\u3059\uff1a\u30ec\u30d9\u30ebL\uff08\u4f4e\uff09\u306f\u7d047%\u306e\u30c7\u30fc\u30bf\u3092\u56de\u5fa9\u3057\u3001\u6700\u9ad8\u306e\u4fdd\u5b58\u5bb9\u91cf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u4e00\u65b9\u3001\u30ec\u30d9\u30ebM\uff08\u4e2d\uff09\u306f15%\u3092\u56de\u5fa9\u3057\u3001\u307b\u3068\u3093\u3069\u306e\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u8cc7\u6599\u306e\u6a19\u6e96\u3067\u3059\u3002\u30ec\u30d9\u30ebQ\uff08\u56db\u5206\u4f4d\uff09\u306f25%\u3092\u56de\u5fa9\u3057\u3001\u7523\u696d\u7528\u9014\u306b\u9069\u3057\u3066\u304a\u308a\u3001\u30ec\u30d9\u30ebH\uff08\u9ad8\uff09\u306f\u6700\u592730%\u3092\u56de\u5fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30d6\u30e9\u30f3\u30c9\u30ed\u30b4\u3067\u30b3\u30fc\u30c9\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u305f\u308a\u3001\u304b\u306a\u308a\u306e\u6469\u8017\u3084\u640d\u50b7\u3092\u4e88\u60f3\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n

\u30c7\u30fc\u30bf\u578b\u3068\u4fdd\u5b58\u30e2\u30fc\u30c9<\/h2>\n\n\n\n

\u30a8\u30f3\u30b3\u30fc\u30c9\u3059\u308b\u6587\u5b57\u306e\u7a2e\u985e\u3082\u30011\u3064\u306eQR\u30b3\u30fc\u30c9\u306b\u53ce\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u60c5\u5831\u91cf\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002QR\u30b3\u30fc\u30c9\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u5fdc\u3058\u3066\u30b9\u30da\u30fc\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u7570\u306a\u308b\u30a8\u30f3\u30b3\u30fc\u30c9\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u6570\u5b57\u30e2\u30fc\u30c9\u304c\u6700\u3082\u52b9\u7387\u7684\u3067\u30010-9\u306e\u6570\u5b57\u306e\u307f\u3092\u6271\u3046\u305f\u3081\u3001\u6700\u59277,089\u6587\u5b57\u3092\u8a31\u53ef\u3057\u307e\u3059\u3002\u82f1\u6570\u5b57\u30e2\u30fc\u30c9\u306f\u3001\u6570\u5b57\u3001\u5927\u6587\u5b57\u3001\u304a\u3088\u3073\u3044\u304f\u3064\u304b\u306e\u8a18\u53f7\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5bb9\u91cf\u30924,296\u6587\u5b57\u306b\u5236\u9650\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u7279\u6b8a\u6587\u5b57\u3092\u542b\u3080\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306eURL\u306e\u3088\u3046\u306a\u3088\u308a\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u306e\u5834\u5408\u3001\u30d0\u30a4\u30ca\u30ea\u307e\u305f\u306f\u300c\u30d0\u30a4\u30c8\u300d\u30e2\u30fc\u30c9\u304c\u4f7f\u7528\u3055\u308c\u3001\u5bb9\u91cf\u306f\u3055\u3089\u306b2,953\u6587\u5b57\u306b\u6e1b\u5c11\u3057\u307e\u3059\u3002\u6f22\u5b57\u306e\u3088\u3046\u306a\u7279\u6b8a\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3059\u308b\u5834\u5408\u3001\u5236\u9650\u306f\u3055\u3089\u306b1,817\u6587\u5b57\u306b\u307e\u3067\u4e0b\u304c\u308a\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u5358\u7d14\u306a\u96fb\u8a71\u756a\u53f7\u304c\u3001\u9577\u304f\u6697\u53f7\u5316\u3055\u308c\u305f\u30a6\u30a7\u30d6\u30ea\u30f3\u30af\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u3059\u3063\u304d\u308a\u3068\u3057\u305f\u898b\u305f\u76ee\u306e\u30b3\u30fc\u30c9\u306b\u306a\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n\n\n\n

\n

\u4eca\u3059\u3050\u30d6\u30e9\u30f3\u30c9QR\u30b3\u30fc\u30c9\u3092\u4f5c\u6210<\/strong> \u3092\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002 \u30ed\u30b4\u4ed8\u304dQR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a> \u30b9\u30ad\u30e3\u30f3\u901f\u5ea6\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u30d6\u30e9\u30f3\u30c9\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7dad\u6301\u3059\u308b\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3067\u5927\u5bb9\u91cf\u306e\u30b3\u30fc\u30c9\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u3002.<\/p>\n<\/blockquote>\n\n\n\n

\u30c7\u30fc\u30bf\u5bc6\u5ea6\u3068\u7269\u7406\u30b5\u30a4\u30ba\u306e\u30d0\u30e9\u30f3\u30b9<\/h2>\n\n\n\n

\u30c7\u30fc\u30bf\u5bc6\u5ea6\u306f\u3001\u30b9\u30ad\u30e3\u30f3\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u7269\u7406\u30b5\u30a4\u30ba\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u4f55\u5343\u3082\u306e\u6587\u5b57\u304c\u5c0f\u3055\u306a\u6b63\u65b9\u5f62\u306b\u8a70\u3081\u8fbc\u307e\u308c\u305f\u9ad8\u30d0\u30fc\u30b8\u30e7\u30f3QR\u30b3\u30fc\u30c9\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u96fb\u8a71\u30bb\u30f3\u30b5\u30fc\u304c\u533a\u5225\u3067\u304d\u306a\u3044\u307b\u3069\u5c0f\u3055\u306a\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 QR\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u3084\u3059\u3055\u306b\u95a2\u3059\u308b\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a> \u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u3092\u30b9\u30ad\u30e3\u30f3\u8ddd\u96e2\u306b\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3002.<\/p>\n\n\n\n

\u5b9f\u7528\u7684\u306a\u7d4c\u9a13\u5247\u3068\u3057\u306610:1\u306e\u6bd4\u7387\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u30e6\u30fc\u30b6\u30fc\u3068\u30b3\u30fc\u30c9\u306e\u8ddd\u96e2\u304c10\u30a4\u30f3\u30c1\u3054\u3068\u306b\u30b3\u30fc\u30c9\u306e\u5e45\u304c\u5c11\u306a\u304f\u3068\u30821\u30a4\u30f3\u30c1\u5fc5\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u540d\u523a\u306e\u3088\u3046\u306a\u8fd1\u8ddd\u96e2\u306e\u30a2\u30a4\u30c6\u30e0\u306e\u5834\u5408\u30010.8 x 0.8\u30a4\u30f3\u30c1\uff082 x 2 cm\uff09\u306e\u30b5\u30a4\u30ba\u304c\u4e00\u822c\u7684\u306b\u5b89\u5168\u306a\u6700\u5c0f\u5024\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u3059\u3079\u3066\u306eQR\u30b3\u30fc\u30c9\u306b\u306f\u300c\u30af\u30ef\u30a4\u30a8\u30c3\u30c8\u30be\u30fc\u30f3\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5358\u4e00\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u5e45\u306e\u5c11\u306a\u304f\u3068\u30824\u500d\u306e\u30af\u30ea\u30a2\u306a\u5883\u754c\u7dda\u3067\u3059\u3002\u3053\u306e\u7a7a\u767d\u306f\u3001\u30b9\u30ad\u30e3\u30ca\u30fc\u304c\u30b3\u30fc\u30c9\u306e\u958b\u59cb\u4f4d\u7f6e\u3092\u7279\u5b9a\u3057\u3001\u5468\u56f2\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30c7\u30fc\u30bf\u30d1\u30bf\u30fc\u30f3\u306b\u5e72\u6e09\u3059\u308b\u306e\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30c0\u30a4\u30ca\u30df\u30c3\u30afQR\u30b3\u30fc\u30c9\u304c\u5bb9\u91cf\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u7406\u7531<\/h2>\n\n\n\n

\u30c7\u30fc\u30bf\u5236\u9650\u3092\u7ba1\u7406\u3059\u308b\u6700\u3082\u52b9\u679c\u7684\u306a\u65b9\u6cd5\u306e1\u3064\u306f\u3001\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3059 \u9759\u7684QR\u30b3\u30fc\u30c9\u3068\u52d5\u7684QR\u30b3\u30fc\u30c9\u306e\u9078\u629e\u304c<\/a> \u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u3002\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30b3\u30fc\u30c9\u306f\u3059\u3079\u3066\u306e\u60c5\u5831\u3092\u30d1\u30bf\u30fc\u30f3\u306b\u76f4\u63a5\u57cb\u3081\u8fbc\u3080\u305f\u3081\u3001\u8ffd\u52a0\u3059\u308b\u30c7\u30fc\u30bf\u304c\u591a\u3044\u307b\u3069\u30b3\u30fc\u30c9\u306f\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u5b8c\u5168\u306avCard\u3084\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u4ed8\u304d\u306e\u9577\u3044URL\u3092\u57cb\u3081\u8fbc\u3082\u3046\u3068\u3059\u308b\u3068\u3001\u30b3\u30fc\u30c9\u304c\u5bc6\u306b\u306a\u308a\u3059\u304e\u3066\u3001\u5c0f\u3055\u306a\u8868\u9762\u3067\u306f\u78ba\u5b9f\u306b\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u30c0\u30a4\u30ca\u30df\u30c3\u30afQR\u30b3\u30fc\u30c9\u306f\u3001\u5b9f\u969b\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u4ee3\u308f\u308a\u306b\u77ed\u304f\u56fa\u5b9a\u9577\u306e\u8ee2\u9001URL\u3092\u30a8\u30f3\u30b3\u30fc\u30c9\u3059\u308b\u3053\u3068\u3067\u3053\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u308b\u6587\u5b57\u5217\u306f\u5e38\u306b\u77ed\u3044\u305f\u3081\u3001QR\u30b3\u30fc\u30c9\u306f\u4f4e\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\uff08\u901a\u5e38\u306f\u30d0\u30fc\u30b8\u30e7\u30f31\u307e\u305f\u306f2\uff09\u306b\u7559\u307e\u308a\u3001\u77ac\u6642\u306b\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u308b\u30af\u30ea\u30fc\u30f3\u3067\u30b7\u30f3\u30d7\u30eb\u306a\u30b0\u30ea\u30c3\u30c9\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3088\u308a\u3001\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3001\u5927\u304d\u306aPDF\u30d5\u30a1\u30a4\u30eb\u3001\u8907\u96d1\u306a\u30e9\u30f3\u30c7\u30a3\u30f3\u30b0\u30da\u30fc\u30b8\u306a\u3069\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u5171\u6709\u3057\u306a\u304c\u3089\u3001\u7269\u7406\u7684\u306a\u5370\u5237\u7269\u3092\u5c0f\u3055\u304f\u30a8\u30ec\u30ac\u30f3\u30c8\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

\"\u9759\u7684QR\u3068\u52d5\u7684QR\"<\/figure>\n\n\n\n

\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n
QR\u30b3\u30fc\u30c9\u304c\u683c\u7d0d\u3067\u304d\u308b\u30c7\u30fc\u30bf\u91cf\u306e\u6700\u5927\u5024\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong>

\u30d0\u30fc\u30b8\u30e7\u30f340\u306eQR\u30b3\u30fc\u30c9\u306f\u3001\u6700\u59277,089\u306e\u6570\u5b57\u6587\u5b57\u3001\u307e\u305f\u306f4,296\u306e\u82f1\u6570\u5b57\u6587\u5b57\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30b3\u30fc\u30c9\u306f\u975e\u5e38\u306b\u9ad8\u5bc6\u5ea6\u3067\u3042\u308a\u3001\u30b9\u30ad\u30e3\u30f3\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u5e83\u3044\u5370\u5237\u9818\u57df\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p> <\/div>

\u30ed\u30b4\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong>

\u30ed\u30b4\u3092\u8ffd\u52a0\u3059\u308b\u5834\u5408\u3001\u901a\u5e38\u3001\u30b3\u30fc\u30c9\u304c\u5f15\u304d\u7d9a\u304d\u30b9\u30ad\u30e3\u30f3\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u30ec\u30d9\u30ebH\u306e\u8aa4\u308a\u8a02\u6b63\uff0830%\u306e\u56de\u5fa9\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306b\u5229\u7528\u3067\u304d\u308b\u30b9\u30da\u30fc\u30b9\u304c\u6e1b\u5c11\u3057\u3001\u3088\u308a\u9ad8\u3044QR\u30b3\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3\u307e\u305f\u306f\u3088\u308a\u5927\u304d\u306a\u5370\u5237\u30b5\u30a4\u30ba\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p> <\/div>

QR\u30b3\u30fc\u30c9\u306f\u5c0f\u3055\u3059\u304e\u3066\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong>

\u306f\u3044\u3002\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u8cc7\u6599\u306e\u5834\u5408\u3001\u4e00\u822c\u7684\u306b0.8 x 0.8\u30a4\u30f3\u30c1\u4ee5\u4e0a\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u5b9a\u306e\u30b9\u30ad\u30e3\u30f3\u8ddd\u96e2\u3068\u30c7\u30fc\u30bf\u5bc6\u5ea6\u306b\u57fa\u3065\u3044\u3066\u5fc5\u8981\u306a\u6b63\u78ba\u306a\u5bf8\u6cd5\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001QR\u30b3\u30fc\u30c9\u306e\u30b5\u30a4\u30ba\u30ac\u30a4\u30c9\u3092\u53c2\u7167\u3067\u304d\u307e\u3059\u3002.<\/p> <\/div> <\/div>\n\n\n\n\n

\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u8aa4\u308a\u8a02\u6b63\u3001\u30c7\u30fc\u30bf\u30bf\u30a4\u30d7\u9593\u306e\u95a2\u4fc2\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u60c5\u5831\u91cf\u304c\u591a\u304f\u6a5f\u80fd\u7684\u306aQR\u30b3\u30fc\u30c9\u3092\u8a2d\u8a08\u3067\u304d\u307e\u3059\u3002\u5c0f\u3055\u306a\u88fd\u54c1\u30e9\u30d9\u30eb\u306b\u5370\u5237\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u5de8\u5927\u306a\u770b\u677f\u306b\u5370\u5237\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u9069\u5207\u306a\u69cb\u6210\u306b\u3088\u308a\u3001\u9867\u5ba2\u306f\u5e38\u306b\u30c7\u30b8\u30bf\u30eb\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002\u30c7\u30b6\u30a4\u30f3\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3061\u3001\u30c7\u30fc\u30bf\u3092\u7de8\u96c6\u53ef\u80fd\u306b\u3057\u305f\u3044\u5834\u5408\u306f\u3001 QR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc<\/a> \u6b21\u306e\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u7528\u306b\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

40\u7a2e\u985e\u306eQR\u30b3\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u5bb9\u91cf\u3092\u8abf\u67fb\u3057\u307e\u3059\u3002\u6587\u5b57\u7a2e\u3068\u8aa4\u308a\u8a02\u6b63\u304c\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3051\u308b\u4fdd\u5b58\u5bb9\u91cf\u306e\u9650\u754c\u3068\u30b9\u30ad\u30e3\u30f3\u4fe1\u983c\u6027\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002.<\/p>","protected":false},"author":17,"featured_media":53155,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2102","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to"],"yoast_head":"\nQR Code Data Capacity Limits Explained<\/title>\n<meta name=\"description\" content=\"Explore QR code data capacity across 40 versions. Learn how character types and error correction impact storage limits and scan reliability for your business.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/ja\/how-to\/understand-qr-code-data-limits\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QR Code Data Capacity Limits Explained\" \/>\n<meta property=\"og:description\" content=\"Explore QR code data capacity across 40 versions. Learn how character types and error correction impact storage limits and scan reliability for your business.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/ja\/how-to\/understand-qr-code-data-limits\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2019-04-21T17:02:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T08:02:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp\" \/>\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\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"10\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"QR Code Data Capacity Limits Explained\",\"datePublished\":\"2019-04-21T17:02:10+00:00\",\"dateModified\":\"2026-04-29T08:02:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/\"},\"wordCount\":1036,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/retail-qr-codes-363ded-160d26fb2e3c.webp\",\"articleSection\":[\"Guides\"],\"inLanguage\":\"ja\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/\",\"name\":\"QR Code Data Capacity Limits Explained\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/retail-qr-codes-363ded-160d26fb2e3c.webp\",\"datePublished\":\"2019-04-21T17:02:10+00:00\",\"dateModified\":\"2026-04-29T08:02:59+00:00\",\"description\":\"Explore QR code data capacity across 40 versions. Learn how character types and error correction impact storage limits and scan reliability for your business.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-18925381f218\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-4a6c7f22fd2a\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-e6b895056c0b\"}],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#primaryimage\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/retail-qr-codes-363ded-160d26fb2e3c.webp\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/retail-qr-codes-363ded-160d26fb2e3c.webp\",\"width\":1024,\"height\":1024,\"caption\":\"Scanning QR code poster\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/pageloot.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Guides\",\"item\":\"https:\\\/\\\/pageloot.com\\\/es\\\/c\\\/how-to\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"QR Code Data Capacity Limits Explained\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"name\":\"Pageloot\",\"description\":\"Create Free QR Codes Online\",\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pageloot.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\",\"name\":\"Pageloot\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"width\":1,\"height\":1,\"caption\":\"Pageloot\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pageloot\\\/\",\"https:\\\/\\\/x.com\\\/getpageloot\",\"https:\\\/\\\/www.instagram.com\\\/getpageloot\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pageloot\\\/\",\"http:\\\/\\\/pinterest.com\\\/pageloot\",\"https:\\\/\\\/www.youtube.com\\\/pageloot\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\",\"name\":\"Siim T\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290\",\"caption\":\"Siim T\"},\"description\":\"Siim Tiigim\u00e4gi is a part of the innovative QR code generator services at Pageloot. With a profound expertise spanning over 5 years solely on QR codes, Siim has become a subject matter expert in the field. He makes significant strides in leveraging QR technology to simplify and augment digital interactions. His journey didn\u2019t just start here. Siim has an extensive digital background with over 10 years of robust experience in the Software as a Service (SaaS) sector, a testament to his deep-seated knowledge in digital solutions.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/siim-tiigimagi\\\/\"]},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-18925381f218\",\"position\":1,\"url\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-18925381f218\",\"name\":\"What is the maximum amount of data a QR code can store?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A Version 40 QR code can store up to 7,089 numeric characters or 4,296 alphanumeric characters. However, these codes are extremely dense and require large printing areas to be scannable.\",\"inLanguage\":\"ja\"},\"inLanguage\":\"ja\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-4a6c7f22fd2a\",\"position\":2,\"url\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-4a6c7f22fd2a\",\"name\":\"How does adding a logo affect the data capacity?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Adding a logo typically requires Level H error correction (30% recovery) to ensure the code still scans. This reduces the available space for your data, meaning you may need a higher QR code version or a larger print size.\",\"inLanguage\":\"ja\"},\"inLanguage\":\"ja\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-e6b895056c0b\",\"position\":3,\"url\":\"https:\\\/\\\/pageloot.com\\\/how-to\\\/understand-qr-code-data-limits\\\/#faq-question-e6b895056c0b\",\"name\":\"Can a QR code be too small to scan?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. For marketing materials, you should generally stay above 0.8 x 0.8 inches. You can refer to a QR code size guide to determine the exact dimensions needed based on your specific scanning distance and data density.\",\"inLanguage\":\"ja\"},\"inLanguage\":\"ja\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"QR\u30b3\u30fc\u30c9\u306e\u30c7\u30fc\u30bf\u5bb9\u91cf\u5236\u9650\u306b\u3064\u3044\u3066\u89e3\u8aac","description":"40\u7a2e\u985e\u306eQR\u30b3\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u5bb9\u91cf\u3092\u8abf\u67fb\u3057\u307e\u3059\u3002\u6587\u5b57\u7a2e\u3068\u8aa4\u308a\u8a02\u6b63\u304c\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3051\u308b\u4fdd\u5b58\u5bb9\u91cf\u306e\u9650\u754c\u3068\u30b9\u30ad\u30e3\u30f3\u4fe1\u983c\u6027\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\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:\/\/pageloot.com\/ja\/how-to\/understand-qr-code-data-limits\/","og_locale":"ja_JP","og_type":"article","og_title":"QR Code Data Capacity Limits Explained","og_description":"Explore QR code data capacity across 40 versions. Learn how character types and error correction impact storage limits and scan reliability for your business.","og_url":"https:\/\/pageloot.com\/ja\/how-to\/understand-qr-code-data-limits\/","og_site_name":"Pageloot","article_publisher":"https:\/\/www.facebook.com\/pageloot\/","article_published_time":"2019-04-21T17:02:10+00:00","article_modified_time":"2026-04-29T08:02:59+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp","type":"image\/webp"}],"author":"Siim T","twitter_card":"summary_large_image","twitter_creator":"@getpageloot","twitter_site":"@getpageloot","twitter_misc":{"\u57f7\u7b46\u8005":"Siim T","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"10\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#article","isPartOf":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/"},"author":{"name":"Siim T","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe"},"headline":"QR Code Data Capacity Limits Explained","datePublished":"2019-04-21T17:02:10+00:00","dateModified":"2026-04-29T08:02:59+00:00","mainEntityOfPage":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/"},"wordCount":1036,"publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"image":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp","articleSection":["Guides"],"inLanguage":"ja"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/","url":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/","name":"QR\u30b3\u30fc\u30c9\u306e\u30c7\u30fc\u30bf\u5bb9\u91cf\u5236\u9650\u306b\u3064\u3044\u3066\u89e3\u8aac","isPartOf":{"@id":"https:\/\/pageloot.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#primaryimage"},"image":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp","datePublished":"2019-04-21T17:02:10+00:00","dateModified":"2026-04-29T08:02:59+00:00","description":"40\u7a2e\u985e\u306eQR\u30b3\u30fc\u30c9\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u5bb9\u91cf\u3092\u8abf\u67fb\u3057\u307e\u3059\u3002\u6587\u5b57\u7a2e\u3068\u8aa4\u308a\u8a02\u6b63\u304c\u3001\u30d3\u30b8\u30cd\u30b9\u306b\u304a\u3051\u308b\u4fdd\u5b58\u5bb9\u91cf\u306e\u9650\u754c\u3068\u30b9\u30ad\u30e3\u30f3\u4fe1\u983c\u6027\u306b\u3069\u3046\u5f71\u97ff\u3059\u308b\u304b\u3092\u7406\u89e3\u3057\u307e\u3057\u3087\u3046\u3002.","breadcrumb":{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-18925381f218"},{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-4a6c7f22fd2a"},{"@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-e6b895056c0b"}],"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#primaryimage","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/retail-qr-codes-363ded-160d26fb2e3c.webp","width":1024,"height":1024,"caption":"Scanning QR code poster"},{"@type":"BreadcrumbList","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pageloot.com\/"},{"@type":"ListItem","position":2,"name":"Guides","item":"https:\/\/pageloot.com\/es\/c\/how-to\/"},{"@type":"ListItem","position":3,"name":"QR Code Data Capacity Limits Explained"}]},{"@type":"WebSite","@id":"https:\/\/pageloot.com\/es\/#website","url":"https:\/\/pageloot.com\/es\/","name":"\u30da\u30fc\u30b8\u30eb\u30fc\u30c8","description":"\u7121\u6599QR\u30b3\u30fc\u30c9\u3092\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u4f5c\u6210","publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pageloot.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/pageloot.com\/es\/#organization","name":"\u30da\u30fc\u30b8\u30eb\u30fc\u30c8","url":"https:\/\/pageloot.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","width":1,"height":1,"caption":"Pageloot"},"image":{"@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pageloot\/","https:\/\/x.com\/getpageloot","https:\/\/www.instagram.com\/getpageloot\/","https:\/\/www.linkedin.com\/company\/pageloot\/","http:\/\/pinterest.com\/pageloot","https:\/\/www.youtube.com\/pageloot"]},{"@type":"Person","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe","name":"\u30b7\u30fc\u30e0\u30c6\u30a3\u30fc","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290","url":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290","contentUrl":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1783454290","caption":"Siim T"},"description":"Siim Tiigim\u00e4gi\u306fPageloot\u306e\u9769\u65b0\u7684\u306aQR\u30b3\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30bf\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u4e00\u54e1\u3067\u3042\u308b\u3002QR\u30b3\u30fc\u30c9\u306b\u95a2\u3059\u308b5\u5e74\u4ee5\u4e0a\u306b\u308f\u305f\u308b\u6df1\u3044\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3064Siim\u306f\u3001\u3053\u306e\u5206\u91ce\u306e\u5c02\u9580\u5bb6\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u5f7c\u306f\u3001QR\u6280\u8853\u3092\u6d3b\u7528\u3057\u3066\u3001\u30c7\u30b8\u30bf\u30eb\u30fb\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u7c21\u7d20\u5316\u3057\u3001\u5f37\u5316\u3059\u308b\u3053\u3068\u306b\u5927\u304d\u304f\u524d\u9032\u3057\u3066\u3044\u308b\u3002\u5f7c\u306e\u65c5\u306f\u3053\u3053\u304b\u3089\u59cb\u307e\u3063\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30b7\u30a4\u30e0\u306f\u3001SaaS\uff08Software as a Service\uff09\u5206\u91ce\u306710\u5e74\u4ee5\u4e0a\u306e\u8c4a\u5bcc\u306a\u30c7\u30b8\u30bf\u30eb\u7d4c\u9a13\u3092\u6709\u3057\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u30c7\u30b8\u30bf\u30eb\u30fb\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308b\u5f7c\u306e\u6df1\u3044\u77e5\u8b58\u306e\u8a3c\u3067\u3042\u308b\u3002","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-18925381f218","position":1,"url":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-18925381f218","name":"QR\u30b3\u30fc\u30c9\u304c\u683c\u7d0d\u3067\u304d\u308b\u30c7\u30fc\u30bf\u91cf\u306e\u6700\u5927\u5024\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"A Version 40 QR code can store up to 7,089 numeric characters or 4,296 alphanumeric characters. However, these codes are extremely dense and require large printing areas to be scannable.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-4a6c7f22fd2a","position":2,"url":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-4a6c7f22fd2a","name":"\u30ed\u30b4\u3092\u8ffd\u52a0\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Adding a logo typically requires Level H error correction (30% recovery) to ensure the code still scans. This reduces the available space for your data, meaning you may need a higher QR code version or a larger print size.","inLanguage":"ja"},"inLanguage":"ja"},{"@type":"Question","@id":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-e6b895056c0b","position":3,"url":"https:\/\/pageloot.com\/how-to\/understand-qr-code-data-limits\/#faq-question-e6b895056c0b","name":"QR\u30b3\u30fc\u30c9\u306f\u5c0f\u3055\u3059\u304e\u3066\u30b9\u30ad\u30e3\u30f3\u3067\u304d\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304b\uff1f","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. For marketing materials, you should generally stay above 0.8 x 0.8 inches. You can refer to a QR code size guide to determine the exact dimensions needed based on your specific scanning distance and data density.","inLanguage":"ja"},"inLanguage":"ja"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/2102","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=2102"}],"version-history":[{"count":2,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/2102\/revisions"}],"predecessor-version":[{"id":53752,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/posts\/2102\/revisions\/53752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media\/53155"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/media?parent=2102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/categories?post=2102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/ja\/wp-json\/wp\/v2\/tags?post=2102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}