{"id":476077,"date":"2023-08-09T07:25:33","date_gmt":"2023-08-09T07:25:33","guid":{"rendered":""},"modified":"2023-09-05T11:11:58","modified_gmt":"2023-09-05T11:11:58","slug":"bmp-file-format","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/bmp-file-format\/","title":{"rendered":"BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f"},"content":{"rendered":"<p>\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 \u30a4\u30e1\u30fc\u30b8 \u30d5\u30a1\u30a4\u30eb\u307e\u305f\u306f BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3001\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 \u30c7\u30b8\u30bf\u30eb \u30a4\u30e1\u30fc\u30b8\u3092\u4fdd\u5b58\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30e9\u30b9\u30bf\u30fc \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 \u30a4\u30e1\u30fc\u30b8 \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3059\u3002\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u5e45\u5e83\u3044\u4e92\u63db\u6027\u304c\u7279\u5fb4\u3067\u3001\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u696d\u754c\u3067\u306e\u6c38\u7d9a\u7684\u306a\u4f7f\u7528\u306b\u8ca2\u732e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u8d77\u6e90\u3068\u6b74\u53f2<\/h2>\n<p>DIB (Device Independent Bitmap) \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u30011990 \u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f Windows 3.0 \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3067\u521d\u3081\u3066\u767b\u5834\u3057\u307e\u3057\u305f\u3002Microsoft \u306f\u3001GDI (\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 \u30c7\u30d0\u30a4\u30b9) \u3068\u3057\u3066\u77e5\u3089\u308c\u308b Windows \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 API \u306e\u4e00\u90e8\u3068\u3057\u3066\u3053\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\uff09\u3002\u5f53\u521d\u3001BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u9593\u3067\u5171\u6709\u3067\u304d\u308b\u5f62\u5f0f\u3067\u30c7\u30b8\u30bf\u30eb \u30a4\u30e1\u30fc\u30b8\u3092\u4fdd\u5b58\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001\u305d\u308c\u4ee5\u6765\u3001Microsoft Windows \u306e\u5f8c\u7d9a\u306e\u3059\u3079\u3066\u306e\u30ea\u30ea\u30fc\u30b9\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3092\u8a73\u3057\u304f\u8abf\u3079\u308b<\/h2>\n<p>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u30e9\u30b9\u30bf\u30fc \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9 \u30a4\u30e1\u30fc\u30b8 \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u3042\u308a\u3001\u753b\u50cf\u5185\u306e\u500b\u3005\u306e\u30d4\u30af\u30bb\u30eb\u3054\u3068\u306b\u30ab\u30e9\u30fc \u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u9ad8\u30ec\u30d9\u30eb\u306e\u8a73\u7d30\u3068\u7cbe\u5ea6\u3067\u753b\u50cf\u3092\u8868\u73fe\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5404\u30d4\u30af\u30bb\u30eb\u306e\u30c7\u30fc\u30bf\u3092\u500b\u5225\u306b\u4fdd\u5b58\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>JPEG \u3084 PNG \u306a\u3069\u306e\u5f62\u5f0f\u3068\u306f\u7570\u306a\u308a\u3001BMP \u5f62\u5f0f\u306f\u901a\u5e38\u3001\u975e\u53ef\u9006\u5727\u7e2e\u307e\u305f\u306f\u53ef\u9006\u5727\u7e2e\u3092\u4f7f\u7528\u3057\u307e\u305b\u3093\u3002\u3053\u308c\u304c\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308b\u7406\u7531\u306e 1 \u3064\u3067\u3059\u3002\u305d\u308c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001BMP \u306f\u3001\u305d\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3067\u3001\u5358\u7d14\u306a\u5727\u7e2e\u5f62\u5f0f\u3067\u3042\u308b\u30e9\u30f3\u30ec\u30f3\u30b0\u30b9 \u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0 (RLE) \u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u5185\u90e8\u69cb\u9020<\/h2>\n<p>BMP \u30d5\u30a1\u30a4\u30eb\u306f\u3001\u6b21\u306e 4 \u3064\u306e\u4e3b\u8981\u306a\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u30d8\u30c3\u30c0\u30fc<\/strong>: \u3053\u308c\u306b\u306f\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u3084\u30d4\u30af\u30bb\u30eb\u914d\u5217 (\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 \u30c7\u30fc\u30bf) \u304c\u59cb\u307e\u308b\u30aa\u30d5\u30bb\u30c3\u30c8\u306a\u3069\u3001\u30d5\u30a1\u30a4\u30eb\u306b\u95a2\u3059\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li><strong>DIB\u30d8\u30c3\u30c0\u30fc<\/strong>: \u3053\u308c\u306b\u306f\u3001\u5bf8\u6cd5\u3001\u30ab\u30e9\u30fc \u30d7\u30ec\u30fc\u30f3\u306e\u6570\u3001\u30d4\u30af\u30bb\u30eb\u3042\u305f\u308a\u306e\u30d3\u30c3\u30c8\u6570 (\u8272\u6df1\u5ea6)\u3001\u4f7f\u7528\u3055\u308c\u308b\u5727\u7e2e\u65b9\u6cd5\u306a\u3069\u306e\u753b\u50cf\u306b\u95a2\u3059\u308b\u60c5\u5831\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30ab\u30e9\u30fc\u30c6\u30fc\u30d6\u30eb<\/strong>: \u3053\u308c\u306f\u3001\u753b\u50cf\u3067\u4f7f\u7528\u3055\u308c\u308b\u8272\u3092\u5b9a\u7fa9\u3059\u308b\u30a8\u30f3\u30c8\u30ea\u306e\u914d\u5217\u3067\u69cb\u6210\u3055\u308c\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u8272\u6df1\u5ea6\u304c 1 \u30d4\u30af\u30bb\u30eb\u3042\u305f\u308a 8 \u30d3\u30c3\u30c8\u4ee5\u4e0b\u306e\u5834\u5408\u306b\u306e\u307f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30d4\u30af\u30bb\u30eb\u30a2\u30ec\u30a4<\/strong>: \u3053\u308c\u306f\u3001\u753b\u50cf\u3092\u30d4\u30af\u30bb\u30eb\u3054\u3068\u306b\u8868\u3059\u5b9f\u969b\u306e\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 \u30c7\u30fc\u30bf\u3067\u3059\u3002<\/li>\n<\/ol>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u4e3b\u306a\u7279\u5fb4<\/h2>\n<ul>\n<li><strong>\u30b7\u30f3\u30d7\u30eb\u3055<\/strong>: BMP \u5f62\u5f0f\u306f\u5358\u7d14\u3067\u8aad\u307f\u3084\u3059\u3044\u305f\u3081\u3001\u5358\u7d14\u306a\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u54c1\u8cea<\/strong>: BMP \u306f\u30ed\u30b9\u30ec\u30b9\u5f62\u5f0f\u3068\u3057\u3066\u3001\u5143\u306e\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u3059\u3079\u3066\u4fdd\u6301\u3057\u3001\u9ad8\u54c1\u8cea\u306e\u753b\u50cf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5e45\u5e83\u3044\u4e92\u63db\u6027<\/strong>: BMP \u30d5\u30a1\u30a4\u30eb\u306f\u3001\u307b\u307c\u3059\u3079\u3066\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u958b\u3044\u3066\u7de8\u96c6\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u7a2e\u985e<\/h2>\n<p>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306f\u3001\u4f7f\u7528\u3055\u308c\u308b\u30d3\u30c3\u30c8\u6df1\u5ea6\u307e\u305f\u306f\u5727\u7e2e\u30ec\u30d9\u30eb\u306b\u5fdc\u3058\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>BMP \u30d0\u30ea\u30a2\u30f3\u30c8<\/th>\n<th>\u30d3\u30c3\u30c8\u6df1\u5ea6<\/th>\n<th>\u5727\u7e2e<\/th>\n<th>\u4f7f\u7528\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 v2<\/td>\n<td>1, 4, 8<\/td>\n<td>\u306a\u3057\u3001RLE8\u3001RLE4<\/td>\n<td>Windows \u306e\u521d\u671f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 v3<\/td>\n<td>1, 4, 8, 24<\/td>\n<td>\u306a\u3057\u3001RLE8\u3001RLE4<\/td>\n<td>Windows NT \u3067\u5c0e\u5165\u3055\u308c\u300124 \u30d3\u30c3\u30c8 \u30ab\u30e9\u30fc\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f<\/td>\n<\/tr>\n<tr>\n<td>\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 v4<\/td>\n<td>1, 4, 8, 16, 24, 32<\/td>\n<td>\u306a\u3057\u3001RLE8\u3001RLE4<\/td>\n<td>Windows 95 \u3067\u5c0e\u5165\u3055\u308c\u3001\u8ffd\u52a0\u306e\u8272\u7a7a\u9593\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f<\/td>\n<\/tr>\n<tr>\n<td>\u30d3\u30c3\u30c8\u30de\u30c3\u30d7 v5<\/td>\n<td>1, 4, 8, 16, 24, 32<\/td>\n<td>\u306a\u3057\u3001RLE8\u3001RLE4<\/td>\n<td>Windows 98 \u3067\u5c0e\u5165\u3055\u308c\u3001ICC \u30ab\u30e9\u30fc \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u5b9f\u969b\u306e\u4f7f\u7528\u6cd5\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0<\/h2>\n<p>BMP \u306f\u4e92\u63db\u6027\u304c\u5e83\u304f\u3001\u4fdd\u5b58\u3067\u304d\u308b\u753b\u50cf\u306e\u54c1\u8cea\u304c\u9ad8\u3044\u305f\u3081\u3001\u30c7\u30b8\u30bf\u30eb\u5199\u771f\u3084\u8a73\u7d30\u306a\u7de8\u96c6\u304c\u5fc5\u8981\u306a\u753b\u50cf\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u751f\u6210\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u3044\u305f\u3081\u3001Web \u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3084\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u5e2f\u57df\u5e45\u304c\u61f8\u5ff5\u3055\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>BMP \u30d5\u30a1\u30a4\u30eb\u306b\u95a2\u3059\u308b\u4e00\u822c\u7684\u306a\u554f\u984c\u306e 1 \u3064\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u5927\u304d\u3059\u304e\u3066\u52b9\u7387\u7684\u306b\u51e6\u7406\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001BMP \u30d5\u30a1\u30a4\u30eb\u3092 JPEG \u3084 PNG \u306a\u3069\u306e\u3088\u308a\u5727\u7e2e\u3055\u308c\u305f\u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u3068\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u985e\u4f3c\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u6bd4\u8f03\u3068\u7279\u5fb4<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f<\/th>\n<th>\u5727\u7e2e<\/th>\n<th>\u54c1\u8cea<\/th>\n<th>\u900f\u660e\u6027\u306e\u30b5\u30dd\u30fc\u30c8<\/th>\n<th>\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>BMP<\/td>\n<td>\u306a\u3057\u307e\u305f\u306fRLE<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>JPEG<\/td>\n<td>\u30ed\u30c3\u30b7\u30fc<\/td>\n<td>\u5909\u6570<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>PNG<\/td>\n<td>\u7121\u640d\u5931\u306e<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u3044\u3044\u3048<\/td>\n<\/tr>\n<tr>\n<td>GIF<\/td>\n<td>\u7121\u640d\u5931\u306e<\/td>\n<td>\u3088\u308a\u4f4e\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<td>\u306f\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u5c06\u6765\u306e\u5c55\u671b\u3068\u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/h2>\n<p>BMP \u306f\u5f15\u304d\u7d9a\u304d\u30b5\u30dd\u30fc\u30c8\u304a\u3088\u3073\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u5c06\u6765\u306f\u3001\u540c\u69d8\u306e\u54c1\u8cea\u3067\u3088\u308a\u52b9\u7387\u7684\u306a\u5727\u7e2e\u3092\u5b9f\u73fe\u3059\u308b\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u306e\u7d99\u7d9a\u7684\u306a\u958b\u767a\u306b\u3088\u3063\u3066\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 WebP \u3084 AVIF \u306a\u3069\u306e\u5f62\u5f0f\u306f\u3001\u5727\u7e2e\u7387\u304c\u9ad8\u304f\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3084\u900f\u660e\u5ea6\u306e\u30b5\u30dd\u30fc\u30c8\u306a\u3069\u306e\u6a5f\u80fd\u304c\u591a\u304f\u3001\u6700\u7d42\u7684\u306b\u306f\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067 BMP \u306b\u53d6\u3063\u3066\u4ee3\u308f\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001BMP \u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u5e45\u5e83\u3044\u4e92\u63db\u6027\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u72b6\u6cc1\u3067\u306f\u5f15\u304d\u7d9a\u304d\u4f7f\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3068 BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u95a2\u9023\u4ed8\u3051<\/h2>\n<p>OneProxy \u304c\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001BMP \u30d5\u30a1\u30a4\u30eb\u3092\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u51e6\u7406\u3059\u308b\u3068\u304d\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5730\u7406\u7684\u306a\u5236\u9650\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u554f\u984c\u306b\u3088\u308a\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067 BMP \u30d5\u30a1\u30a4\u30eb\u304c\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3053\u308c\u3089\u306e\u5236\u9650\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5927\u304d\u306a BMP \u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30ad\u30e3\u30c3\u30b7\u30e5 \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u305d\u306e\u5f8c\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u9ad8\u901f\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/BMP_file_format\" target=\"_new\" rel=\"noopener nofollow\">Microsoft Windows BMP<\/a>: Wikipedia \u306e BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306e\u8a73\u7d30\u3002<\/li>\n<li><a href=\"https:\/\/www.lifewire.com\/bmp-file-2622198\" target=\"_new\" rel=\"noopener nofollow\">BMP \u30d5\u30a1\u30a4\u30eb\u3068\u306f\u4f55\u3067\u3059\u304b?<\/a>: Lifewire \u306b\u3088\u308b BMP \u30d5\u30a1\u30a4\u30eb\u306e\u8aac\u660e\u3068\u305d\u306e\u958b\u304d\u65b9\u3002<\/li>\n<li><a href=\"https:\/\/www.ibm.com\/docs\/en\/i\/7.4?topic=formats-file-format-images-bmp\" target=\"_new\" rel=\"noopener nofollow\">\u753b\u50cf\u306e\u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f \u2013 BMP<\/a>: BMP \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u306b\u95a2\u3059\u308b IBM \u306e\u6280\u8853\u6587\u66f8\u3002<\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows\/win32\/gdi\/bitmap-storage\" target=\"_new\" rel=\"noopener nofollow\">\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u30b9\u30c8\u30ec\u30fc\u30b8<\/a>: \u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u306e\u4fdd\u5b58\u65b9\u6cd5\u306b\u95a2\u3059\u308b Microsoft \u306e\u958b\u767a\u8005\u5411\u3051\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3002<\/li>\n<\/ol>","protected":false},"featured_media":467766,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476077","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>An In-depth Overview of the BMP File Format<\/mark>","faq_items":[{"question":"What is a BMP file format?","answer":"<p>A BMP file format, also known as Bitmap Image file or Device Independent Bitmap (DIB) file format, is a raster graphics image file format that stores bitmap digital images. It was developed by Microsoft and first appeared with the Windows 3.0 operating system in 1990.<\/p>"},{"question":"What is the internal structure of a BMP file?","answer":"<p>A BMP file consists of four main parts: the File Header which contains metadata about the file; the DIB Header which provides information about the image; the optional Color Table which contains entries defining the colors used in the image, and the Pixel Array which represents the actual bitmap data.<\/p>"},{"question":"What are the key features of the BMP file format?","answer":"<p>The BMP file format is simple, provides high-quality images, and has wide compatibility, meaning BMP files can be opened and edited with almost any graphics software.<\/p>"},{"question":"What types of BMP file formats exist?","answer":"<p>The BMP file format can vary based on the bit depth or the level of compression used. Common variations include Bitmap v2, Bitmap v3, Bitmap v4, and Bitmap v5. These variations differ based on bit depth, compression, and usage.<\/p>"},{"question":"What are the common uses and problems of the BMP file format?","answer":"<p>BMP is commonly used for digital photos and images that require detailed editing. However, due to its large file size, it's less suitable for web graphics or applications where storage or bandwidth is a concern. One common problem with BMP files is their large size, which can often be resolved by converting the BMP file to a more compressed format like JPEG or PNG.<\/p>"},{"question":"How does the BMP file format compare to other image file formats?","answer":"<p>The BMP file format is uncompressed, providing high-quality images but at the cost of larger file sizes. It does not support transparency or animation, unlike other formats like PNG and GIF. JPEG, on the other hand, uses lossy compression and provides variable image quality.<\/p>"},{"question":"What is the future of the BMP file format?","answer":"<p>While BMP continues to be supported and used, its future may be affected by the development of image formats that offer similar quality but with more efficient compression. New formats such as WebP and AVIF may eventually supersede BMP for many applications.<\/p>"},{"question":"How can proxy servers be used with the BMP file format?","answer":"<p>Proxy servers can be used when dealing with BMP files to bypass geographical restrictions or network issues. A caching proxy server could also be used to speed up subsequent downloads of a large BMP file.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476077\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/467766"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476077"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}