{"id":94733,"date":"2019-09-11T17:48:38","date_gmt":"2019-09-11T08:48:38","guid":{"rendered":"https:\/\/www.webtech.co.jp\/help\/?page_id=94733"},"modified":"2025-11-25T10:13:43","modified_gmt":"2025-11-25T01:13:43","slug":"reducedcolors_setting","status":"publish","type":"page","link":"https:\/\/www.webtech.co.jp\/help\/ja\/imagestudio\/guide\/window\/reducedcolors_setting\/","title":{"rendered":"\u6e1b\u8272\u30fb\u91cd\u8981\u9818\u57df\u6307\u5b9a"},"content":{"rendered":"<p><span>OPTPiX ImageStudio \u30b7\u30ea\u30fc\u30ba\u306e\u4e2d\u5fc3\u7684\u6a5f\u80fd\u3068\u3044\u3048\u308b\u300c\u6e1b\u8272\u6a5f\u80fd\u300d\u306f\u3001\u4ed6\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u6a5f\u80fd\u3068\u6bd4\u985e\u306a\u304d\u6027\u80fd\u3092\u8a87\u308a\u307e\u3059\u3002<br \/>\n\u672c\u30da\u30fc\u30b8\u3067\u306f\u6e1b\u8272\u306e\u30c0\u30a4\u30a2\u30ed\u30b0\u306b\u3064\u3044\u3066\u306e\u89e3\u8aac\u3068\u3001\u91cd\u8981\u9818\u57df\u6307\u5b9a\u6e1b\u8272\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/05\/reducedcolors_menu_v870.png\" alt=\"\" width=\"238\" height=\"163\" class=\"alignright size-full wp-image-152854\" \/>\u30c4\u30fc\u30eb\u30d0\u30fc\u306e\u30a2\u30a4\u30b3\u30f3<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2019\/08\/icon_016.png\" alt=\"\" width=\"40\" height=\"40\" class=\"alignnone size-full wp-image-86438\" \/>\u3001\u3082\u3057\u304f\u306f\u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc\u300c\u30a4\u30e1\u30fc\u30b8\u300d\u5185\u306b\u3042\u308b\u300c\u6e1b\u8272\u300d\u304b\u3089\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u958b\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><a href=\"#setting\">\u8a2d\u5b9a<\/a><\/li>\n<li><a href=\"#important_area\">\u91cd\u8981\u9818\u57df\u6307\u5b9a\u6e1b\u8272<\/a><\/li>\n<li><a href=\"#common_palette_reduce\">\u5171\u901a\u30d1\u30ec\u30c3\u30c8\u6e1b\u8272<\/a>\n<ul>\n<li><a href=\"#common_palette_save\">\u751f\u6210\u3055\u308c\u305f\u5171\u901a\u30d1\u30ec\u30c3\u30c8\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#related_page\">\u95a2\u9023\u30da\u30fc\u30b8<\/a><\/li>\n<\/ul>\n<h2 id=\"setting\">\u8a2d\u5b9a<\/h2>\n<p>\u6e1b\u8272\u30c0\u30a4\u30a2\u30ed\u30b0\u306e\u6e1b\u8272\u30e2\u30fc\u30c9\u3001\u300c\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316\u300d\u3068\u300cRGBA\u968e\u8abf\u5909\u63db\u300d\u306e\u5404\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_v8130.png\" alt=\"\" width=\"660\" height=\"635\" class=\"size-full wp-image-161553 aligncenter\" \/><\/a><\/p>\n<ul>\n<li>\u6e1b\u8272\u30e2\u30fc\u30c9\n<ul>\n<li><a href=\"#index\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316<\/a>\n<ul>\n<li><a href=\"#index_error_diffusion\">\u8aa4\u5dee\u62e1\u6563\u30e2\u30fc\u30c9<\/a><\/li>\n<li><a href=\"#advancedsettings\">\u9ad8\u5ea6\u306a\u8a2d\u5b9a<\/a>\n<ul>\n<li><a href=\"#as_general\">\u5168\u822c<\/a><\/li>\n<li><a href=\"#as_alpha\">\u30a2\u30eb\u30d5\u30a1<\/a><\/li>\n<li><a href=\"#as_palette\">\u30d1\u30ec\u30c3\u30c8<\/a><\/li>\n<li><a href=\"#transparent_color\">\u900f\u904e\u8272<\/a><\/li>\n<li><a href=\"#as_other\">\u305d\u306e\u4ed6<\/a><\/li>\n<li><a href=\"#as_other2\">\u305d\u306e\u4ed62<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#rgba\">RGBA\u968e\u8abf\u5909\u63db<\/a>\n<ul>\n<li><a href=\"#rgba_error_diffusion\">\u8aa4\u5dee\u62e1\u6563\u30e2\u30fc\u30c9<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#othermenu\">\u305d\u306e\u4ed6<\/a><\/li>\n<\/ul>\n<h3 id=\"index\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316<\/h3>\n<p>\u6e1b\u8272\u3059\u308b\u8272\u6570\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002256\u8272\u3067\u3042\u308c\u3070\u3042\u308b\u307b\u3069\u7f8e\u3057\u304f\u3001\u5c11\u306a\u3044\u307b\u3069\u8272\u5473\u306f\u5143\u306e\u8272\u5f69\u304b\u3089\u5909\u5316\u3057\u307e\u3059\u3002<br \/>\n\u81ea\u7531\u8a2d\u5b9a\u3067\u4efb\u610f\u306e\u8272\u6570\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<ul>\n<li>256\u8272<\/li>\n<li>128\u8272<\/li>\n<li>64\u8272<\/li>\n<li>32\u8272<\/li>\n<li>16\u8272<\/li>\n<li>8\u8272<\/li>\n<li>\u81ea\u7531\u8a2d\u5b9a<\/li>\n<\/ul>\n<h4 id=\"index_error_diffusion\">\u8aa4\u5dee\u62e1\u6563\u30e2\u30fc\u30c9<\/h4>\n<p>\u6700\u9069\u5316\u30d1\u30ec\u30c3\u30c8\u306b\u3088\u308b\u30d4\u30af\u30bb\u30eb\u3067\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308b\u51e6\u7406\u3092\u884c\u3046\u969b\u306b\u3001\u5143\u306e\u30a4\u30e1\u30fc\u30b8\u3068\u6e1b\u8272\u5f8c\u30a4\u30e1\u30fc\u30b8\u306e\u9055\u3044\u3092\u5c11\u306a\u304f\u3059\u308b\u305f\u3081\u3001\u8272\u306e\u8aa4\u5dee\u3092\u5468\u8fba\u306e\u30d4\u30af\u30bb\u30eb\u306b\u62e1\u6563\u3059\u308b\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u8aa4\u5dee\u62e1\u6563\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7a2e\u985e\u3092\u4ee5\u4e0b\u304b\u3089\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u9069\u5fdc\u5316\u8aa4\u5dee\u62e1\u6563<\/th>\n<td>\n<p>\u96a3\u63a5\u3059\u308b\u8272\u304c\u8fd1\u4f3c\u8272\u306e\u5834\u5408\u306f\u62e1\u6563\u5ea6\u3092\u5c0f\u3055\u304f\u3057\u3001\u8aa4\u5dee\u62e1\u6563\u306b\u3088\u308b\u8272\u518d\u73fe\u6027\u3088\u308a\u3082\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u6ed1\u3089\u304b\u3055\uff08\u30c7\u30a3\u30b6\u306e\u5c11\u306a\u3055\uff09\u3092\u91cd\u8996\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u8996\u899a\u7684\u306b\u76ee\u7acb\u3061\u3084\u3059\u3044\u8aa4\u5dee\u62e1\u6563\u30ce\u30a4\u30ba\u304c\u4f4e\u6e1b\u3055\u308c\u308b\u305f\u3081\u3001\u81ea\u7136\u753b\uff08\u5199\u771f\uff09\u306a\u3069\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u30ce\u30fc\u30de\u30eb\u8aa4\u5dee\u62e1\u6563<\/th>\n<td>\n<p>\u6a19\u6e96\u7684\u306a\u8aa4\u5dee\u62e1\u6563\u65b9\u6cd5\u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u51e6\u7406\u3092\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u8aa4\u5dee\u62e1\u6563\u306a\u3057<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u3092\u884c\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u8aa4\u5dee\u62e1\u6563\u3092\u884c\u308f\u306a\u3044\u3053\u3068\u306b\u3088\u308a\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u30d5\u30a1\u30a4\u30eb\u4fdd\u5b58\u6642\u306e\u5727\u7e2e\u52b9\u679c\u304c\u9ad8\u304f\u306a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u8272\u306e\u518d\u73fe\u5ea6\u304c\u4f4e\u304f\u306a\u308a\u3001\u307e\u305f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u9818\u57df\u3067\u306e\u30d0\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u76ee\u7acb\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u7d44\u7e54\u5316\u30c7\u30a3\u30b6\u30ea\u30f3\u30b0<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u30d1\u30bf\u30fc\u30f3\u3092\u30e9\u30f3\u30c0\u30e0\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u306a\u304f\u3001\u898f\u5247\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u8fd1\u3065\u3051\u307e\u3059\u3002<\/p>\n<p>\u3061\u3087\u3046\u3069\uff12\u3064\u306e\u30d1\u30ec\u30c3\u30c8\u306e\u4e2d\u9593\u306e\u8272\u306b\u5f53\u305f\u308b\u90e8\u5206\u306a\u3069\u304c\u5e02\u677e\u6a21\u69d8\uff08\u30e1\u30c3\u30b7\u30e5\uff09\u306e\u3088\u3046\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30a2\u30cb\u30e1\u8abf\u306b\u5857\u3089\u308c\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u6e1b\u8272\u3059\u308b\u3068\u304d\u306b\u3001\u898b\u305f\u76ee\u306e\u6ed1\u3089\u304b\u3055\u304c\u4e0a\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u62e1\u6563\u5ea6<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u306e\u5f37\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u62e1\u6563\u5ea6\u3092\u5c0f\u3055\u304f\u3059\u308b\u3068\u3001\u51e6\u7406\u5f8c\u306e\u753b\u50cf\u306f\u8aa4\u5dee\u62e1\u6563\u306a\u3057\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002\u62e1\u6563\u5ea6\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u3001\u753b\u50cf\u304c\u8352\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 id=\"advancedsettings\">\u9ad8\u5ea6\u306a\u8a2d\u5b9a<\/h4>\n<ul>\n<li><a href=\"#as_general\">\u5168\u822c<\/a><\/li>\n<li><a href=\"#as_alpha\">\u30a2\u30eb\u30d5\u30a1<\/a><\/li>\n<li><a href=\"#as_palette\">\u30d1\u30ec\u30c3\u30c8<\/a><\/li>\n<li><a href=\"#transparent_color\">\u900f\u904e\u8272<\/a><\/li>\n<li><a href=\"#as_other\">\u305d\u306e\u4ed6<\/a><\/li>\n<li><a href=\"#as_other2\">\u305d\u306e\u4ed62<\/a><\/li>\n<\/ul>\n<h5 id=\"as_general\">\u5168\u822c<\/h5>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_general_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_general_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"alignnone size-full wp-image-161550\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>RGBA\u968e\u8abf<\/th>\n<td>\n<p>\u30d1\u30ec\u30c3\u30c8\u306b\u9078\u51fa\u3059\u308b\u8272\u306e\u968e\u8abf\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u300cRGB555:15bit\u300d\u3092\u9078\u3076\u3068\u3001R\u30fbG\u30fbB\u54045bit(32\u968e\u8abf)\u304b\u3089\u3064\u304f\u3089\u308c\u308b\u5408\u8a0832768\u8272\u306e\u4e2d\u304b\u3089\u3001\u6e1b\u8272\u306b\u4f7f\u7528\u3059\u308b\u30d1\u30ec\u30c3\u30c8\u3092\u9078\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>RGBA 8888(32bit)<\/li>\n<li>RGBA 4444(16bit)<\/li>\n<li>RGBA 5551(16bit)<\/li>\n<li>RGB 888(24bit)<\/li>\n<li>RGB 666(18bit)<\/li>\n<li>RGB 565(16bit)<\/li>\n<li>RGB 555(15bit)<\/li>\n<li>RGB 444(12bit)<\/li>\n<\/ul>\n<h5>RGBA\u5024\u3092\u6b63\u898f\u5316\u3059\u308b<\/h5>\n<p>RGBA\u5024\u3092\u6b63\u898f\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: small;\">RGBA\u5024\u306e\u300c\u6b63\u898f\u5316\u300d\u3068\u306f\u3001RGB555\u306a\u3069\u306e\u300c\u968e\u8abf\u304c8bit\u3067\u306a\u3044\u30ab\u30e9\u30fc\u30e2\u30fc\u30c9\u300d\u306b\u304a\u3044\u3066\u3001\u4e0a\u4f4d\u30d3\u30c3\u30c8\u306e\u5024\u306b\u5fdc\u3058\u3066\u4e0b\u4f4d\u30d3\u30c3\u30c8\u306b\u9069\u5207\u306a\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u51e6\u7406\u306e\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u968e\u8abf\u30928bit\u304b\u30895bit\u306b\u843d\u3068\u3059\u3068\u304d\u3001\u4f7f\u7528\u3055\u308c\u306a\u3044\u4e0b\u4f4d3bit\u90e8\u5206\u3092&#8221;000&#8243;\u56fa\u5b9a\u3067\u306a\u304f\u3001&#8221;000&#8243;\uff5e&#8221;111&#8243;\u306e\u9069\u5207\u306a\u5024\u3092\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-size: small;\">\u6b63\u898f\u5316\u306f\u3001\u968e\u8abf\u3092\u843d\u3068\u3057\u305f\u753b\u50cf\u309224bit\u30ab\u30e9\u30fc\u306e\u8868\u793a\u74b0\u5883\u3067\u8868\u793a\u3055\u305b\u305f\u3068\u304d\u306b\u3001\u753b\u50cf\u304c\u6697\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u73fe\u8c61\u3092\u9632\u3050\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u9078\u629e\u9818\u57df\u3092\u91cd\u8981\u9818\u57df\u6307\u5b9a\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b<\/p>\n<\/th>\n<td>\n<p>\u9078\u629e\u7bc4\u56f2\u3067\u6307\u5b9a\u3055\u308c\u305f\u9818\u57df\u306e\u8272\u57df\u3092\u512a\u5148\u3057\u3066\u6e1b\u8272\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"as_alpha\">\u30a2\u30eb\u30d5\u30a1<\/h5>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_alpha_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_alpha_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"alignnone size-full wp-image-161556\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u30a2\u30eb\u30d5\u30a1\u512a\u5148\u5ea6<\/th>\n<td>\n<p>\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u91cd\u307f\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>RGB\u512a\u5148\u306b\u3059\u308b\u307b\u3069\u8272\u518d\u73fe\u6027\u306f\u4e0a\u304c\u308a\u3001\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u518d\u73fe\u6027\u306f\u4e0b\u304c\u308a\u307e\u3059\u3002\u30a2\u30eb\u30d5\u30a1\u512a\u5148\u306b\u3059\u308b\u3068\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u306e\u518d\u73fe\u6027\u306f\u9ad8\u307e\u308a\u307e\u3059\u304c\u3001\u751f\u6210\u3055\u308c\u308b\u8272\u306e\u7dcf\u6570\u304c\u5c11\u306a\u304f\u306a\u308a\u3001\u8272\u518d\u73fe\u6027\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u5b8c\u5168\u900f\u660e\u306e\u9818\u57df\u306f\u9ed2\u304f\u5857\u308a\u3064\u3076\u3059<\/th>\n<td>\n<p>\u5b8c\u5168\u900f\u660e\u306e\u9818\u57df\u3092\u9ed2\u304f\u5857\u308a\u3064\u3076\u3057\u307e\u3059<\/p>\n<p>\u30a2\u30eb\u30d5\u30a1\u5024\u304c 0 \u306e\u9818\u57df\u306b\u3064\u3044\u3066 RGB\u30920\u3067\u5857\u308a\u3064\u3076\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u5b8c\u5168\u900f\u660e\u30fb\u5b8c\u5168\u4e0d\u900f\u660e\u306e\u9818\u57df\u306f\u534a\u900f\u660e\u304c\u6df7\u3056\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/th>\n<td>\n<p>\u6e1b\u8272\u524d\u306e\u30d4\u30af\u30bb\u30eb\u306e\u30a2\u30eb\u30d5\u30a1\u5024\u304c 0 \u307e\u305f\u306f 255 \u3060\u3063\u305f\u5834\u5408\u3001\u6e1b\u8272\u7d50\u679c\u3067\u3082\u30a2\u30eb\u30d5\u30a1\u5024\u3092\u5909\u66f4\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<blockquote><p>\u3053\u306e\u6a5f\u80fd\u306f\u753b\u50cf\u306b\u3088\u3063\u3066\u306f\u5927\u304d\u3044\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/blockquote>\n<h5>\u300c\u5b8c\u5168\u900f\u660e\u30fb\u5b8c\u5168\u4e0d\u900f\u660e\u306e\u9818\u57df\u306f\u534a\u900f\u660e\u304c\u6df7\u3056\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308b\u7d50\u679c\u6bd4\u8f03<\/h5>\n<p>\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u753b\u50cf\u4ee5\u5916\u3001\u3059\u3079\u3066\u4ee5\u4e0b\u306e\u6761\u4ef6\u3067\u6e1b\u8272\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>256\u8272<\/li>\n<li>\u8aa4\u5dee\u62e1\u6563\u30e2\u30fc\u30c9\uff1a\u9069\u5fdc\u5316\u8aa4\u5dee\u62e1\u6563\u3000\u62e1\u6563\u5ea650\uff05<\/li>\n<li>RGB\u968e\u8abf\uff1aRGBA 8888\uff0832bit\uff09<\/li>\n<li>\u30a2\u30eb\u30d5\u30a1\u512a\u5148\u5ea6\uff1a8<\/li>\n<li>\u5b8c\u5168\u900f\u660e\u306e\u9818\u57df\u3092\u9ed2\u304f\u5857\u308a\u3064\u3076\u3057\u307e\u3059\uff1aON<\/li>\n<\/ul>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 50%; text-align: center;\"><strong>\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u753b\u50cf<\/strong><\/td>\n<td style=\"width: 50%;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_org_big_v860.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_org_v860.png\" alt=\"\" width=\"150\" height=\"110\" class=\"aligncenter size-full wp-image-146195\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%; text-align: center;\"><strong>\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316\uff08256\u8272\uff09<\/strong><\/td>\n<td style=\"width: 50%;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_256_big_v860.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_256_v860.png\" alt=\"\" width=\"150\" height=\"110\" class=\"aligncenter size-full wp-image-146196\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%; text-align: center;\"><strong>\u5b8c\u5168\u900f\u660e\u30fb\u5b8c\u5168\u4e0d\u900f\u660e\u306e\u9818\u57df\u306f\u534a\u900f\u660e\u304c\u6df7\u3056\u3089\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3000ON<\/strong><\/td>\n<td style=\"width: 50%;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_256_on_big_v860.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_indexed_palette_sample_256_on_v860.png\" alt=\"\" width=\"150\" height=\"110\" class=\"aligncenter size-full wp-image-146197\" \/><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr>\n<th>\u30a2\u30eb\u30d5\u30a1\u5024\u306e\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u51e6\u7406\u3067\u306f\u8aa4\u5dee\u62e1\u6563\u3057\u306a\u3044<\/th>\n<td>\n<p>\u30a2\u30eb\u30d5\u30a1\u5024\u306e\u51e6\u7406\u6642\u3001\u8aa4\u5dee\u62e1\u6563\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u300c\u5b8c\u5168\u4e0d\u900f\u660e\u300d\u3068\u300c\u5b8c\u5168\u900f\u660e\u300d\u306e\u9818\u57df\u3092\u5909\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3064\u3064\u3001\u534a\u900f\u660e\u306e\u9818\u57df\u306b\u300c\u5b8c\u5168\u4e0d\u900f\u660e \u300d\u3084\u300c\u5b8c\u5168\u900f\u660e\u300d\u304c\u6df7\u3056\u308b\u306e\u3092\u9632\u3050\u3088\u3046\u6e1b\u8272\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"as_palette\">\u30d1\u30ec\u30c3\u30c8<\/h5>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_palette_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_palette_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"alignnone size-full wp-image-161555\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u5168\u30ec\u30a4\u30e4\u30fc\u5171\u901a\u306e\u30d1\u30ec\u30c3\u30c8\u3067\u6e1b\u8272\u3059\u308b<\/th>\n<td>\n<p>\u6e1b\u8272\u6642\u306b\u5168\u30ec\u30a4\u30e4\u30fc\u3092\u53c2\u7167\u3057\u3066\u6700\u9069\u306a\u5171\u901a\u30d1\u30ec\u30c3\u30c8\u306e\u751f\u6210\u3092\u884c\u3044\u3001\u305d\u306e\u30d1\u30ec\u30c3\u30c8\u306b\u3088\u308a\u6e1b\u8272\u3092\u884c\u3044\u307e\u3059\u3002\u200b<\/p>\n<p>\u30ec\u30a4\u30e4\u30fc\u304c\u5b58\u5728\u3057\u306a\u3044\u753b\u50cf\u3067\u306f\u3001\u8a2d\u5b9a\u4e0d\u53ef\u306b\u306a\u308a\u307e\u3059\u3002\u200b\u6e1b\u8272\u3055\u308c\u305f\u753b\u50cf\u3001\u5168\u30ec\u30a4\u30e4\u30fc\u3067\u540c\u3058\u30d1\u30ec\u30c3\u30c8\u306b\u306a\u308b\u3088\u3046\u306b\u6e1b\u8272\u304c\u304a\u3053\u306a\u308f\u308c\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u56fa\u5b9a\u30d1\u30ec\u30c3\u30c8\u306e\u8272\u3067\u6e1b\u8272\u3059\u308b<\/th>\n<td>\n<p><a id=\"fixed_palette\"><\/a>\u65e2\u5b58\u306e\u30d1\u30ec\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u5229\u7528\u3057\u3066\u6e1b\u8272\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30ec\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h4>\u56fa\u5b9a\u30d1\u30ec\u30c3\u30c8\u4f7f\u7528\u8272\u6570<\/h4>\n<p>\u5148\u982d\u30d1\u30ec\u30c3\u30c8\u304b\u3089\u4f55\u8272\u4f7f\u7528\u3059\u308b\u304b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"transparent_color\">\u900f\u904e\u8272<\/h5>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_transparent_color_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_transparent_color_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"size-full wp-image-161551 aligncenter\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u900f\u904e\u8272\u9818\u57df\u3092\u4fdd\u8b77\u3057\u3066\u6e1b\u8272\u3059\u308b<\/th>\n<td>\n<blockquote>\n<p>\u3053\u3061\u3089\u306e\u9805\u76ee\u306fVer.8.6.0\u306b\u3066\u5b9f\u88c5\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/blockquote>\n<p>\u8907\u6570\u306e\u753b\u50cf\u3092\u91cd\u306d\u5408\u308f\u305b\u308b\u3068\u304d\u306b\u3001\u300c\u900f\u660e\u300d\u3068\u3057\u3066\u6271\u3046\u8272\u306b\u3064\u3044\u3066\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<h4>\u900f\u904e\u8272\u9818\u57df<\/h4>\n<p>\u900f\u904e\u8272\u200b\u3068\u3057\u3066\u6271\u3046\u8272\u306e\u6307\u5b9a\u65b9\u6cd5\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<h4>\u6e1b\u8272\u5f8c\u306e\u30d1\u30ec\u30c3\u30c8\u3067\u900f\u904e\u8272\u306e\u30a2\u30eb\u30d5\u30a1\u5024\u30920\u306b\u3059\u308b<\/h4>\n<p>\u200b\u6e1b\u8272\u5f8c\u306b\u900f\u904e\u8272\u306b\u6307\u5b9a\u3057\u305f\u30d1\u30ec\u30c3\u30c8\u306e\u30a2\u30eb\u30d5\u30a1\u5024\u3092 0 \u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"as_other\">\u305d\u306e\u4ed6<a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_other_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_other_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"size-full wp-image-161552 aligncenter\" \/><\/a><\/h5>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u6e1b\u8272\u5f8c\u306e\u30d1\u30ec\u30c3\u30c8\u306b\u7279\u5b9a\u306e\u8272\u304c\u3042\u3063\u305f\u3089\u7f6e\u63db<\/th>\n<td>\n<p>\u6e1b\u8272\u5f8c\u3001\u6307\u5b9a\u306e\u8272\u3092\u7f6e\u63db\u3057\u307e\u3059\u3002<\/p>\n<p>\u6e1b\u8272\u5f8c\u306e\u30d1\u30ec\u30c3\u30c8\u306b<strong>[\u9664\u5916\u3059\u308b\u8272]<\/strong>\u3067\u6307\u5b9a\u3055\u308c\u305f\u8272\u304c\u542b\u307e\u308c\u305f\u5834\u5408\u3001\u305d\u306e\u30d1\u30ec\u30c3\u30c8\u30a8\u30f3\u30c8\u30ea\u30fc\u306e\u8272\u3092<strong>[\u4ee3\u7528\u3059\u308b\u8272]<\/strong>\u306b\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u200b<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u6e1b\u8272\u5f8c\u306b\u672a\u4f7f\u7528\u30a8\u30f3\u30c8\u30ea\u30fc\u3092\u524a\u9664\u3059\u308b<\/th>\n<td>\n<p>\u6e1b\u8272\u5f8c\u3001\u30d1\u30ec\u30c3\u30c8\u5185\u306b\u672a\u4f7f\u7528\u30a8\u30f3\u30c8\u30ea\u30fc\u304c\u3042\u308b\u5834\u5408\u3001\u672a\u4f7f\u7528\u90e8\u5206\u3092\u524a\u9664\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 id=\"as_other2\">\u305d\u306e\u4ed62<\/h5>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_other2_v8130.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2025\/08\/reducedcolors_setting_indexed_other2_v8130.png\" alt=\"\" width=\"620\" height=\"279\" class=\"size-full wp-image-161557 aligncenter\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u30d0\u30e9\u30f3\u30b9<\/th>\n<td>\n<div><a href=\"https:\/\/www.webtech.co.jp\/help\/ja\/imagestudio\/guide\/window\/reducedcolors_setting\/\">\u6e1b\u8272<\/a>\u6642\u306b\u660e\u5ea6\uff08\u660e\u308b\u3055\uff09\u3068\u8272\u5f69\uff08\u8272\u5408\u3044\uff09\u306e\u3069\u3061\u3089\u3092\u512a\u5148\u3055\u305b\u308b\u304b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/div>\n<div>\u660e\u5ea6\u3092\u512a\u5148\u3059\u308b\u3068\u3001\u7d30\u304b\u3044\u660e\u6697\u306e\u5dee\u304c\u4fdd\u6301\u3055\u308c\u307e\u3059\u304c\u3001\u8272\u5408\u3044\u3084\u9bae\u3084\u304b\u3055\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002\u8272\u306e\u30e1\u30ea\u30cf\u30ea\u304c\u306a\u304f\u306a\u308a\u3001\u8272\u3042\u305b\u305f\u5199\u771f\u306e\u3088\u3046\u306a\u7d75\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<div>\u8272\u76f8\u3092\u512a\u5148\u3055\u305b\u308b\u3068\u3001\u8272\u5408\u3044\u3084\u9bae\u3084\u304b\u3055\u306f\u4fdd\u6301\u3055\u308c\u307e\u3059\u304c\u3001\u7d30\u304b\u3044\u660e\u6697\u306e\u5dee\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002\u660e\u6697\u304c\u304d\u3064\u304f\u306a\u308a\u3001\u6cb9\u7d75\u306e\u3088\u3046\u306a\u7d75\u306b\u306a\u308a\u307e\u3059\u3002<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"rgba\">RGBA\u968e\u8abf\u5909\u63db<\/h3>\n<p>RGBA\u306b\u4f7f\u7528\u3059\u308bbit\u6570\u306a\u3069\u3092\u6307\u5b9a\u3057\u3066\u3001\u753b\u50cf\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3092\u5909\u63db\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002<br \/>\n\u6e1b\u8272\u30c0\u30a4\u30a2\u30ed\u30b0\u306e\u300cRGBA\u968e\u8abf\u5909\u63db\u300d\u3092\u9078\u629e\u3057\u3066\u3044\u305f\u3060\u304f\u3053\u3068\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/05\/reducedcolors_setting_rgba_v870.png\"><img decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/05\/reducedcolors_setting_rgba_v870.png\" alt=\"\" width=\"75%\" class=\"aligncenter size-full wp-image-152860\" \/><\/a><\/p>\n<p>\u4ee5\u4e0b\u304b\u3089\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>RGBA 4444(16bit 4096\u8272 +16\u968e\u8abf\u30a2\u30eb\u30d5\u30a1)<\/li>\n<li>RGBA 5551(16bit 32768\u8272 +2\u968e\u8abf\u30a2\u30eb\u30d5\u30a1)<\/li>\n<li>RGB 666(18bit 26\u4e07\u8272)<\/li>\n<li>RGB 565(16bit 65536\u8272)<\/li>\n<li>RGB 555(15bit 32768\u8272)<\/li>\n<li>RGB 444(12bit 4096\u8272)<\/li>\n<li>RGB 333(9bit 512\u8272)<\/li>\n<\/ul>\n<h5>RGBA\u6b63\u898f\u5316<\/h5>\n<p>RGBA\u5024\u3092\u6b63\u898f\u5316\u3057\u307e\u3059\u3002<\/p>\n<p><span style=\"font-size: small;\">RGBA\u5024\u306e\u300c\u6b63\u898f\u5316\u300d\u3068\u306f\u3001RGB555\u306a\u3069\u306e\u300c\u968e\u8abf\u304c8bit\u3067\u306a\u3044\u30ab\u30e9\u30fc\u30e2\u30fc\u30c9\u300d\u306b\u304a\u3044\u3066\u3001\u4e0a\u4f4d\u30d3\u30c3\u30c8\u306e\u5024\u306b\u5fdc\u3058\u3066\u4e0b\u4f4d\u30d3\u30c3\u30c8\u306b\u9069\u5207\u306a\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u51e6\u7406\u306e\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u968e\u8abf\u30928bit\u304b\u30895bit\u306b\u843d\u3068\u3059\u3068\u304d\u3001\u4f7f\u7528\u3055\u308c\u306a\u3044\u4e0b\u4f4d3bit\u90e8\u5206\u3092&#8221;000&#8243;\u56fa\u5b9a\u3067\u306a\u304f\u3001&#8221;000&#8243;\uff5e&#8221;111&#8243;\u306e\u9069\u5207\u306a\u5024\u3092\u30bb\u30c3\u30c8\u3057\u307e\u3059\u3002<\/span><\/p>\n<p><span style=\"font-size: small;\">\u6b63\u898f\u5316\u306f\u3001\u968e\u8abf\u3092\u843d\u3068\u3057\u305f\u753b\u50cf\u309224bit\u30ab\u30e9\u30fc\u306e\u8868\u793a\u74b0\u5883\u3067\u8868\u793a\u3055\u305b\u305f\u3068\u304d\u306b\u3001\u753b\u50cf\u304c\u6697\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u73fe\u8c61\u3092\u9632\u3050\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/p>\n<h5>\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u7834\u68c4\u3057\u306a\u3044<\/h5>\n<blockquote>\n<p>\u3053\u3061\u3089\u306e\u9805\u76ee\u306fVer.8.7.0\u306b\u3066\u5b9f\u88c5\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/blockquote>\n<p>\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u4ed8\u304d\u753b\u50cf\u3092\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u7121\u3057\u5f62\u5f0f\u306b\u5909\u63db\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30a2\u30eb\u30d5\u30a1\u30c1\u30e3\u30f3\u30cd\u30eb\u3092\u7834\u68c4\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h4 id=\"rgba_error_diffusion\">\u8aa4\u5dee\u62e1\u6563\u30e2\u30fc\u30c9<\/h4>\n<p>\u968e\u8abf\u5909\u63db\u306b\u3088\u308b\u30d4\u30af\u30bb\u30eb\u3067\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308b\u51e6\u7406\u3092\u884c\u3046\u969b\u306b\u3001\u5143\u306e\u30a4\u30e1\u30fc\u30b8\u3068\u6e1b\u8272\u5f8c\u30a4\u30e1\u30fc\u30b8\u306e\u9055\u3044\u3092\u5c11\u306a\u304f\u3059\u308b\u305f\u3081\u3001\u8272\u306e\u8aa4\u5dee\u3092\u5468\u8fba\u306e\u30d4\u30af\u30bb\u30eb\u306b\u62e1\u6563\u3059\u308b\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u3053\u306e\u8aa4\u5dee\u62e1\u6563\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7a2e\u985e\u3092\u4ee5\u4e0b\u304b\u3089\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th>\u30ce\u30fc\u30de\u30eb\u8aa4\u5dee\u62e1\u6563<\/th>\n<td>\n<p>\u6a19\u6e96\u7684\u306a\u8aa4\u5dee\u62e1\u6563\u65b9\u6cd5\u3067\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u51e6\u7406\u3092\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u8aa4\u5dee\u62e1\u6563\u306a\u3057<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u3092\u884c\u3044\u307e\u305b\u3093\u3002<\/p>\n<p>\u8aa4\u5dee\u62e1\u6563\u3092\u884c\u308f\u306a\u3044\u3053\u3068\u306b\u3088\u308a\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u30d5\u30a1\u30a4\u30eb\u4fdd\u5b58\u6642\u306e\u5727\u7e2e\u52b9\u679c\u304c\u9ad8\u304f\u306a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u8272\u306e\u518d\u73fe\u5ea6\u304c\u4f4e\u304f\u306a\u308a\u3001\u307e\u305f\u30b0\u30e9\u30c7\u30fc\u30b7\u30e7\u30f3\u9818\u57df\u3067\u306e\u30d0\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u76ee\u7acb\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u30d1\u30bf\u30fc\u30f3\u30c7\u30a3\u30b6\u30ea\u30f3\u30b0<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u30d1\u30bf\u30fc\u30f3\u3092\u30e9\u30f3\u30c0\u30e0\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u306a\u304f\u3001\u898f\u5247\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u8fd1\u3065\u3051\u307e\u3059\u3002<\/p>\n<p>\u3061\u3087\u3046\u3069\uff12\u3064\u306e\u30d1\u30ec\u30c3\u30c8\u306e\u4e2d\u9593\u306e\u8272\u306b\u5f53\u305f\u308b\u90e8\u5206\u306a\u3069\u304c\u5e02\u677e\u6a21\u69d8\uff08\u30e1\u30c3\u30b7\u30e5\uff09\u306e\u3088\u3046\u306a\u30d1\u30bf\u30fc\u30f3\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u30a2\u30cb\u30e1\u8abf\u306b\u5857\u3089\u308c\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u6e1b\u8272\u3059\u308b\u3068\u304d\u306b\u3001\u898b\u305f\u76ee\u306e\u6ed1\u3089\u304b\u3055\u304c\u4e0a\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>\u62e1\u6563\u5ea6<\/th>\n<td>\n<p>\u8aa4\u5dee\u62e1\u6563\u306e\u5f37\u3055\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>\u62e1\u6563\u5ea6\u3092\u5c0f\u3055\u304f\u3059\u308b\u3068\u3001\u51e6\u7406\u5f8c\u306e\u753b\u50cf\u306f\u8aa4\u5dee\u62e1\u6563\u306a\u3057\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002\u62e1\u6563\u5ea6\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u3001\u753b\u50cf\u304c\u8352\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"othermenu\">\u305d\u306e\u4ed6<\/h3>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/02\/reducedcolors_setting_other_v861.png\"><img decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/02\/reducedcolors_setting_other_v861.png\" alt=\"\" width=\"75%\" height=\"70\" class=\"aligncenter size-full wp-image-149842\" \/><\/a><\/p>\n<table class=\"bordercolor2\">\n<tbody>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u5143\u753b\u50cf\u304c\u3059\u3067\u306b\u6e1b\u8272\u307e\u305f\u306f\u968e\u8abf\u5909\u63db\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u30b9\u30ad\u30c3\u30d7<\/p>\n<\/th>\n<td>\n<p>\u3059\u3067\u306b\u6e1b\u8272\u3055\u308c\u3066\u3044\u308b\u753b\u50cf\u306b\u3064\u3044\u3066\u306f\u51e6\u7406\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br \/>\n\uff08\u4e00\u62ec\u51e6\u7406\u6642\u306b\u6709\u52b9\u3068\u306a\u308a\u307e\u3059\uff09<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u8a2d\u5b9a\u306e\u30ea\u30bb\u30c3\u30c8<\/p>\n<\/th>\n<td>\n<p>\u6e1b\u8272\u8a2d\u5b9a\u3092\u521d\u671f\u8a2d\u5b9a\u306b\u623b\u3057\u307e\u3059<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u30d7\u30ec\u30d3\u30e5\u30fc<\/p>\n<\/th>\n<td>\n<p>\u73fe\u5728\u306e\u6e1b\u8272\u8a2d\u5b9a\u3092\u7de8\u96c6\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u53cd\u6620\u3057\u307e\u3059\uff08\u5b9f\u884c\u306f\u884c\u3044\u307e\u305b\u3093\uff09\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2022\/05\/reducedcolors_setting_preview_v870.png\" alt=\"\" width=\"132\" height=\"55\" class=\"alignright size-full wp-image-152864\" \/>\u30dc\u30bf\u30f3\u306e\u6a2a\u306e\u25bc\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u300c\u5143\u306e\u753b\u50cf\u306b\u623b\u3059\u300d\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30d7\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u3044\u308b\u7de8\u96c6\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5143\u306e\u72b6\u614b\u306b\u623b\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u81ea\u52d5\u30d7\u30ec\u30d3\u30e5\u30fc<\/p>\n<\/th>\n<td>\n<p>\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306e\u5909\u66f4\u306b\u5408\u308f\u305b\u3066\u81ea\u52d5\u3067\u30d7\u30ec\u30d3\u30e5\u30fc\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>OK<\/p>\n<\/th>\n<td>\n<p>\u6307\u5b9a\u3057\u3066\u3044\u308b\u8a2d\u5b9a\u3067\u6e1b\u8272\u51e6\u7406\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th style=\"text-align: center;\">\n<p>\u30ad\u30e3\u30f3\u30bb\u30eb<\/p>\n<\/th>\n<td>\n<p>\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u9589\u3058\u307e\u3059<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"common_palette_reduce\">\u5171\u901a\u30d1\u30ec\u30c3\u30c8\u6e1b\u8272<\/h2>\n<p><a href=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_common_palette_select_v860.png\"><img decoding=\"async\" src=\"https:\/\/www.webtech.co.jp\/help\/wp-content\/uploads\/2021\/10\/reducedcolors_setting_common_palette_select_v860.png\" alt=\"\" width=\"50%\" class=\"alignright size-full wp-image-146172\" 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href=\"https:\/\/www.webtech.co.jp\/help\/ja\/imagestudio\/guide\/window\/mainmenu\/\">\u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc<\/a><br \/>\n<span style=\"font-size: small;\">\u30e1\u30a4\u30f3\u30e1\u30cb\u30e5\u30fc\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/li>\n<li><a href=\"https:\/\/www.webtech.co.jp\/help\/ja\/imagestudio\/guide\/window\/macro_option\/\">\u30de\u30af\u30ed\u306e\u7de8\u96c6\u3068\u5b9f\u884c<\/a><br \/>\n<span style=\"font-size: small;\">\u30de\u30af\u30ed\u306e\u7de8\u96c6\u3068\u5b9f\u884c\u30c0\u30a4\u30a2\u30ed\u30b0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/li>\n<li><a href=\"https:\/\/www.webtech.co.jp\/help\/ja\/imagestudio\/guide\/window\/importantarea_finder\/\">\u91cd\u8981\u9818\u57df\u30d5\u30a1\u30a4\u30f3\u30c0\u30fc<\/a><br \/>\n<span style=\"font-size: small;\">\u91cd\u8981\u9818\u57df\u3092\u30ad\u30e3\u30e9\u30af\u30bf\u306e\u9854\u306b\u7279\u5316\u3057\u305f\u91cd\u8981\u9818\u57df\u30d5\u30a1\u30a4\u30f3\u30c0\u30fc\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/li>\n<li><a href=\"https:\/\/www.webtech.co.jp\/help\/faq_post\/ics\/\">\u6e1b\u8272(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316)\u3057\u305f\u753b\u50cf\u3092 Unity\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/a><br \/>\n<span style=\"font-size: small;\">\u6e1b\u8272(\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30ab\u30e9\u30fc\u5316)\u3057\u305f\u753b\u50cf\u3092 Unity\u3067\u4f7f\u7528\u3059\u308b Asset\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OPTPiX ImageStudio 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