专利汇可以提供System for printing block colored picture专利检索,专利查询,专利分析的服务。并且PURPOSE:To form a hard copy having no feeling of physical disorder in brightness with respect to a display picture, by a method wherein the brightness of coloration to a pixel group holding a majority or half in all of pixels is compared with a predetermined value in each block and, then said brightness is the predetermined value or more, this coloration is indicated as a background color at the time of printing and, when the brightness is below the predetermined value, said coloration is indicated as a foreground color at the time of printing. CONSTITUTION:With respect to each block of a 4X4 pixel group, the brightness of coloration to a pixel group holding a majority or half in all of 16 pixels is detected. Since the coloration to the pixel group holding a majority or half in all of 16 pixels is a background color(BG), it is judged whether the brightness of said background color is a predetermined value or more. When the brightness of said background color is the predetermined value or more, this background color for display is indicated as a background color for two-color printing as it is. When the brightness of the background color(BG) indicated as the coloration to the pixel group holding a majority or half in all of pixels is below the predetermined value, this background color for display is indicated as a foreground color but not as the background color for two- color printing.,下面是System for printing block colored picture专利的具体信息内容。
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