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    • 10. 发明授权
    • Character display device, character display method, and recording medium therefor
    • 字符显示装置,字符显示方法及其记录介质
    • US06766052B2
    • 2004-07-20
    • US09742082
    • 2000-12-22
    • Satoshi OkadaNoriyuki KoyamaYoshimi Asai
    • Satoshi OkadaNoriyuki KoyamaYoshimi Asai
    • G06K900
    • G09G5/222G09G5/02G09G2340/0457
    • A character display apparatus includes: a display device having a plurality of pixels; and a control section for controlling the display device, wherein: each of the pixels includes a plurality of sub-pixels arranged along a predetermined direction; a corresponding one of a plurality of color elements is pre-assigned to each of the sub-pixels; an intensity of each of the color elements is represented stepwise through a plurality of color element levels; the control section executes tasks of: setting each of the sub-pixels to one of the color element levels; according to a relationship between the plurality of color element levels and a plurality of brightness levels, converting the color element level for each of the sub-pixels to a corresponding brightness level among the plurality of brightness levels; and changing the relationship according to at least one of character color information which defines a color of a character to be displayed on the display device and background color information which defines a background color of the character.
    • 字符显示装置包括:具有多个像素的显示装置; 以及控制部分,用于控制显示装置,其中:每个像素包括沿预定方向布置的多个子像素; 将多个颜色元素中的对应的一个颜色元素预分配给每个子像素; 每个颜色元素的强度通过多个色素级逐步表示; 控制部分执行以下任务:将每个子像素设置为色素级之一; 根据所述多个色素等级与多个亮度级之间的关系,将所述子像素中的每一个的色素等级转换为所述多个亮度级中的对应亮度级; 以及根据定义要在显示装置上显示的字符的颜色的字符颜色信息和限定字符的背景颜色的背景颜色信息中的至少一个来改变关系。