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    • 1. 发明申请
    • VARIABLE-DOT HALFTONING
    • 可变式小冰箱
    • US20080239339A1
    • 2008-10-02
    • US11691771
    • 2007-03-27
    • David John EVANSRonald VECK
    • David John EVANSRonald VECK
    • G06K15/14
    • H04N1/4057G06F3/1205G06F3/1208G06F3/1253G06F3/1284H04N1/405
    • A method for enabling a program that communicates a document description from a composition system to a printing system to manage variable-dot halftones for use with variable-dot printing devices, comprising the steps of creating a set of strings, each string defining a halftone cell intensity value and comprising at least one pixel imbution value, wherein said pixel imbution value is in the range of 0 to P, wherein P is the number of physical appearances that a painted pixel can have; using a selected halftone cell intensity value to directly choose a string from said set of strings; and painting at least one pixel within a halftone cell according to a pixel imbution value within the chosen string.
    • 一种用于使能将文档描述从组合系统传送到打印系统的程序的方法,以管理用于可变点打印设备的可变点半色调,包括以下步骤:创建一组字符串,每个字符串定义半色调单元 强度值,并且包括至少一个像素喷射值,其中所述像素喷射值在0至P的范围内,其中P是涂漆像素可以具有的物理外观的数量; 使用所选择的半色调单元强度值直接从所述一组字符串中选择一个字符串; 以及根据所选字符串内的像素排斥值,在半色调单元内绘制至少一个像素。