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    • 9. 发明授权
    • Dot management for an imaging apparatus
    • 成像设备的点管理
    • US07140710B2
    • 2006-11-28
    • US10878236
    • 2004-06-28
    • Michael Anthony Marra, IIIRandall David Mayo
    • Michael Anthony Marra, IIIRandall David Mayo
    • B41J2/205G06K15/02
    • B41J2/2056
    • A method for performing drop placement by an imaging apparatus utilizing diluted color inks and full strength color inks includes defining a matrix that identifies all possible drop locations at an output resolution; defining primary drop locations in the matrix for at least one color based on predefined criteria, the at least one color including a diluted color; defining secondary drop locations in the matrix for the at least one color; and establishing rules to assign input data received at an input resolution to particular locations of the primary drop locations and the secondary drop locations in the matrix.
    • 通过利用稀释彩色油墨和全强度彩色油墨的成像装置执行液滴放置的方法包括:在输出分辨率下定义标识所有可能的液滴位置的矩阵; 基于预定义的标准为所述矩阵中的至少一种颜色定义所述矩阵中的主要放置位置,所述至少一种颜色包括稀释的颜色; 在所述矩阵中限定所述至少一种颜色的次级放置位置; 以及建立规则以将以输入分辨率接收的输入数据分配给矩阵中的主丢弃位置和次级丢弃位置的特定位置。
    • 10. 发明授权
    • Subcovered printing mode for a printhead with multiple sized ejectors
    • 具有多种尺寸喷墨头的打印头的底盖打印模式
    • US06923521B2
    • 2005-08-02
    • US10430634
    • 2003-05-06
    • John Booth BatesScott Michael HeydingerRandall David MayoMichael Anthony Marra, IIIRichard Lee Reel
    • John Booth BatesScott Michael HeydingerRandall David MayoMichael Anthony Marra, IIIRichard Lee Reel
    • B41J2/15B41J2/21
    • B41J2/2125B41J2/15
    • A method of printing with an ink jet printer includes providing a printhead having a plurality of first nozzles with a first size and a plurality of second nozzles with a second size larger than the first size. The first nozzles and the second nozzles are alternatingly disposed in a vertical direction. Print data corresponding to first columns of pixel locations is provided. The print data includes for each pixel location in the first columns both a respective large dot print datum and a respective small dot print datum. One of the respective large dot print datum and the respective small dot print datum is printed at a first pixel location of the corresponding pixel locations in the first columns. Second columns of pixel locations interleaved with the first columns of pixel locations are provided. The other of the respective large dot print datum and the respective small dot print datum not printed in said first pixel location of the first columns is printed at a first pixel location of the second columns of pixel locations.
    • 用喷墨打印机打印的方法包括提供具有第一尺寸的多个第一喷嘴和具有大于第一尺寸的第二尺寸的多个第二喷嘴的打印头。 第一喷嘴和第二喷嘴在垂直方向上交替地设置。 提供与第一列像素位置对应的打印数据。 打印数据包括第一列中的每个像素位置,各自的大点打印数据和相应的小点打印数据。 相应的大点打印基准和相应的小点打印基准之一被打印在第一列中的相应像素位置的第一像素位置处。 提供了与第一列像素位置交错的像素位置的第二列。 在第二列的像素位置的第一像素位置处印刷相应的大点打印基准中的另一个和未打印在第一列的所述第一像素位置中的各个小点打印数据。