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    • 33. 发明公开
    • INK SET OPTIMISATION
    • TINTENSATZOPTIMIERUNG
    • EP2947864A1
    • 2015-11-25
    • EP15166738.3
    • 2015-05-07
    • Multi Packaging Solutions UK Limited
    • DESHPANDE, Kiran
    • H04N1/54
    • G06K15/1867G01J3/462G01J3/463G06K15/407H04N1/54
    • A method of selecting optimal inks from a plurality of ink candidates for a given colour, said method comprising a) obtaining a measure of spectral reflectance of a print substrate; b) obtaining a measure of the spectral reflectance of a first candidate ink of a first colour; c) predicting a colour gamut for the first candidate ink based on the spectral reflectance of the ink and the spectral reflectance of the substrate; d) repeating steps b) and c) for a second ink candidate of the first colour; e) selecting the ink candidate for which the predicted colour gamut includes the most target spot colours as the optimal ink for the first colour.
    • 一种从给定颜色的多个墨水候选中选择最佳墨水的方法,所述方法包括:a)获得打印基底的光谱反射率的度量; b)获得第一颜色的第一候选墨水的光谱反射率的度量; c)基于所述油墨的光谱反射率和所述基板的光谱反射率来预测所述第一候选墨水的色域; d)对第一颜色的第二墨候选物重复步骤b)和c); e)选择预测色域包括最多目标专色的墨候考作为第一颜色的最佳墨。
    • 34. 发明公开
    • PRINTER
    • 德鲁克
    • EP2698257A1
    • 2014-02-19
    • EP12771561.3
    • 2012-04-13
    • Sato Holdings Kabushiki Kaisha
    • KIRITA, Kouji
    • B41J3/01B41J21/00B41J29/38
    • G06K15/1867B41J3/01B41J3/4075B41J11/42G06K1/121G06K5/00G06K15/024G06K15/16
    • Provided is a label printer capable of printing a QR code on print areas (labels) sequentially arranged along a sheet of paper at higher speed while maintaining the QR code always in a state in which its data can be restored. The label printer includes: determination means (S14) for determining, in the course of separating the printed label and suspending and resuming movement of the paper and printing to the label while printing to each label of the paper, whether or not both of two finder patterns aligned along one side of the QR code in a following print area are at a position to be printed when a boundary portion between a leading label that has been printed and the following label reaches a cut position; and print operation correcting control means (S15) for controlling the print operation, when it is determined that both of the two finder patterns aligned along one side of the QR code are at the position to be printed, such that the two finder patterns of the QR code are not at the position to be printed at the same time.
    • 提供了一种标签打印机,其能够在保持QR码始终处于其数据可恢复的状态的同时以更高的速度顺序排列的打印区域(标签)上打印QR码。 标签打印机包括:确定装置(S14),用于在打印到纸张的每个标签的同时分离打印的标签和暂停和恢复纸张的移动和打印到标签的过程中,确定两个取景器 在随后的打印区域中沿着QR码的一侧排列的图案位于当已打印的领先标签和下一个标签到达切割位置之间的边界部分时要打印的位置; 以及用于控制打印操作的打印操作校正控制装置(S15),当确定沿着QR码的一侧排列的两个取景器图案都处于要打印的位置时,使得两个取景器图案 QR码不在同一时间打印的位置。
    • 37. 发明公开
    • Method of generating void pantographs
    • Verfahren zur Erzeugung vonLückenpantografen
    • EP2783878A1
    • 2014-10-01
    • EP13190169.6
    • 2013-10-24
    • Troy Group, Inc.
    • Altfeder, DavidZimpelmann, Jason
    • B41M3/14H04N1/00
    • G06K15/1867B41M3/14H04N1/00846H04N1/00867H04N1/00883
    • A method of generating a large number of different void pantographs quickly and easily enables selecting a void pantograph that works best with a particular copy machine make and model. The background patterns are generated by varying the size of the dots and placement of the dots on an X-Y grid. The foreground pattern is generated by varying the size of the dots and placement of the dots on an X-Y grid. The foreground and background patterns may be generated by combining two separate patterns. A foreground pattern is combined with multiple background patterns to produce the different void pantographs. A full page of void pantographs having a similar density is tested on a copy machine to determine which one works the best.
    • 生成大量不同的空间受电弓的方法可以快速,轻松地进行选择,使其能够与特定的复印机制作和模型一起使用。 背景图案是通过改变点的尺寸和点在X-Y网格上的放置而产生的。 通过改变点的尺寸和点在X-Y网格上的放置来产生前景图案。 可以通过组合两个单独的模式来生成前景和背景图案。 前景图案与多个背景图案组合以产生不同的空白缩放图。 在复印机上测试具有相似密度的全页无效电弓,以确定哪个效果最好。