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    • 46. 发明授权
    • Image correction system and method for a direct marking system
    • 图像校正系统和直接标记系统的方法
    • US07731342B2
    • 2010-06-08
    • US11490640
    • 2006-07-21
    • David A. Mantell
    • David A. Mantell
    • B41J2/115
    • B41J2/2128
    • A system and method for image correction in a direct marking system is provided using input scaling. The system and method utilize spatial dependent scale factors for each color of a liquid ink printer in the direct marking system. The value of each scale factor depends upon the ratio of the target mass to the average mass of the ink drops in the region to be corrected. The target mass is typically equal to or near the lowest average mass to insure that all regions can be adjusted to common output color. All input values received by the direct marking system and corresponding to a region to be corrected are multiplied by the appropriate scale factor to correct for drop volume variations among different printheads of the direct marking system. Each printhead includes a plurality of ejectors for depositing ink on a recording medium.
    • 使用输入缩放提供了直接标记系统中的图像校正的系统和方法。 该系统和方法在直接标记系统中针对液体墨水打印机的每种颜色利用空间相关比例因子。 每个比例因子的值取决于目标质量与要校正的区域中的墨滴的平均质量的比率。 目标质量通常等于或接近最低的平均质量,以确保可以将所有区域调整为共同的输出颜色。 由直接标记系统接收并对应于要校正的区域的所有输入值乘以适当的比例因子,以校正直接标记系统的不同打印头之间的液滴体积变化。 每个打印头包括用于在记录介质上沉积墨的多个喷射器。
    • 48. 发明授权
    • Object oriented images forming
    • 面向对象的图像形成
    • US06585342B1
    • 2003-07-01
    • US09711778
    • 2000-11-13
    • David A. Mantell
    • David A. Mantell
    • B41J2938
    • B41J2/2132
    • A method and apparatus for object oriented image forming is disclosed. An image forming system including a method for printing one or more objects in an image with an image forming device such as a printhead. The method ensures that objects requiring fewer passes are printed with the smaller number of passes. A determination is made by a computing apparatus or processor as to a what is a minimum number of passes of the printhead required to print each object. Then, each object is printed in only the minimum number of passes determined to be required to properly print that object, regardless of how many passes may be required by other objects in a same printing swath.
    • 公开了一种面向对象图像形成的方法和装置。 一种图像形成系统,包括用图像形成装置如打印头在图像中打印一个或多个物体的方法。 该方法确保使用较少的通过数量打印需要较少通过的对象。 计算设备或处理器对打印每个对象所需的打印头的最小通过次数进行确定。 然后,无论在同一打印条中其他对象可能需要多少通过,每个对象只打印最小数量的通过,确定要正确打印该对象。
    • 50. 发明授权
    • Method and apparatus for treating recording media to enhance print quality in an ink jet printer
    • 用于处理记录介质以提高喷墨打印机中的打印质量的方法和装置
    • US06293668B1
    • 2001-09-25
    • US09069698
    • 1998-04-29
    • Joel A. KubbyLisa A. DeLouiseDavid A. Mantell
    • Joel A. KubbyLisa A. DeLouiseDavid A. Mantell
    • B41J201
    • B41J11/0015
    • Plain paper is processed through a plain paper optimizer system prior to image formation on a recording surface. The optimizer system adds a fixing fluid during application of pressure and, optionally, heat to the paper surface. The surface contacted by the fixing fluid is enhanced, forming images of improved print quality. In one embodiment, plain paper is treated in an optimizer system, which has a heat and fuser assembly with silicone oil as the fixing fluid, and is transported into the print zone of an ink jet printer. Images printed on the treated surface demonstrate improvements in image quality manifested by reduction of both edge raggedness and intercolor bleeding.
    • 在记录表面上形成图像之前,通过普通纸优化器系统处理普通纸。 优化器系统在施加压力和任选地加热到纸张表面时添加固定液体。 增强了由固定液体接触的表面,形成了改进的打印质量的图像。 在一个实施例中,普通纸在优化器系统中进行处理,该优化器系统具有带有硅油作为固定流体的加热和定影组件,并被输送到喷墨打印机的打印区域。 印刷在经处理的表面上的图像表现出通过减少边缘粗糙度和色间渗色而表现出的图像质量的改善。