1.
    发明专利
    未知

    公开(公告)号:BRPI1107031A2

    公开(公告)日:2013-03-26

    申请号:BRPI1107031

    申请日:2011-11-08

    Applicant: XEROX CORP

    Abstract: A method of operating a printer enables compensation parameters to be generated and stored in association with system conditions detected at the time of the compensation parameter generation. Upon detection of corresponding system conditions at a later time, the printer is able to use the previously generated and stored compensation parameters to adjust the timing of printhead ejections to improve the registration in ink images formed by the system.

    4.
    发明专利
    未知

    公开(公告)号:DE602005005230T2

    公开(公告)日:2009-03-12

    申请号:DE602005005230

    申请日:2005-02-07

    Applicant: XEROX CORP

    Abstract: Image data is analyzed line by line to identify pixels having similar color and edge characteristics. The pixels on one line are linked to pixels on another line, if they share similar characteristics. The linked pixels are then grouped together in regions, and the average color of the region is calculated. An image map is generated that identifies the regions to which the pixels belong, along with a final table of the regions appearing in the image.

    5.
    发明专利
    未知

    公开(公告)号:DE602005005230D1

    公开(公告)日:2008-04-24

    申请号:DE602005005230

    申请日:2005-02-07

    Applicant: XEROX CORP

    Abstract: Image data is analyzed line by line to identify pixels having similar color and edge characteristics. The pixels on one line are linked to pixels on another line, if they share similar characteristics. The linked pixels are then grouped together in regions, and the average color of the region is calculated. An image map is generated that identifies the regions to which the pixels belong, along with a final table of the regions appearing in the image.

    Method and system for reflex printing to compensate for registration errors in continuous web inkjet printer
    6.
    发明专利
    Method and system for reflex printing to compensate for registration errors in continuous web inkjet printer 审中-公开
    反向打印补偿连续打印机中注册错误的方法和系统

    公开(公告)号:JP2012101534A

    公开(公告)日:2012-05-31

    申请号:JP2011238048

    申请日:2011-10-28

    CPC classification number: B41J25/001 B41J2/155 B41J2/2146

    Abstract: PROBLEM TO BE SOLVED: To address the effect of web changes and environmental conditions during operation of a web printing system on registration.SOLUTION: A method of operating a printer enables compensation parameters to be generated and stored in association with system conditions detected at the time of the compensation parameter generation. Upon detection of corresponding system conditions at a later time, the printer is able to use the previously generated and stored compensation parameters to adjust the timing of printhead ejections to improve the registration in ink images formed by the system.

    Abstract translation: 要解决的问题:为了解决网页打印系统在注册时的操作过程中网页更改和环境条件的影响。 解决方案:一种操作打印机的方法使得能够根据在补偿参数生成时检测到的系统条件来生成和存储补偿参数。 在稍后检测到相应的系统条件时,打印机能够使用先前产生和存储的补偿参数来调整打印头喷射的时间,以改善由系统形成的墨水图像中的对准。 版权所有(C)2012,JPO&INPIT

    Discharge operation system of print head in web printing system
    7.
    发明专利
    Discharge operation system of print head in web printing system 有权
    WEB打印系统打印头放电操作系统

    公开(公告)号:JP2011063021A

    公开(公告)日:2011-03-31

    申请号:JP2010203884

    申请日:2010-09-13

    CPC classification number: B41J29/393 B41J11/008 B41J15/04

    Abstract: PROBLEM TO BE SOLVED: To provide a print head discharge operation system in a web printing system capable of preventing misregistration by improving the calculation accuracy of a web velocity.
    SOLUTION: The discharge operation system of the print head in the web printing system includes: a first roller; a first encoder for generating a signal corresponding to an angular velocity of the first roller; a first temperature sensor for generating a signal corresponding to a first roller temperature; a first print head; and a controller. In the discharge operation system, the controller is configured so as to recognize a change in the length of a first roller diameter to calculate the web velocity of a web moving through a printing zone based on the change in length and also generate a discharge signal for discharging ink on the web in a position corresponding to the calculated web velocity.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种能够通过提高纸幅速度的计算精度来防止不对准的卷筒印刷系统中的打印头排出操作系统。 卷筒纸印刷系统中的打印头的排出操作系统包括:第一辊; 用于产生对应于第一辊的角速度的信号的第一编码器; 用于产生对应于第一辊温度的信号的第一温度传感器; 第一印刷头; 和控制器。 在放电操作系统中,控制器被配置为识别第一辊直径的长度的变化,以基于长度的变化来计算移动通过打印区域的幅材的幅材速度,并且还产生用于 在与所计算的幅材速度相对应的位置上将卷材上的墨水排出。 版权所有(C)2011,JPO&INPIT

    System and method for interconnecting areas of image data having similar features
    8.
    发明专利
    System and method for interconnecting areas of image data having similar features 审中-公开
    用于互连具有类似特征的图像数据的系统和方法

    公开(公告)号:JP2005228331A

    公开(公告)日:2005-08-25

    申请号:JP2005035185

    申请日:2005-02-10

    Abstract: PROBLEM TO BE SOLVED: To provide a system which converts a document to image data with a composite raster content format having a plurality of binary foreground flat surface, and also provide a method therefor. SOLUTION: Pixels having similar colors and edge features are specified by analyzing image data for each line. Pixels existing on a line are linked with pixels existing on another line when these lines share similar features. These linked pixels are grouped together as an area, and the average color of the area is computed. An image map specifying an area to which a pixel belongs is generated together with the final table of the area. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种用具有多个二进制前景平面的复合光栅内容格式将文档转换为图像数据的系统,并且还提供了一种方法。

    解决方案:通过分析每行的图像数据来指定具有相似颜色和边缘特征的像素。 存在于一行上的像素与另一行上存在的像素相关联,当这些行共享相似的特征时。 这些链接的像素被分组在一起作为区域,并且计算该区域的平均颜色。 与区域的最终表一起生成指定像素所属的区域的图像映射。 版权所有(C)2005,JPO&NCIPI

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