Image processing method and apparatus
    55.
    发明授权
    Image processing method and apparatus 有权
    图像处理方法和装置

    公开(公告)号:US07312891B2

    公开(公告)日:2007-12-25

    申请号:US10115092

    申请日:2002-04-04

    摘要: When a color reproduction model of a device is generated, colorimetry of a 9×9×9 grid, for example, is performed utilizing equidistant signal values in the color space of the device. Generally, if the number of grid points is increased, the precision with which the color reproduction model is estimated rises but the time needed for measurement is prolonged because the number of colorimetric measurements is also increased. Accordingly, in a printer system comprising a pre-color-processing table for performing color matching and a post-color-processing table for performing color separation, color patches set non-equidistantly in RGB device color space are printed in accordance with changeover of printer CMYKcm signals in the post-color-processing table and the color reproduction model of the printer is generated using data obtained by measuring the colors of the color patches.

    摘要翻译: 当产生装置的色彩再现模型时,例如使用装置的色彩空间中的等距信号值来执行9×9×9格栅的比色法。 通常,如果增加网格点的数量,则颜色再现模型的估计精度会上升,但由于比色测量的数量也增加,所以测量所需的时间延长。 因此,在包括用于执行颜色匹配的预色处理表和用于执行颜色分离的后色处理表的打印机系统中,根据打印机的切换来打印在RGB设备色彩空间中不等距设置的色标 使用通过测量色标的颜色获得的数据,生成后色处理表中的CMYKcm信号和打印机的颜色再现模型。

    Methods, Apparatus and Software for Printing Location Pattern and Printed Materials
    56.
    发明申请
    Methods, Apparatus and Software for Printing Location Pattern and Printed Materials 有权
    打印位置图案和印刷材料的方法,装置和软件

    公开(公告)号:US20070273917A1

    公开(公告)日:2007-11-29

    申请号:US10571014

    申请日:2004-08-27

    IPC分类号: G06F15/00

    摘要: A print control system adapted to control a digital printer having a first machine-readable ink of a first colour and a second ink that is not machine readable at the same wavelength as said first ink and that is of substantially the same colour, said system being adapted to control said printer to print upon a document in said first ink a position -determining pattern readable by a digital pen to enable said pen to acquire data to enable a position of said pen in said pattern to be determined, and to print human discernable content that is not read by said pen superposed with said pattern using said second ink and not said first ink.

    摘要翻译: 一种打印控制系统,适于控制具有第一颜色的第一机器可读墨水和第二墨水的数字打印机,所述第一机器可读墨水在与所述第一墨水相同的波长处不是机器可读的并且具有基本相同的颜色,所述系统是 适于控制所述打印机在所述第一墨水中的文档上打印由数字笔可读取的图案的位置,以使所述笔能够获取数据以使所述笔在所述图案中的位置得以确定,并且打印人可辨别的 所述笔不会用所述第二墨水与所述图案重叠的内容,而不是所述第一墨水。

    Ejection control device, liquid-ejecting apparatus, ejection control method, recording medium, and program
    57.
    发明授权
    Ejection control device, liquid-ejecting apparatus, ejection control method, recording medium, and program 失效
    喷射控制装置,液体喷射装置,喷射控制方法,记录介质和程序

    公开(公告)号:US07296866B2

    公开(公告)日:2007-11-20

    申请号:US10941507

    申请日:2004-09-15

    IPC分类号: B41J29/38

    摘要: An ejection control device includes a memory for storing a correspondence table between gray-scale data items and ejection pattern data items, each gray-scale data item determining the number of droplets to be ejected to a corresponding pixel so as to express a desired gray-scale level of the pixel, each ejection pattern data item determining the ejection timing of droplets; and a converter for converting each gray-scale data item of the corresponding pixel to the corresponding ejection pattern data item by referring to the table. In the table, the setting of the ejecting position can be freely adjusted. In particular, an ejection pattern having ejection data bits discretely distributed for one pixel range can be easily achieved. Moreover, compliance with system changes can be achieved simply by rewriting the table.

    摘要翻译: 喷射控制装置包括存储器,用于存储灰度数据项和喷射模式数据项之间的对应表,每个灰度数据项确定要喷射到相应像素的液滴的数量,以便表达期望的灰度数据, 每个喷射图案数据项确定液滴的喷射定时; 以及转换器,用于通过参考该表将相应像素的每个灰度数据项转换成相应的喷射模式数据项。 在表中,可以自由调整排出位置的设定。 特别地,可以容易地实现具有离散分布在一个像素范围内的喷射数据位的喷射图案。 此外,可以通过重写表来简单实现系统更改。

    Ink jet printing apparatus and ink jet printing method
    58.
    发明授权
    Ink jet printing apparatus and ink jet printing method 有权
    喷墨打印设备和喷墨打印方法

    公开(公告)号:US07287823B2

    公开(公告)日:2007-10-30

    申请号:US11150118

    申请日:2005-06-13

    IPC分类号: B41J2/205

    摘要: This invention prevents smear and boundary bleeding and allows for printing of black images such as black characters with high quality. For this purpose, an AND operation generates print Bk data by culling original Bk data. Based on the data culled by the AND operation, PCBk application data generation operation generates PCBk application data that is used to apply C, M, Y color inks capable of forming a black by color mixing. Based on the PCBk application data, C, M, Y application data 1 for applying smear prevention color inks, C, M, Y application data 2 for applying boundary bleeding prevention color inks and original C, M, Y data. print C, M, Y data are generated.

    摘要翻译: 本发明防止涂抹和边界渗色,并且允许以高质量打印诸如黑色字符的黑色图像。 为此,AND操作通过剔除原始Bk数据生成打印Bk数据。 基于AND操作所剔除的数据,PCBk应用数据生成操作生成PCBk应用数据,用于应用能够通过混色形成黑色的C,M,Y彩色油墨。 基于PCBk应用数据,C,M,Y应用数据1,用于涂抹防油色油墨,C,M,Y应用数据2,用于应用边界防渗彩色油墨和原始C,M,Y数据,打印C,M ,生成Y数据。

    Recording apparatus and method for controlling recording apparatus
    59.
    发明授权
    Recording apparatus and method for controlling recording apparatus 有权
    用于控制记录装置的记录装置和方法

    公开(公告)号:US07284811B2

    公开(公告)日:2007-10-23

    申请号:US10413146

    申请日:2003-04-15

    IPC分类号: B41J2/205

    摘要: A recording apparatus has a buffer for dividing a storage area into a plurality of areas in a scanning direction of a recording head to record data by allowing a carriage loaded with the recording head to scan data on a record medium, and storing the divided image data in a divided area unit, and includes: a write control unit for controlling write address information about image data in the area unit for data of each color for storage of the image data divided in an area unit in the buffer; a read control unit for controlling for data of each color read address information for a read of image data stored in the buffer; and a record data generation unit for generating record data in a unit of the divided area based on the read image data according to the read address information.

    摘要翻译: 记录装置具有缓冲器,用于将存储区域划分成记录头的扫描方向上的多个区域以通过允许装载有记录头的托架扫描记录介质上的数据来记录数据,并且存储分割的图像数据 在分割区域单元中,包括:写入控制单元,用于控制关于每个颜色的数据的区域单元中的图像数据的写入地址信息,用于存储以缓冲器中的区域单位划分的图像数据; 读取控制单元,用于控制用于读取存储在缓冲器中的图像数据的每个颜色读取地址信息的数据; 以及记录数据生成单元,用于根据读取的地址信息,基于读取的图像数据来生成以分割区域为单位的记录数据。