Method and apparatus controlling printed color tone conditionally using a representative point or alternative representative point
    1.
    发明授权
    Method and apparatus controlling printed color tone conditionally using a representative point or alternative representative point 失效
    使用代表点或替代代表点有条件地控制打印色调的方法和装置

    公开(公告)号:US07643176B2

    公开(公告)日:2010-01-05

    申请号:US11715409

    申请日:2007-03-08

    IPC分类号: H04N1/50 B41F3/42 B41M1/14

    摘要: A printed tone control method for adjusting a printed color tone by comparing image data serving as a reference and image data obtained by reading an image from a print actually made by a printing machine. The method includes a representative point setting step for setting a representative point for use in control of the color tone based on image data, an alternative representative point setting step for setting an alternative representative point that satisfies a predetermined condition when a point inappropriate for tone measurement is selected as the representative point, and a tone adjusting step for adjusting the color tone by using the alternative representative point.

    摘要翻译: 一种打印色调控制方法,用于通过比较用作参考的图像数据和通过从由打印机实际制作的打印机读取图像而获得的图像数据进行比较来调整打印色调。 该方法包括:代表点设定步骤,用于基于图像数据设置用于色调控制的代表点;替代代表点设定步骤,用于在不适于色调测量的点处设置满足预定条件的替代代表点 被选择为代表点,以及色调调整步骤,用于通过使用替代代表点来调整色调。

    Stability display method and stability display apparatus
    2.
    发明申请
    Stability display method and stability display apparatus 审中-公开
    稳定性显示方法和稳定性显示装置

    公开(公告)号:US20070209541A1

    公开(公告)日:2007-09-13

    申请号:US11712471

    申请日:2007-03-01

    IPC分类号: B41F33/00

    CPC分类号: B41F33/0036

    摘要: The disclosed method and apparatus execute a printing step for setting a printing condition concerning at least one of a printing machine, a dot pattern, printing paper and ink, and printing an image having a plurality of different dot percentages with the printing condition set; a profile creating step for creating a profile showing printing stability in form of a relationship between the printing condition and each of the dot percentages by measuring a print image obtained in the printing step; a calculating step for deriving printing stability for each color area of an image to be printed, from image data of the image to be printed, the printing condition in time of printing and the profile; and a displaying step for displaying the printing stability of each color area, obtained in the calculating step, of the image to be printed.

    摘要翻译: 所公开的方法和装置执行打印步骤,用于设置关于打印机,点阵图形,打印纸和墨水中的至少一个的打印条件,并且打印具有设置的打印条件的具有多个不同点百分比的图像; 简档创建步骤,用于通过测量在打印步骤中获得的打印图像来创建显示打印条件与每个点百分比之间的关系的打印稳定性的简档; 用于从要打印的图像的图像数据,打印时的打印条件和简档中导出要打印的图像的每个颜色区域的打印稳定性的计算步骤; 以及显示步骤,用于显示要打印的图像在计算步骤中获得的每个颜色区域的打印稳定性。

    Ink feeding rate control method and data correcting method for a printing machine
    3.
    发明授权
    Ink feeding rate control method and data correcting method for a printing machine 有权
    一种印刷机的送墨速率控制方法和数据校正方法

    公开(公告)号:US07216946B2

    公开(公告)日:2007-05-15

    申请号:US10774538

    申请日:2004-02-10

    IPC分类号: B41J29/38

    CPC分类号: B41F33/0045

    摘要: An ink feeding rate control method for a printing machine includes a step of determining, from image data used in recording images, an average of image area ratios of images in areas on prints corresponding to ink keys, a step of determining, from the image data, an average of image area ratios of images in positions aligned in a printing direction with the detecting patches (i.e. rectangular areas having substantially the same width as the detecting patches and extending in the printing direction) printed in the areas on the prints corresponding to the ink keys, and a step of correcting the reference information based on the average of image area ratios of the images in the areas on the prints corresponding to the ink keys, and the average of image area ratios of the images in the positions aligned in the printing direction with the detecting patches printed on the prints.

    摘要翻译: 一种用于印刷机的墨水供给速度控制方法,包括以下步骤:从记录图像中使用的图像数据,确定与墨水键对应的打印区域中的图像的图像面积比的平均值,从图像数据 ,打印在对应于打印方向上的打印区域中的打印方向上的位置中的图像的平均图像的面积与检测片(即,与检测片的宽度基本相同并且在打印方向上延伸) 墨水键,以及基于与墨水键对应的打印区域中的图像的图像面积比的平均值以及在对应于墨水键的位置中的图像的图像面积比的平均值来校正参考信息的步骤 打印方向与打印件上打印的检测补丁。

    Patch measurement device and printing apparatus incorporating the same
    4.
    发明授权
    Patch measurement device and printing apparatus incorporating the same 失效
    贴片测量装置和包含其的印刷装置

    公开(公告)号:US06698355B2

    公开(公告)日:2004-03-02

    申请号:US10396445

    申请日:2003-03-26

    申请人: Kazuki Fukui

    发明人: Kazuki Fukui

    IPC分类号: B41F134

    摘要: A patch measurement device which is capable of accurately detecting the position of a patch in a control strip is provided. In a patch measurement device 27, a data storage section 271 stores printed-image data containing a control strip printed on a printed material. A reference mark detection section 272 detects the positions of cross points P corresponding to reference marks rm contained in the printed-image data. An inter-mark distance calculation section 273 calculates a measured shortest distance with respect to the cross point P. An inter-mark distance correction section 274 calculates magnification correcting coefficients k, by utilizing theoretical shortest distances among the cross points P in deployed position information and the measured shortest distance. Based on the magnification correcting coefficients k and the values of pixels constituting the printed-image data, a patch position detection section 275 finalizes the patch position. A color density measurement section 276 measures the color density of the patch whose position has been detected by the patch position detection section 275.

    摘要翻译: 提供了能够准确地检测控制条中的贴片的位置的贴片测量装置。 在贴片测量装置27中,数据存储部分271存储包含印刷在印刷材料上的控制条的印刷图像数据。 参考标记检测部分272检测与包含在打印图像数据中的参考标记rm相对应的交叉点P的位置。 标记间距离计算部分273计算相对于交叉点P的测量的最短距离。标记间距离校正部分274通过利用展开位置信息中的交叉点P之间的理论最短距离和 测量的最短距离。 基于倍率校正系数k和构成打印图像数据的像素的值,补片位置检测部分275完成补片位置。 颜色浓度测量部分276测量由贴片位置检测部分275检测到的位置的贴片的颜色浓度。

    Apparatus for measuring color values of prints
    5.
    发明授权
    Apparatus for measuring color values of prints 有权
    用于测量印刷品色值的装置

    公开(公告)号:US07715071B2

    公开(公告)日:2010-05-11

    申请号:US11147351

    申请日:2005-06-08

    摘要: A white reference value and a corresponding transport speed are stored in memory. A black reference value and a corresponding imaging speed are also stored. Next, a printing operation is started and color values and a corresponding transport speed are stored. Accurately corrected color values are derived from the stored white reference value, transport speed, black reference value, imaging speed, color values and transport speed.

    摘要翻译: 白色参考值和相应的传输速度存储在存储器中。 还存储黑色参考值和相应的成像速度。 接下来,开始打印操作,并且存储颜色值和相应的传送速度。 从存储的白色参考值,传输速度,黑色参考值,成像速度,颜色值和传输速度导出准确校正的颜色值。

    Printing machine control method and printing machine
    6.
    发明申请
    Printing machine control method and printing machine 审中-公开
    印刷机控制方法和印刷机

    公开(公告)号:US20080092761A1

    公开(公告)日:2008-04-24

    申请号:US11907738

    申请日:2007-10-17

    IPC分类号: B41F1/40

    CPC分类号: B41F31/045

    摘要: A printing machine control method according to this invention includes a platemaking step for making a printing plate having, formed thereon, a test pattern with different dot percentages for areas corresponding to ink keys, a first printing step for making prints by using the printing plate; a first density measuring step for measuring and storing, at intervals of time, density of the test pattern on printing paper, a second printing step for making prints after changing opening of the ink keys, a second density measuring step for measuring and storing, at intervals of time, density of the test pattern on printing paper, and a control step for correcting an amount of change in the opening of the ink keys based on the density measured in the first density measuring step and the density measured in the second density measuring step, and correcting an interval between changes in the opening of the ink keys based on a time taken until stabilization of the density measured in the second density measuring step.

    摘要翻译: 根据本发明的印刷机控制方法包括:制版步骤,用于制造其上形成有对应于油墨键的区域具有不同点百分比的测试图案的印版;第一印刷步骤,通过使用印版进行印刷; 第一密度测量步骤,用于测量和存储打印纸上的测试图案的密度,第二印刷步骤,用于在改变打印墨水键之后进行印刷;第二密度测量步骤,用于测量和存储在 时间间隔,打印纸上的测试图案的密度,以及基于在第一密度测量步骤中测量的密度和在第二密度测量中测量的密度来校正油墨键的打开量的变化量的控制步骤 基于在第二密度测量步骤中测量的密度的稳定之前所花费的时间来校正墨钥匙的打开变化之间的间隔。

    Developing method, and printing machine for executing the developing method
    7.
    发明申请
    Developing method, and printing machine for executing the developing method 审中-公开
    开发方法和执行开发方法的打印机

    公开(公告)号:US20070144379A1

    公开(公告)日:2007-06-28

    申请号:US11641823

    申请日:2006-12-20

    IPC分类号: B41F31/02

    摘要: A printing plate developing method includes an image recording step for recording an image on a printing plate with an image recorder, an ink key opening degree setting step for setting opening degrees of ink keys in an ink feeder such that the larger opening degree is set for the smaller image percentage in regions, corresponding to the respective ink keys, on the printing plate having the image recorded thereon, a preliminary ink feeding step for feeding the ink to the ink rollers, an ink transfer step for transferring the ink from the ink rollers to the dampening water rollers, a dampening water feeding step for feeding the dampening water to the printing plate with the dampening water rollers, an ink feeding step for feeding the ink to the printing plate with the ink rollers, and a transfer step for transferring the ink from the printing plate to printing paper.

    摘要翻译: 一种印版显影方法,包括:图像记录步骤,用于在具有图像记录器的印版上记录图像;墨键开度设置步骤,用于设置供墨器中的墨水键的开度,使得较大的开度设定为 在其上记录有图像的印版上对应于相应的墨水键的区域中的较小的图像百分比,用于将墨水供给到墨辊的预备墨水供给步骤,用于从墨辊传送墨水的墨水转印步骤 一个用润湿水辊将润版水输送到印版上的润湿水供给步骤,用油墨辊将油墨供给印刷板的供墨步骤,以及转印步骤, 墨水从印版到印刷纸。

    Ink feeding method and ink feeding apparatus
    8.
    发明授权
    Ink feeding method and ink feeding apparatus 有权
    供墨方式和供墨装置

    公开(公告)号:US07131376B2

    公开(公告)日:2006-11-07

    申请号:US10944899

    申请日:2004-09-21

    IPC分类号: B41F31/00 B41F1/34

    摘要: An ink feeding method includes a density reading step for reading density data obtained by measuring densities of detecting patches on a first image, before an end of a printing operation, a first computing step for computing, from the density data, an ink feed film thickness remaining after prints having the first image are made, a second computing step for computing an ink feed film thickness required for making prints having a second image, from a target density for the prints having the second image, a third computing step for computing a preset ink feeding rate from the ink feed film thickness remaining after the prints having the first image are made, computed in the first computing step, and the ink feed film thickness required for making the prints having the second image, computed in the second computing step, and an ink feeding step for feeding the preset ink based on the preset ink feeding rate computed in the third computing step.

    摘要翻译: 一种墨水供给方法,包括:密度读取步骤,用于读取在打印操作结束之前测量第一图像上的检测斑块的浓度所获得的浓度数据;第一计算步骤,用于从密度数据计算墨水供给膜厚度 在具有第一图像的打印件之后剩余的第二计算步骤用于计算从具有第二图像的打印物的目标浓度制作具有第二图像的打印所需的供墨膜厚度,用于计算预设的第三计算步骤 在第一计算步骤中计算在具有第一图像的打印后剩余的供墨膜厚度的墨水供给速率,以及在第二计算步骤中计算的具有第二图像的打印件所需的供墨膜厚度, 以及供墨步骤,用于基于在第三计算步骤中计算的预设供墨速率来供给预设墨水。

    Printed tone control method and representative point determining apparatus
    9.
    发明申请
    Printed tone control method and representative point determining apparatus 失效
    打印色调控制方法和代表点确定装置

    公开(公告)号:US20070211273A1

    公开(公告)日:2007-09-13

    申请号:US11715409

    申请日:2007-03-08

    IPC分类号: G06F15/00

    摘要: A printed tone control method for adjusting a printed color tone by comparing image data serving as a reference and image data obtained by reading an image from a print actually made by a printing machine. The method includes a representative point setting step for setting a representative point for use in control of the color tone based on image data, an alternative representative point setting step for setting an alternative representative point that satisfies a predetermined condition when a point inappropriate for tone measurement is selected as the representative point, and a tone adjusting step for adjusting the color tone by using the alternative representative point.

    摘要翻译: 一种打印色调控制方法,用于通过比较用作参考的图像数据和通过从由打印机实际制作的打印机读取图像而获得的图像数据进行比较来调整打印色调。 该方法包括:代表点设定步骤,用于基于图像数据设置用于色调控制的代表点;替代代表点设定步骤,用于在不适于色调测量的点处设置满足预定条件的替代代表点 被选择为代表点,以及色调调整步骤,用于通过使用替代代表点来调整色调。

    Patch measurement device and printing apparatus incorporating the same
    10.
    发明授权
    Patch measurement device and printing apparatus incorporating the same 有权
    贴片测量装置和包含其的印刷装置

    公开(公告)号:US07206097B2

    公开(公告)日:2007-04-17

    申请号:US10419088

    申请日:2003-04-21

    IPC分类号: H04N1/58 H04N1/60 B41J2/385

    摘要: There is provided a patch measurement device which, even if the position of a patch in a control strip printed on a printed material is incorrectly detected, does not affect the controlling of the printing apparatus. A data storage section 271 in a patch measurement device 27 stores printed-image data Dpd. A reference mark detection section 272 detects a reference mark rm in the printed-image data Dpd, and generates position data thereof. A reference mark position data comparison section 273 compares the position data against past position data stored in a reference mark position data storage section 274 to determine the validity of the position data. If the position data is valid, a patch position detection section 275 detects a patch whose color density is to be measured. A color density measurement section 276 generates color density measurement data of the printed patch. A color density calculation section 277 calculates color density information Dct by using current and past color density measurement data stored in a color density measurement data storage section 278.

    摘要翻译: 提供了一种贴片测量装置,即使打印在印刷材料上的控制条中的贴片的位置被错误地检测到,也不影响打印装置的控制。 贴片测量装置27中的数据存储部分271存储打印图像数据Dpd。 基准标记检测部272检测印刷图像数据Dpd中的基准标记rm,生成位置数据。 参考标记位置数据比较部分273比较存储在参考标记位置数据存储部分274中的位置数据与过去位置数据,以确定位置数据的有效性。 如果位置数据有效,则片位置检测部275检测要测量其色浓度的片。 颜色浓度测量部分276产生印刷贴片的色浓度测量数据。 颜色浓度计算部分277通过使用存储在色浓度测量数据存储部分278中的当前和过去的色浓度测量数据来计算色浓度信息Dct。