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    • 62. 发明授权
    • Printing method and printing apparatus
    • 印刷方法和印刷装置
    • US08817316B2
    • 2014-08-26
    • US12384136
    • 2009-04-01
    • Masahiko Yoshida
    • Masahiko Yoshida
    • G06K15/00G06F3/12
    • B41J11/42B41J2/2117B41J11/0015G06K15/02G06K15/024
    • There is provided a method of printing a plurality of printing materials on a medium for producing a printing material in which a second image is printed on a first image. The method includes alternately repeating printing the first image in a first area included in a print area and printing the second image in a second area that is included in the print area and is located on the downstream side of the first area in the transport direction, based on image data that includes the first image and the second image that are printing targets, and transporting the first image that is printed in the first area to the second area.
    • 提供了一种在用于生产印刷材料的介质上印刷多个印刷材料的方法,其中第二图像被印刷在第一图像上。 该方法包括在包括在打印区域中的第一区域中交替地重复打印第一图像,并将第二图像打印在包括在打印区域中的第二区域中,并且位于传送方向上的第一区域的下游侧, 基于包括作为打印目标的第一图像和第二图像的图像数据,以及将在第一区域中打印的第一图像传送到第二区域。
    • 63. 发明授权
    • Printing method, printing apparatus, and printing system
    • 印刷方法,印刷装置和印刷系统
    • US07922277B2
    • 2011-04-12
    • US11037218
    • 2005-01-19
    • Masahiko Yoshida
    • Masahiko Yoshida
    • B41J29/393B41J29/38
    • B41J29/393
    • A printing method includes: printing, on a medium, a correction pattern made of lines, the lines being formed by repeating in alternation a dot forming operation of forming dots on the medium by ejecting ink from nozzles that move in a predetermined movement direction, and a carrying operation of carrying the medium in an intersecting direction that intersects the movement direction; measuring, for each line of the correction pattern, the darkness of pixels located on a same line of the correction pattern; obtaining, for each line of the correction pattern, a correction value for correcting a darkness, in the intersecting direction, of an image to be printed based on the darkness of the pixels that has been measured; setting, for each line of the image, the correction value obtained; and forming, in the dot forming operation, dots of a corresponding line for which the correction value has been set such that the darkness of that line becomes a darkness that has been corrected based on that correction value.
    • 一种打印方法包括:在介质上打印由线条构成的校正图案,所述线条通过在预定的移动方向上从喷嘴喷出墨而在介质上重复交替重复点形成操作而形成;以及 在与移动方向相交的交叉方向上承载介质的搬运动作; 对于校正图案的每一行,测量位于校正图案的同一行上的像素的黑度; 对于校正图案的每一行,根据已经测量的像素的黑暗,获得用于校正要打印的图像的交叉方向的黑暗的校正值; 对于图像的每一行设置获得的校正值; 并且在点形成操作中,形成已经设置了校正值的相应行的点,使得该行的黑暗成为基于该校正值而被校正的黑暗。
    • 67. 发明申请
    • Method of calculating correction value, method of ejecting liquid, and liquid ejecting apparatus
    • 计算校正值的方法,喷射液体的方法和液体喷射装置
    • US20090278882A1
    • 2009-11-12
    • US12454188
    • 2009-05-12
    • Takeshi YoshidaMasahiko YoshidaMichiaki TokunagaTatsuya Nakano
    • Takeshi YoshidaMasahiko YoshidaMichiaki TokunagaTatsuya Nakano
    • B41J29/393
    • B41J29/393B41J2/2135B41J2/2142B41J2/2146B41J3/543
    • A method of calculating a correction value includes: forming a test pattern by ejecting a liquid by a liquid ejecting apparatus, which has a first nozzle row in which a plurality of nozzles ejecting the liquid to a medium are arranged in a predetermined direction and a second nozzle row in which a plurality of nozzles ejecting the liquid to the medium are arranged in the predetermined direction, the second nozzle row being disposed so that an end portion on one side thereof in the predetermined direction overlaps with an end portion on the other side of the first nozzle row in the predetermined direction, to an area of the medium corresponding to certain pixel data on the basis of the certain pixel data from first nozzles belonging to the end portion on the other side of the first nozzle row and second nozzles belonging to the end portion on the one side of the second nozzle row; acquiring a read-out gray scale value by allowing a scanner to read-out the test pattern; and calculating a correction value used to correct the pixel data corresponding to the area to which the liquid is ejected from the first and the second nozzles on the basis of the read-out gray scale value.
    • 计算校正值的方法包括:通过液体喷射装置喷射液体来形成测试图案,所述液体喷射装置具有第一喷嘴列,其中将多个喷嘴喷射到介质上的喷嘴沿预定方向布置,并且第二喷嘴 喷嘴列,其中将多个喷嘴喷射到介质的喷嘴沿预定方向布置,第二喷嘴列设置成使得其一侧的预定方向上的端部与另一侧的端部重叠, 基于来自属于第一喷嘴列的另一侧的端部的第一喷嘴的某些像素数据和属于第一喷嘴列的另一侧的第二喷嘴的与特定像素数据相对应的介质的区域的第一喷嘴行 第二喷嘴列的一侧的端部; 通过允许扫描仪读出测试图案来获取读出的灰度值; 并且基于读出的灰度值,计算用于校正与从第一和第二喷嘴排出液体的区域相对应的像素数据的校正值。
    • 69. 发明授权
    • Correction value determining method, correction value determining apparatus, and storage medium having program stored thereon
    • 修正值确定方法,校正值确定装置和存储有程序的存储介质
    • US07578571B2
    • 2009-08-25
    • US11866134
    • 2007-10-02
    • Tatsuya NakanoMasahiko YoshidaBunji IshimotoToru MiyamotoHirokazu Nunokawa
    • Tatsuya NakanoMasahiko YoshidaBunji IshimotoToru MiyamotoHirokazu Nunokawa
    • B41J29/393
    • B41J11/42
    • A correction value determining method of the present invention includes: causing a head to record a first pattern for confirming a transport amount of a medium, while transporting the medium in a transport direction relative to the head in accordance with a target transport amount, obtaining a first correction value that is associated with a relative position of the head and the medium based on the first pattern, the first correction value being a correction value for correcting the target transport amount during transport of the medium, causing the head to record a second pattern for confirming the transport amount of the medium, by transporting the medium while correcting the target transport amount using the first correction value associated with the relative position, obtaining a second correction value that is associated with the relative position of the head and the medium based on the second pattern, the second correction value being a correction value for correcting the target transport amount during transport of the medium, and determining a correction value of the target transport amount by making a use of the first correction value and the second correction value associated with the relative position when the medium reaches a roller provided on the downstream side of the head in the transport direction different from a use of the first correction value and the second correction value associated with the relative position at times other than when the medium reaches the roller.
    • 本发明的校正值确定方法包括:使头部记录用于确认介质的传送量的第一图案,同时根据目标传送量在相对于头部的传送方向上传送介质,获得 第一校正值,其基于第一图案与头部和介质的相对位置相关联,第一校正值是用于在传送介质期间校正目标传送量的校正值,使得头记录第二图案 为了确认介质的传送量,通过使用与该相对位置相关联的第一校正值来校正目标传送量来传送介质,获得与头部和介质的相对位置相关联的第二校正值,基于 第二模式,第二校正值是用于校正目标的校正值 在介质传送期间的输送量,以及当介质到达设置在所述介质的下游侧的辊时,通过使用与所述相对位置相关联的所述第一校正值和所述第二校正值来确定所述目标输送量的校正值 在不同于在介质到达辊子时的时间不同于使用第一校正值和与相对位置相关联的第二校正值的传送方向上。
    • 70. 发明授权
    • Printing method and printing apparatus
    • 印刷方法和印刷装置
    • US07568781B2
    • 2009-08-04
    • US11846832
    • 2007-08-29
    • Masahiko YoshidaTatsuya NakanoBunji IshimotoToru MiyamotoHirokazu NunokawaYoichi Kakehashi
    • Masahiko YoshidaTatsuya NakanoBunji IshimotoToru MiyamotoHirokazu NunokawaYoichi Kakehashi
    • B41J29/393
    • B41J29/393B41J2/2128
    • A printing method includes determining a first correction value corresponding to a first print mode, determining a second correction value corresponding to a second print mode, and correcting an ink ejection amount of each row region individually, using a combined correction value obtained by combining the first correction value and the second correction value. The first print mode is a print mode that is applied to a rear end area, with respect to a transport direction, of a medium. Dot rows are formed extending in a nozzle movement direction that is perpendicular to the transport direction, on a plurality of row regions lined up in the transport direction. The dot rows are formed by repeating a movement ejection operation of ejecting ink onto the medium while moving nozzles in the movement direction, and a transport operation of transporting the medium in the transport direction. The first correction value is for correcting an ejection amount of the ink in each row region individually. The second print mode is a print mode that is applied to a middle area, with respect to the transport direction, of the medium. The second correction value is for correcting an ejection amount of the ink in each row region individually. The correction of the ejection amount using the combined correction value is carried out in a coexistent segment in which certain row regions and another row regions are coexistent. The certain row regions are row regions in which the dot rows are formed by the first print mode. The other row regions are row regions in which the dot rows are formed by the second print mode.
    • 打印方法包括:确定与第一打印模式对应的第一校正值,确定与第二打印模式相对应的第二校正值,以及使用通过组合第一打印模式获得的组合校正值来单独校正每个行区域的喷墨量 校正值和第二校正值。 第一打印模式是应用于媒体的相对于传送方向的后端区域的打印模式。 在沿输送方向排列的多个行区域上沿着与输送方向垂直的喷嘴移动方向形成有点列。 点列是通过重复在移动方向上移动喷嘴的同时将墨喷射到介质上的移动喷射操作形成的,以及在传送方向上传送介质的传送操作。 第一校正值用于单独地校正每行区域中的墨的喷射量。 第二打印模式是应用于介质相对于传送方向的中间区域的打印模式。 第二校正值用于单独地校正每行区域中的墨的喷射量。 使用组合校正值的喷射量的校正在其中某些行区域和另一个行区域共存的共存段中执行。 某些行区域是其中通过第一打印模式形成点行的行区域。 其他行区域是其中通过第二打印模式形成点行的行区域。