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198 条记录 (耗时 0.036 秒)

    Image processing apparatus, image processing process and program
    103.
    发明授权
    Image processing apparatus, image processing process and program 失效
    图像处理装置，图像处理过程和程序

    公开(公告)号：US08164789B2

    公开(公告)日：2012-04-24

    申请号：US12351251

    申请日：2009-01-09

    申请人： Hitoshi Nishikori ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Takeshi Yazawa ,  Toshiyuki Chikuma

    发明人： Hitoshi Nishikori ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Takeshi Yazawa ,  Toshiyuki Chikuma

    IPC分类号： G06F5/00 ,  G03F3/08 ,  G06K9/00

    CPC分类号： H04N1/4057 ,  H04N1/40087

    摘要： In an image processing method, on the basis of input image data with respect to a target pixel, independent multi-level data (g0, g1) corresponding to respective plural species of dots which are different in at least one of a density and a diameter are generated, and then data (O0, O1) relating to an amount of generation of the dots with respect to the target pixel are generated on the basis of a relationship between the generated independent multi-level data (g0, g1) corresponding to the plural species of dots. The image processing method is effective in performing design having a high degree of flexibility in proper use of a relatively high power dot (high density dot or large dot) and a relatively low power dot (low density dot or small dot) and can realize obviation or alleviation of an occurrence of granulation or an apparent frame caused due to the relatively high power dot.

    摘要翻译： 在图像处理方法中，基于与目标像素相关的输入图像数据，对应于在密度和直径中的至少一个中不同的各种点的独立的多级数据（g0，g1） 基于与所生成的独立多级数据（g0，g1）之间的关系，生成关于相对于目标像素的点的生成量的数据（O0，O1） 多种点。 图像处理方法在正确使用较高功率点（高密度点或大点）和相对低功率点（低密度点或小点）时具有高度灵活性的设计是有效的，并且可以实现消除 或减轻由于相对高的功率点引起的造粒或表观框架的发生。

    Ink jet printing apparatus
    104.
    发明授权
    Ink jet printing apparatus 失效
    喷墨打印设备

    公开(公告)号：US07621621B2

    公开(公告)日：2009-11-24

    申请号：US10864356

    申请日：2004-06-10

    申请人： Osamu Iwasaki ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Naoji Otsuka ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshinori Nakagawa ,  Satoshi Seki

    发明人： Osamu Iwasaki ,  Kiichiro Takahashi ,  Hitoshi Nishikori ,  Naoji Otsuka ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Yoshinori Nakagawa ,  Satoshi Seki

    IPC分类号： B41J2/21 ,  B41J2/175

    CPC分类号： B41J19/147

    摘要： In an ink jet printing apparatus using many types of inks to execute bidirectional printing, if ejection opening rows for yellow, magenta, and cyan inks are symmetrically arranged, ejection opening rows for a black ink are arranged adjacent to the most inside ejection opening rows for the yellow ink. Thus, a difference in color between forward scanning and backward scanning is determined by a difference in coloring between the black ink and the yellow ink. In this case, a possible color drift attributed to bidirectional printing can be suppressed by selecting the inks so that the difference in coloring between the black ink and the yellow ink is smaller than that between the black ink and the other color inks.

    摘要翻译： 在使用多种类型的墨水进行双向打印的喷墨打印装置中，如果用于黄色，品红色和青色墨水的排出开口行对称地布置，则用于黑色墨水的排出开口排布置成与最内侧的排出开口行相邻， 黄色墨水。 因此，通过黑色墨水和黄色墨水之间的着色差异来确定正向扫描和反向扫描之间的颜色差异。 在这种情况下，通过选择墨水可以抑制归因于双向印刷的可能的颜色漂移，使得黑色墨水和黄色墨水之间的着色差异小于黑色墨水和其它颜色墨水之间的着色差异。

    Printing apparatus and printing method
    105.
    发明授权
    Printing apparatus and printing method 有权
    印刷装置和印刷方法

    公开(公告)号：US07377619B2

    公开(公告)日：2008-05-27

    申请号：US11114167

    申请日：2005-04-26

    申请人： Kiichiro Takahashi ,  Naoji Otsuka ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Naomi Oshio

    发明人： Kiichiro Takahashi ,  Naoji Otsuka ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Tetsuya Edamura ,  Naomi Oshio

    IPC分类号： B41J2/21

    CPC分类号： B41J2/15 ,  B41J2/2125 ,  B41J19/147

    摘要： This invention provides a printing apparatus which employs a print head constructed to minimize a memory area to hold ejection data and not requiring a sophisticated manufacturing technology and thus realizes a print mode to perform a higher-than-normal-resolution printing, making it possible to form a high quality image when needed. For each of cyan and magenta that make large contributions to the formation of an image, four nozzle arrays are allocated. For each of the remaining colors, two nozzle arrays are allocated. For cyan and magenta, the interval between adjoining nozzles of the paired two arrays is set to ¼ the nozzle pitch. For cyan and magenta, all of the four nozzle arrays are used in the high resolution print mode and, in the normal print mode, only two of the four nozzle arrays are used for printing. Of the paired adjoining nozzle arrays, only one is used.

    摘要翻译： 本发明提供了一种打印装置，其采用构造成使存储区域最小化以保持喷射数据并且不需要复杂制造技术的打印头，从而实现打印模式以执行高于正常分辨率的打印，使得可以 在需要时形成高质量的图像。 对于对形成图像做出巨大贡献的青色和品红色中的每一个，分配四个喷嘴阵列。 对于每个剩余的颜色，分配两个喷嘴阵列。 对于青色和品红色，成对的两个阵列的相邻喷嘴之间的间隔设置为1/4的喷嘴间距。 对于青色和品红色，所有四个喷嘴阵列都以高分辨率打印模式使用，并且在正常打印模式下，四个喷嘴阵列中只有两个用于打印。 在成对的邻接喷嘴阵列中，仅使用一个。

    Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing method
    107.
    发明申请
    Data processing apparatus, data processing method, ink jet printing apparatus, and ink jet printing method 有权
    数据处理装置，数据处理方法，喷墨打印装置和喷墨打印方法

    公开(公告)号：US20060038850A1

    公开(公告)日：2006-02-23

    申请号：US11204008

    申请日：2005-08-16

    申请人： Minoru Teshigawara ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Tetsuya Edamura ,  Yoshinori Nakagawa ,  Satoshi Seki ,  Naomi Oshio

    发明人： Minoru Teshigawara ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Tetsuya Edamura ,  Yoshinori Nakagawa ,  Satoshi Seki ,  Naomi Oshio

    IPC分类号： B41J29/38 ,  B41J2/15 ,  B41J2/145 ,  B41J2/21

    CPC分类号： B41J2/21 ,  B41J2/2125 ,  B41J29/38

    摘要： A present invention reduces the generation of periodic uneven print density in the image in a main scanning direction. The present invention focuses attention on a fact that, when a printing head including a plurality of nozzle arrays for ejecting different inks is used to print an image and when the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short, the displacement of ink impact positions is smaller when compared to a case where the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively long. Thus, a dot arrangement pattern allocated to the pixel data is selected so that the same pixel is printed by a combination of nozzle arrays in which an interval in the main scanning direction is relatively short.

    摘要翻译： 本发明减少了主扫描方向上的图像周期性不均匀印刷浓度的产生。 本发明着眼于以下事实：当使用包括用于喷射不同油墨的多个喷嘴阵列的打印头来打印图像时，并且当通过喷嘴阵列的组合打印相同的像素时，其中主要的间隔 扫描方向相对较短时，与通过主扫描方向的间隔相对较长的喷嘴阵列的组合来打印相同像素的情况相比，墨水冲击位置的位移更小。 因此，选择分配给像素数据的点布置图案，使得通过主扫描方向的间隔相对较短的喷嘴阵列的组合来打印相同的像素。

    Printing apparatus, method of setting print position adjustment value, and printing method
    108.
    发明申请
    Printing apparatus, method of setting print position adjustment value, and printing method 失效
    打印装置，设定打印位置调整值的方法以及打印方法

    公开(公告)号：US20050057600A1

    公开(公告)日：2005-03-17

    申请号：US10929685

    申请日：2004-08-31

    申请人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Satoshi Seki ,  Naoji Otsuka

    发明人： Minoru Teshigawara ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Satoshi Seki ,  Naoji Otsuka

    IPC分类号： B41J2/01 ,  B41J19/18 ,  B41J29/393 ,  B41J29/46

    CPC分类号： B41J29/393

    摘要： If print agents used are detected by an optical sensor at different sensitivities, the preset invention enables the easy setting of adjustment values for print positions resulting from these print agents. To accomplish this object, for example, the present invention substitutes and sets adjustment values for print positions resulting from cyan, light cyan, or black ink, corresponding to a high detection sensitivity, for adjustment values for print positions resulting from a light magenta, yellow, or magenta ink, corresponding to a low detection sensitivity.

    摘要翻译： 如果由不同灵敏度的光学传感器检测到使用的打印剂，则本发明能够容易地设定由这些打印剂产生的打印位置的调节值。 为了实现该目的，例如，本发明将由青色，浅青色或黑色墨水产生的打印位置的调整值替换为对应于高检测灵敏度的调色值，用于由浅品红色，黄色 或品红色墨水，对应于低检测灵敏度。

    Printing apparatus and dot position adjusting method
    109.
    发明申请
    Printing apparatus and dot position adjusting method 有权
    打印设备和点位置调整方法

    公开(公告)号：US20050046657A1

    公开(公告)日：2005-03-03

    申请号：US10925036

    申请日：2004-08-25

    申请人： Satoshi Seki ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara

    发明人： Satoshi Seki ,  Naoji Otsuka ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara

    IPC分类号： B41J2/01 ,  B41J11/00 ,  B41J29/46 ,  B41J29/393

    CPC分类号： B41J11/0025 ,  B41J11/0095

    摘要： A printing apparatus and a print position aligning method are provided which can execute a dot position adjust value calculation mode normally and smoothly without requiring the user to make decisions or adjustments. A test pattern to check the width of a print medium is printed and is detected by an optical sensor to decide whether or not a dot position adjustment pattern can be printed. Before the dot position adjustment pattern is printed, a decision is made as to whether the print medium supplied is appropriate or not. If the print medium supplied is smaller than a size specified for the dot position adjust value calculation processing, the print medium is discharged without being printed with the dot position adjustment pattern. This eliminates a possibility of a wasteful consumption of print mediums and of contaminating the interior of the printing apparatus.

    摘要翻译： 提供一种打印装置和打印位置对准方法，其可以正常且平滑地执行点位置调整值计算模式，而不需要用户作出决定或调整。 打印用于检查打印介质的宽度的测试图案，并由光学传感器检测以确定是否可以打印点位置调整图案。 在打印点位置调整图案之前，作出关于所提供的打印介质是否合适的决定。 如果提供的打印介质小于为点位置调整值计算处理指定的尺寸，则打印介质在不打印点位置调整图案的情况下被排出。 这消除了浪费打印介质的消耗和污染打印设备内部的可能性。

    Ink jet printing apparatus and method with suppressed bleeding of inks
    110.
    发明授权
    Ink jet printing apparatus and method with suppressed bleeding of inks 有权
    具有抑制油墨渗色的喷墨打印设备和方法

    公开(公告)号：US06755496B2

    公开(公告)日：2004-06-29

    申请号：US10066768

    申请日：2002-02-06

    申请人： Hitoshi Nishikori ,  Naoji Otsuka ,  Hitoshi Sugimoto ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Takeshi Yazawa ,  Toshiyuki Chikuma

    发明人： Hitoshi Nishikori ,  Naoji Otsuka ,  Hitoshi Sugimoto ,  Kiichiro Takahashi ,  Osamu Iwasaki ,  Minoru Teshigawara ,  Takeshi Yazawa ,  Toshiyuki Chikuma

    IPC分类号： B41J2938

    CPC分类号： B41J2/2132 ,  B41J19/142

    摘要： An ink jet printing apparatus including: a print unit having a polarity of ejection outlet arrays, for ejecting ink,; a scan unit for scanningly moving the print unit relative to the print medium in a main scan direction; and a feed unit for feeding the print medium relative to the print unit in a direction which is different from the main scan direction, wherein an image is formed on the print medium while repeating a scanning operation of the scanning unit and a feeding operation by the feeding unit. The apparatus also includes an information obtaining unit for obtaining image information; and a selecting unit for selecting at least one of the ejection outlet arrays to effect printing for the image data in a predetermined area, on the basis of the information obtained by the information obtain unit about image formations.

    摘要翻译： 一种喷墨打印设备，包括：具有用于喷射墨水的喷射出口阵列的极性的打印单元; 扫描单元，用于沿主扫描方向相对于打印介质扫描地移动打印单元; 以及馈送单元，用于沿与主扫描方向不同的方向相对于打印单元馈送打印介质，其中在重复扫描单元的扫描操作的同时在打印介质上形成图像，并且通过 喂食单位 该装置还包括：获取图像信息的信息获取单元; 以及选择单元，用于基于由信息获取单元获得的关于图像形成的信息来选择喷射出口阵列中的至少一个，以对预定区域中的图像数据进行打印。