公开(公告)号：US07733545B2

公开(公告)日：2010-06-08

申请号：US11513917

申请日：2006-08-30

申请人： Shigetaka Sakakibara ,  Masakazu Yoshida ,  Masanori Hirano

发明人： Shigetaka Sakakibara ,  Masakazu Yoshida ,  Masanori Hirano

IPC分类号： G03F3/08 ,  G09G5/02 ,  G06K9/62

CPC分类号： H04N1/6094

摘要： A disclosed image processing method is for generating and processing image data to be sent to an image forming apparatus including a recording head for ejecting droplets of a recording liquid, the image forming apparatus forming an image on paper based on input data. The image processing method includes: color space conversion processing upon converting input data to color space values for the image forming apparatus in accordance with a specified density or color space conversion processing upon converting input data to color space values for the image forming apparatus in accordance with characteristics regarding permeability of the paper to a coloring agent.

摘要翻译： 所公开的图像处理方法是用于生成和处理要发送到包括用于喷射记录液体的液滴的记录头的图像形成装置的图像数据，所述图像形成装置基于输入数据在纸上形成图像。 该图像处理方法包括：根据将图像形成装置的输入数据转换为图像形成装置的色彩空间值，根据指定的浓度或颜色空间转换处理，将输入数据转换为图像形成装置的色彩空间值的色彩空间转换处理 关于纸对着色剂的渗透性的特性。

公开(公告)号：US20070106962A1

公开(公告)日：2007-05-10

申请号：US11592386

申请日：2006-11-02

申请人： Shigetaka Sakakibara ,  Takashi Kimura ,  Naoya Morohoshi ,  Tomohiro Inoue ,  Masanori Hirano ,  Masakazu Yoshida ,  Michio Umezawa ,  Takashi Mori

发明人： Shigetaka Sakakibara ,  Takashi Kimura ,  Naoya Morohoshi ,  Tomohiro Inoue ,  Masanori Hirano ,  Masakazu Yoshida ,  Michio Umezawa ,  Takashi Mori

IPC分类号： G06F17/50

CPC分类号： H04N1/6022 ,  H04N1/58

摘要： An image processing method of processing image data includes a color space conversion step of converting an input color signal of image data into an output color signal having cyan (C), magenta (M), and yellow (Y) values; a black generation/under color removal step of converting the CMY values into cyan (C), magenta (M), yellow (Y), and black (K) values by adding a black (K) value and decreasing the CMY values so that portions of cyan (C), magenta (M), and yellow (Y) recording liquids used to form the image data are replaced with a black (K) recording liquid; and a total amount control step of controlling amounts of cyan (C), magenta (M), yellow (Y), and black (K) recording liquids calculated from the CMYK values so that a total amount of the CMYK recording liquids per unit area on a recording medium does not exceed a predetermined total amount limit.

摘要翻译： 一种处理图像数据的图像处理方法包括将图像数据的输入颜色信号转换为具有青色（C），品红色（M）和黄色（Y）值的输出颜色信号的色彩空间转换步骤; 通过添加黑色（K）值并减少CMY值将CMY值转换为青色（C），品红色（M），黄色（Y）和黑色（K）值的黑色生成/下面颜色去除步骤，使得 用于形成图像数据的青色（C），品红色（M）和黄色（Y）记录液体的部分用黑色（K）记录液体代替; 以及总量控制步骤，控制从CMYK值计算的青色（C），品红色（M），黄色（Y）和黑色（K）记录液体的量，使得每单位面积的CMYK记录液体的总量 在记录介质上不超过预定的总量限制。

公开(公告)号：US08730524B2

公开(公告)日：2014-05-20

申请号：US12673104

申请日：2008-08-05

申请人： Yoshiaki Hoshino ,  Takashi Kimura ,  Masanori Hirano ,  Taku Satoh ,  Shigetoshi Hosaka ,  Masakazu Yoshida ,  Naoki Nakano ,  Shigetaka Sakakibara

发明人： Yoshiaki Hoshino ,  Takashi Kimura ,  Masanori Hirano ,  Taku Satoh ,  Shigetoshi Hosaka ,  Masakazu Yoshida ,  Naoki Nakano ,  Shigetaka Sakakibara

IPC分类号： G06K15/00

CPC分类号： B41J2/21 ,  B41J3/60 ,  G06K15/02 ,  G06K15/1835 ,  G06K15/1844 ,  H04N1/409

摘要： A disclosed image processing apparatus performs an image processing operation to execute double-side printing on both sides of an image forming medium. The image processing apparatus forms a dot font including a dot pattern of a character in a character image that has undergone a halftone process using a predetermined coefficient for mitigating show-through when the double-side printing is performed; forms a correction dot for making a correction to reduce step-like irregularities along an outline portion of the character in the character image, which correction dot is formed based on an arrangement position, a color, and a dot size of the correction dot for reproducing a gradation that has undergone the halftone process using said predetermined coefficient; and combines the dot font and the correction dot.

摘要翻译： 所公开的图像处理装置执行图像处理操作以在图像形成介质的两侧执行双面打印。 图像处理装置在执行双面打印时形成包括使用预定系数进行半色调处理的字符图像中的字符的点阵图形，用于减轻显示; 形成用于进行校正的校正点，以减少沿着字符图像中的字符的轮廓部分的阶梯状凹凸，该校正点基于用于再现的校正点的布置位置，颜色和点尺寸形成 使用所述预定系数进行了半色调处理的灰度; 并组合点字体和校正点。

公开(公告)号：US07938527B2

公开(公告)日：2011-05-10

申请号：US12095614

申请日：2007-09-18

申请人： Tohru Ohshima ,  Naoya Morohoshi ,  Kiyofumi Nagai ,  Hiroyuki Kiyoi ,  Masanori Hirano ,  Shigetaka Sakakibara

发明人： Tohru Ohshima ,  Naoya Morohoshi ,  Kiyofumi Nagai ,  Hiroyuki Kiyoi ,  Masanori Hirano ,  Shigetaka Sakakibara

IPC分类号： B41J2/01

CPC分类号： B41J2/1646 ,  B41J2/1606 ,  B41J2/1612 ,  B41J2/162 ,  B41J2/1623 ,  B41J2/1625 ,  B41J2/1626 ,  B41J2/1632 ,  B41J2/1634 ,  B41J2/1642 ,  B41J2/1643 ,  B41J11/0015 ,  B41J11/002 ,  B41M5/0023 ,  B41M5/508 ,  B41M5/52 ,  B41M5/5218 ,  B41M7/0027 ,  B41M7/009

摘要： To provide an ink jet recording method including: performing image recording on a recording medium to obtain an ink adhesion quantity of 15 g/m2 or less of an ink containing at least a colorant, the recording medium having at least one coating layer on at least one surface of a substrate including cellulose pulp; and dry-to-touch drying the recorded image and bringing a heat source into direct contact with the recording medium for image fixing, wherein the recording medium is formed such that a transfer quantity of pure water into the recording medium in a contact interval of 100 ms that is measured with a dynamic scanning liquid absorptometer is 1 mL/m2 or more to 30 mL/m2 or less and a transfer quantity of pure water into the recording medium in a contact interval of 400 ms is 2 mL/m2 or more to 35 mL/m2 or less.

摘要翻译： 为了提供一种喷墨记录方法，包括：在记录介质上进行图像记录以获得15g / m 2以下的油墨粘附量至少含有着色剂的油墨，该记录介质至少具有至少一个涂层 包含纤维素纸浆的基材的一个表面; 并且将所记录的图像干燥干燥并使热源与用于图像定影的记录介质直接接触，其中所述记录介质形成为以100的接触间隔将纯水转移到记录介质中 用动态扫描型液体吸收计测定的ms为1mL / m 2以上至30mL / m 2以下，接触间隔为400ms的纯水向记录介质的转移量为2mL / m 2以上〜 35mL / m2以下。

公开(公告)号：US08899708B2

公开(公告)日：2014-12-02

申请号：US13411666

申请日：2012-03-05

申请人： Takayuki Ito ,  Shigetaka Sakakibara

发明人： Takayuki Ito ,  Shigetaka Sakakibara

IPC分类号： B41J29/38 ,  B41J2/015 ,  B41J19/14

CPC分类号： B41J19/145 ,  B41J19/147

摘要： An image forming apparatus includes a carriage that includes a head including a black nozzle array in which a plurality of nozzles are arranged and a color nozzle array in which a plurality of nozzles are arrange, the black nozzle array being disposed at a position shifted in the sub-scanning direction downstream in a medium conveying direction with respect to the color nozzle array; a conveying unit configured to convey a recording medium in a sub-scanning direction; and a control unit. The control unit forms an image by the color nozzle array in a main scanning in one direction, relatively moves the recording medium to a subsequent main-scanning position thereafter, and forms an image by the black nozzle array on the image formed by the color nozzle array in a following main scanning in the other direction so as to complete an image for one scanning area.

摘要翻译： 图像形成装置包括：托架，其包括具有布置有多个喷嘴的黑色喷嘴阵列的头部和布置有多个喷嘴的彩色喷嘴阵列，所述黑色喷嘴阵列设置在 在相对于彩色喷嘴阵列的介质输送方向下游的副扫描方向; 传送单元，其构造成沿副扫描方向传送记录介质; 和控制单元。 控制单元通过彩色喷嘴阵列在一个方向上的主扫描中形成图像，然后相对地将记录介质移动到随后的主扫描位置，并且通过黑色喷嘴阵列在由彩色喷嘴形成的图像上形成图像 在另一方向上进行以下主扫描，以完成一个扫描区域的图像。

公开(公告)号：US20120236054A1

公开(公告)日：2012-09-20

申请号：US13411666

申请日：2012-03-05

申请人： Takayuki Ito ,  Shigetaka Sakakibara

发明人： Takayuki Ito ,  Shigetaka Sakakibara

IPC分类号： B41J29/38 ,  B41J2/21

CPC分类号： B41J19/145 ,  B41J19/147

摘要： An image forming apparatus includes a carriage that includes a head including a black nozzle array in which a plurality of nozzles are arranged and a color nozzle array in which a plurality of nozzles are arrange, the black nozzle array being disposed at a position shifted in the sub-scanning direction downstream in a medium conveying direction with respect to the color nozzle array; a conveying unit configured to convey a recording medium in a sub-scanning direction; and a control unit. The control unit forms an image by the color nozzle array in a main scanning in one direction, relatively moves the recording medium to a subsequent main-scanning position thereafter, and forms an image by the black nozzle array on the image formed by the color nozzle array in a following main scanning in the other direction so as to complete an image for one scanning area.

摘要翻译： 图像形成装置包括：托架，其包括具有布置有多个喷嘴的黑色喷嘴阵列的头部和布置有多个喷嘴的彩色喷嘴阵列，所述黑色喷嘴阵列设置在 在相对于彩色喷嘴阵列的介质输送方向下游的副扫描方向; 传送单元，其构造成沿副扫描方向传送记录介质; 和控制单元。 控制单元通过彩色喷嘴阵列在一个方向上的主扫描中形成图像，然后相对地将记录介质移动到随后的主扫描位置，并且通过黑色喷嘴阵列在由彩色喷嘴形成的图像上形成图像 在另一方向上进行以下主扫描，以完成一个扫描区域的图像。

公开(公告)号：US20110102489A1

公开(公告)日：2011-05-05

申请号：US12912815

申请日：2010-10-27

申请人： Shigetaka Sakakibara ,  Takayuki Ito

发明人： Shigetaka Sakakibara ,  Takayuki Ito

IPC分类号： B41J29/38

CPC分类号： B41J19/142 ,  B41J11/008 ,  B41J11/425

摘要： An image forming device forms an image on a recording sheet by bidirectional recording. In the image forming device, a control part controls the image forming device. The control part includes a distance changing part that changes a sheet transporting distance for transporting the recording sheet after a forward movement of a recording head to a first transport distance and changes a sheet transporting distance for transporting the recording sheet after a backward movement of the recording head to a second transport distance, and a nozzle changing part that determines inactive nozzles which do not discharge a recording liquid among nozzles of the recording head alternately for one of the forward movement and the backward movement of the recording head.

摘要翻译： 图像形成装置通过双向记录在记录纸上形成图像。 在图像形成装置中，控制部控制图像形成装置。 控制部分包括距离改变部分，其改变在记录头向前移动到第一传送距离之后传送记录纸张的纸张传送距离，并且在记录的向后移动之后改变用于传送记录纸张的纸张传送距离 头部到第二传送距离，以及喷嘴改变部分，其用于确定记录头的喷嘴之间不会对记录头的喷嘴之间排出记录液体的非活动喷嘴，用于记录头的向前移动和向后移动中的一个。

公开(公告)号：US20100265548A1

公开(公告)日：2010-10-21

申请号：US12760157

申请日：2010-04-14

申请人： Arata YAMAGUCHI ,  Hiroaki SAGAE ,  Takashi KIMURA ,  Masakazu YOSHIDA ,  Shigetaka SAKAKIBARA

发明人： Arata YAMAGUCHI ,  Hiroaki SAGAE ,  Takashi KIMURA ,  Masakazu YOSHIDA ,  Shigetaka SAKAKIBARA

IPC分类号： H04N1/405

CPC分类号： H04N1/52 ,  H04N1/4053

摘要： An image processing apparatus, which performs an error diffusion on M-value image data with an error weight matrix into N-value image data, includes: a corrected-value calculating unit that calculates a corrected value by adding a first value and a second value to a pixel value corresponding to a processing-target color component of a pixel of interest, the first value being obtained by multiplying an error for each quantized pixel of the processing-target color component by the matrix, and the second value being obtained by multiplying an error for each quantized pixel of a different color component by the matrix; a quantizing unit that compares the corrected value with a quantization threshold, and outputs N-value image data; and an error diffusion unit that calculates an error at the pixel of interest by subtracting a quantization threshold from a value obtained by adding the first value to the pixel value.

摘要翻译： 一种图像处理装置，其对具有误差加权矩阵的M值图像数据进行误差扩散，形成为N值图像数据，包括：校正值计算单元，其通过将第一值和第二值相加来计算校正值 相对于感兴趣像素的处理对象色彩分量对应的像素值，所述第一值通过将所述处理对象色彩分量的每个量化像素的误差乘以所述矩阵而获得，所述第二值通过乘以 由矩阵的不同颜色分量的每个量化像素的误差; 量化单元，其将校正值与量化阈值进行比较，并输出N值图像数据; 以及误差扩散单元，通过从通过将第一值与像素值相加而获得的值减去量化阈值来计算感兴趣像素处的误差。

公开(公告)号：US07710620B2

公开(公告)日：2010-05-04

申请号：US11592386

申请日：2006-11-02

申请人： Shigetaka Sakakibara ,  Takashi Kimura ,  Naoya Morohoshi ,  Tomohiro Inoue ,  Masanori Hirano ,  Masakazu Yoshida ,  Michio Umezawa ,  Takashi Mori

发明人： Shigetaka Sakakibara ,  Takashi Kimura ,  Naoya Morohoshi ,  Tomohiro Inoue ,  Masanori Hirano ,  Masakazu Yoshida ,  Michio Umezawa ,  Takashi Mori

IPC分类号： G03F3/08

CPC分类号： H04N1/6022 ,  H04N1/58

摘要： An image processing method of processing image data includes a color space conversion step of converting an input color signal of image data into an output color signal having cyan (C), magenta (M), and yellow (Y) values; a black generation/under color removal step of converting the CMY values into cyan (C), magenta (M), yellow (Y), and black (K) values by adding a black (K) value and decreasing the CMY values so that portions of cyan (C), magenta (M), and yellow (Y) recording liquids used to form the image data are replaced with a black (K) recording liquid; and a total amount control step of controlling amounts of cyan (C), magenta (M), yellow (Y), and black (K) recording liquids calculated from the CMYK values so that a total amount of the CMYK recording liquids per unit area on a recording medium does not exceed a predetermined total amount limit.

摘要翻译： 一种处理图像数据的图像处理方法包括将图像数据的输入颜色信号转换为具有青色（C），品红色（M）和黄色（Y）值的输出颜色信号的色彩空间转换步骤; 通过添加黑色（K）值并减少CMY值将CMY值转换为青色（C），品红色（M），黄色（Y）和黑色（K）值的黑色生成/下面颜色去除步骤，使得 用于形成图像数据的青色（C），品红色（M）和黄色（Y）记录液体的部分用黑色（K）记录液体代替; 以及总量控制步骤，控制从CMYK值计算的青色（C），品红色（M），黄色（Y）和黑色（K）记录液体的量，使得每单位面积的CMYK记录液体的总量 在记录介质上不超过预定的总量限制。

公开(公告)号：US20070064031A1

公开(公告)日：2007-03-22

申请号：US11515317

申请日：2006-09-01

申请人： Naoki Nakano ,  Takashi Kimura ,  Masanori Hirano ,  Masakazu Yoshida ,  Shigetaka Sakakibara

发明人： Naoki Nakano ,  Takashi Kimura ,  Masanori Hirano ,  Masakazu Yoshida ,  Shigetaka Sakakibara

IPC分类号： B41J29/38

CPC分类号： B41J3/60

摘要： An image processing method for producing and processing image data based on input data which image data are sent to an image forming apparatus for forming an image on a paper form on which apparatus a recording head for ejecting a liquid drop of recording liquid is mounted and which apparatus is capable of performing double face printing is provided, wherein color space transformation processes different between single face printing and double face printing are performed when input data are transformed into color space values for the image forming apparatus. An image processing method for producing and processing image data based on input data which image data are sent to an image forming apparatus for forming an image on a paper form on which apparatus a recording head for ejecting a liquid drop of recording liquid is mounted and which apparatus is capable of performing double face printing is provided, wherein input tone transformation processes and adhering recording liquid quantity limiting processes different between a case where double face printing is performed and a case where single face printing is performed are performed.

摘要翻译： 一种用于基于输入数据产生和处理图像数据的图像处理方法，所述图像数据被发送到图像形成装置，用于在其上安装用于喷射记录液体的液滴的记录头的纸张形式上的图像，并且哪个 提供了能够进行双面打印的装置，其中当输入数据被转换成用于图像形成装置的色彩空间值时，执行单面打印和双面打印之间的色彩空间变换处理。 一种用于基于输入数据产生和处理图像数据的图像处理方法，所述图像数据被发送到图像形成装置，用于在其上安装用于喷射记录液体的液滴的记录头的纸张形式上的图像，并且哪个 能够进行双面打印的装置，其中进行输入色调变换处理和执行双面打印的情况与执行单面打印的情况不同的附着记录液量限制处理。