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1. 发明申请

US20150015640A1 PRINTING APPARATUS AND PROCESSING METHOD THEREOF 有权
标题翻译：印刷装置及其加工方法
公开(公告)号：US20150015640A1
公开(公告)日：2015-01-15
申请号：US14339813
申请日：2014-07-24
申请人： CANON KABUSHIKI KAISHA
发明人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
IPC分类号： B41J25/00 , B41J2/01
CPC分类号： B41J25/001 , B41J2/01 , B41J2/2135 , B41J19/96
摘要： A printing apparatus comprising, a printhead including an element array in which a plurality of printing elements are arrayed, scanning unit configured to reciprocally scan the printhead, driving unit configured to time-divisionally drive the printing elements, conveyance unit configured to convey a printing medium, and setting unit configured to set a driving order, wherein the conveyance unit performs a first conveyance operation of conveying the printing medium by a conveyance amount which is an integer multiple of a width of the group of the time-divisional driving, and a second conveyance operation of conveying the printing medium by a conveyance amount which is not an integer multiple of the width of the group, and the setting unit sets the driving order in the time-divisional driving for each scan based on the conveyance amount by the conveyance unit.
摘要翻译：一种打印装置，包括：打印头，包括排列有多个打印元件的元件阵列;配置成往复扫描打印头的扫描单元，构造成分时驱动打印元件的驱动单元;配置为传送打印介质的传送单元以及设定单元，其被配置为设定驾驶顺序，其中所述传送单元执行以所述时分驾驶组的宽度的整数倍的传送量传送所述打印介质的第一传送操作，以及第二传送操作通过不是组合宽度的整数倍的输送量来输送打印介质的输送操作，并且设定单元基于输送单元的输送量来设定针对每次扫描的分时行驶中的驱动顺序。

2. 发明申请

US20130300791A1 IMAGE PROCESSING APPARATUS, INKJET PRINTING APPARATUS, AND INKJET PRINTING METHOD 有权
标题翻译：图像处理装置，喷墨打印装置和喷墨打印方法
公开(公告)号：US20130300791A1
公开(公告)日：2013-11-14
申请号：US13871481
申请日：2013-04-26
申请人： CANON KABUSHIKI KAISHA
发明人： Takeshi Yazawa , Makoto Torigoe , Hinako Ojiro , Kei Yoshizawa
IPC分类号： B41J2/21
CPC分类号： B41J2/2114 , H04N1/54
摘要： In a color mode, among clear ink data CL1 and CL2, only the data CL2 is set to a uniform use amount of 20%, while the use amount for the data CL1 is set to zero. Meanwhile, in a monochrome photo mode, the data CL1 indicates a usage of 10% to 40% near a white point, but starting at the intermediate gradations the data CL1 use amount decreases while the data CL2 use amount increases, with a data CL2 use amount of 20% near a black point. In so doing, it is possible to sufficiently suppress bronzing in the color mode where coloring ink data exists, without imparting a particularly strong unnatural look except for specific colors. Meanwhile, in the monochrome photo mode where coloring ink data does not exist, high-level suppression of bronzing is possible, at the cost of a slight reduction in the glossiness of the printed material.
摘要翻译：在彩色模式中，在清晰墨水数据CL1和CL2中，只有数据CL2被设置为20％的均匀使用量，而数据CL1的使用量被设置为零。同时，在单色照片模式下，数据CL1表示在白点附近使用10％至40％，但是从中间灰度开始，数据CL2使用量随着数据CL2使用量的增加而减少，数据CL2使用量增加 20点附近的黑点。在这样做时，可以充分抑制着色油墨数据存在的色彩模式中的烫金，除了特定的颜色之外，不会产生特别强烈的不自然的外观。同时，在不存在着色油墨数据的单色照片模式中，以打印材料的光泽度的轻微降低为代价，可以高水平地抑制烫金。

3. 发明授权

US09120304B2 Image processing apparatus, inkjet printing apparatus, and inkjet printing method 有权
标题翻译：图像处理装置，喷墨打印装置和喷墨打印方法
公开(公告)号：US09120304B2
公开(公告)日：2015-09-01
申请号：US13874801
申请日：2013-05-01
申请人： CANON KABUSHIKI KAISHA
发明人： Yuji Konno , Takeshi Yazawa , Hinako Ojiro
IPC分类号： B41J2/17 , B41J2/045 , B41J2/21 , H04N1/54
CPC分类号： B41J2/04501 , B41J2/2114 , H04N1/54
摘要： In a color mode, the image quality improving liquid is set to the same rate of 20% for all input signal values. Meanwhile, in a monochrome mode, the image quality improving liquid is set to a rate of 30% in the highlight region, and the ink rate gradually decreases starting from the intermediate tones and proceeding towards the high-density region. Thus, the optimal printing method and usage rate for image quality improving liquid can be adjusted in accordance with the image quality characteristics of the color mode and the monochrome mode. As a result, it is possible to reduce color change in specular light while maintaining at least a certain level of image clarity in both modes, and thus favorably print both color images and monochrome images.
摘要翻译：在彩色模式中，对于所有输入信号值，图像质量改进液体被设置为相同的20％的速率。同时，在单色模式中，图像质量改善液体在高亮区域中被设置为30％的速率，并且墨水速率从中间色调开始逐渐降低并且朝着高密度区域前进。因此，可以根据彩色模式和单色模式的图像质量特性来调整图像质量改进液体的最佳打印方法和使用率。结果，可以在两种模式下保持至少一定程度的图像清晰度的同时降低镜面反射光的颜色变化，从而有利地打印彩色图像和单色图像。

4. 发明授权

US09227423B2 Image processing apparatus, inkjet printing apparatus, and inkjet printing method 有权
标题翻译：图像处理装置，喷墨打印装置和喷墨打印方法
公开(公告)号：US09227423B2
公开(公告)日：2016-01-05
申请号：US13871481
申请日：2013-04-26
申请人： CANON KABUSHIKI KAISHA
发明人： Takeshi Yazawa , Makoto Torigoe , Hinako Ojiro , Kei Yoshizawa
IPC分类号： B41J2/21 , H04N1/54
CPC分类号： B41J2/2114 , H04N1/54
摘要： In a color mode, among clear ink data CL1 and CL2, only the data CL2 is set to a uniform use amount of 20%, while the use amount for the data CL1 is set to zero. Meanwhile, in a monochrome photo mode, the data CL1 indicates a usage of 10% to 40% near a white point, but starting at the intermediate gradations the data CL1 use amount decreases while the data CL2 use amount increases, with a data CL2 use amount of 20% near a black point. In so doing, it is possible to sufficiently suppress bronzing in the color mode where coloring ink data exists, without imparting a particularly strong unnatural look except for specific colors. Meanwhile, in the monochrome photo mode where coloring ink data does not exist, high-level suppression of bronzing is possible, at the cost of a slight reduction in the glossiness of the printed material.
摘要翻译：在彩色模式中，在清晰墨水数据CL1和CL2中，只有数据CL2被设置为20％的均匀使用量，而数据CL1的使用量被设置为零。同时，在单色照片模式下，数据CL1表示在白点附近使用10％至40％，但是从中间灰度开始，数据CL2使用量随着数据CL2使用量的增加而减少，数据CL2使用量增加 20点附近的黑点。在这样做时，可以充分抑制着色油墨数据存在的色彩模式中的烫金，除了特定的颜色之外，不会产生特别强烈的不自然的外观。同时，在不存在着色油墨数据的单色照片模式中，以打印材料的光泽度的轻微降低为代价，可以高水平地抑制烫金。

5. 发明授权

US09007653B2 Image processing apparatus and image processing method for printing an image using colored ink and clear liquid 有权
标题翻译：用彩色油墨和透明液体打印图像的图像处理装置和图像处理方法
公开(公告)号：US09007653B2
公开(公告)日：2015-04-14
申请号：US13872598
申请日：2013-04-29
申请人： Canon Kabushiki Kaisha
发明人： Hinako Ojiro , Takeshi Yazawa , Kei Yoshizawa , Makoto Torigoe
IPC分类号： H04N1/60 , G06K15/02 , B41J2/21
CPC分类号： G06K15/1878 , B41J2/2114 , G06K2215/0082
摘要： Provided is an ink jet printing apparatus that, without causing an increase in apparatus size, can print an image having high evenness in both of image clarity and glossiness regardless a gradation or gamut of the image. For this purpose, on the basis of input image data, pieces of multivalued color data respectively corresponding to colored inks, and first multivalued data and second multivalued data that correspond to image enhancing liquid are generated. On a print medium, the colored inks and the image enhancing liquid according to the first multivalued data are printed at nearly the same timing, and after the printing of them has been completed, the image enhancing liquid according to the second multivalued data is printed. In doing so, gloss properties appearing on the print medium can be made to fall within certain ranges, respectively, independently of input image data.
摘要翻译：提供了一种喷墨打印设备，其不会导致设备尺寸的增加，而不管图像的灰度或色域如何，均可以以图像清晰度和光泽度两者打印高均匀度的图像。为此，基于输入图像数据，生成分别对应于彩色墨水的多值颜色数据和对应于图像增强液体的第一多值数据和第二多值数据。在打印介质上，根据第一多值数据的彩色油墨和图像增强液体以几乎相同的定时打印，并且在其打印完成之后，打印根据第二多值数据的图像增强液体。在这样做时，独立于输入图像数据，出现在打印介质上的光泽性能可以分别落在一定范围内。

6. 发明申请

US20130300790A1 INKJET PRINTING APPARATUS 有权
标题翻译：喷墨打印设备
公开(公告)号：US20130300790A1
公开(公告)日：2013-11-14
申请号：US13886312
申请日：2013-05-03
申请人： CANON KABUSHIKI KAISHA
发明人： Hinako Ojiro , Makoto Torigoe , Hiroshi Tajika , Yuji Konno , Takeshi Yazawa , Hiroshi Taira
IPC分类号： B41J2/07
CPC分类号： B41J2/07 , B41J2/2114 , H04N1/4053 , H04N1/54
摘要： Provided is an inkjet printing apparatus that, when performing multi-pass printing using pigmented ink and image enhancing liquid for adjusting the glossiness, is capable of outputting a high-quality image in which gloss unevenness due to displacement of the printing position cannot be noticed. In order to accomplish this, dot arrangement data is generated based on input image data so that the dot arrangement of image enhancing liquid includes a greater low-frequency component in the spatial frequency than the dot arrangement of colored ink on a print medium. As a result, it is possible to suppress gloss unevenness even when printing position displacement occurs, while at the same time suitably suppressing a feeling of graininess in colored ink.
摘要翻译：提供一种喷墨打印设备，当使用着色油墨和用于调节光泽度的图像增强液体进行多次打印时，能够输出其中不能注意到由于打印位置的位移引起的光泽不均匀性的高质量图像。为了实现这一点，基于输入图像数据生成点布置数据，使得图像增强液体的点排列在空间频率上包括比打印介质上的着色墨水的点排列更大的低频分量。结果，即使在发生印刷位置偏移的同时也可以抑制光泽不均匀，同时适当地抑制着色油墨中的颗粒感。

7. 发明授权

US09126403B2 Inkjet printing apparatus 有权
标题翻译：喷墨打印设备
公开(公告)号：US09126403B2
公开(公告)日：2015-09-08
申请号：US13886312
申请日：2013-05-03
申请人： CANON KABUSHIKI KAISHA
发明人： Hinako Ojiro , Makoto Torigoe , Hiroshi Tajika , Yuji Konno , Takeshi Yazawa , Hiroshi Taira
IPC分类号： B41J2/07 , B41J2/21 , H04N1/405 , H04N1/54
CPC分类号： B41J2/07 , B41J2/2114 , H04N1/4053 , H04N1/54
摘要： Provided is an inkjet printing apparatus that, when performing multi-pass printing using pigmented ink and image enhancing liquid for adjusting the glossiness, is capable of outputting a high-quality image in which gloss unevenness due to displacement of the printing position cannot be noticed. In order to accomplish this, dot arrangement data is generated based on input image data so that the dot arrangement of image enhancing liquid includes a greater low-frequency component in the spatial frequency than the dot arrangement of colored ink on a print medium. As a result, it is possible to suppress gloss unevenness even when printing position displacement occurs, while at the same time suitably suppressing a feeling of graininess in colored ink.
摘要翻译：提供一种喷墨打印设备，当使用着色油墨和用于调节光泽度的图像增强液体进行多次打印时，能够输出其中不能注意到由于打印位置的位移引起的光泽不均匀性的高质量图像。为了实现这一点，基于输入图像数据生成点布置数据，使得图像增强液体的点排列在空间频率上包括比打印介质上的着色墨水的点排列更大的低频分量。结果，即使在发生印刷位置偏移的同时也可以抑制光泽不均匀，同时适当地抑制着色油墨中的颗粒感。

8. 发明授权

US08974021B2 Printing apparatus and processing method thereof 有权
标题翻译：印刷装置及其加工方法
公开(公告)号：US08974021B2
公开(公告)日：2015-03-10
申请号：US14339813
申请日：2014-07-24
申请人： Canon Kabushiki Kaisha
发明人： Takeshi Yazawa , Yuji Konno , Hinako Ojiro , Masashi Hayashi , Toshiyuki Chikuma , Hirokazu Tanaka
IPC分类号： B41J29/38 , B41J25/00 , B41J2/01 , B41J19/96
CPC分类号： B41J25/001 , B41J2/01 , B41J2/2135 , B41J19/96
摘要： A printing apparatus comprising, a printhead including an element array in which a plurality of printing elements are arrayed, scanning unit configured to reciprocally scan the printhead, driving unit configured to time-divisionally drive the printing elements, conveyance unit configured to convey a printing medium, and setting unit configured to set a driving order, wherein the conveyance unit performs a first conveyance operation of conveying the printing medium by a conveyance amount which is an integer multiple of a width of the group of the time-divisional driving, and a second conveyance operation of conveying the printing medium by a conveyance amount which is not an integer multiple of the width of the group, and the setting unit sets the driving order in the time-divisional driving for each scan based on the conveyance amount by the conveyance unit.
摘要翻译：一种打印装置，包括：打印头，包括排列有多个打印元件的元件阵列;配置成往复扫描打印头的扫描单元，构造成分时驱动打印元件的驱动单元;配置为传送打印介质的传送单元以及设定单元，其被配置为设定驾驶顺序，其中所述传送单元执行以所述时分驾驶组的宽度的整数倍的传送量传送所述打印介质的第一传送操作，以及第二传送操作通过不是组合宽度的整数倍的输送量来输送打印介质的输送操作，并且设定单元基于输送单元的输送量来设定针对每次扫描的分时行驶中的驱动顺序。

9. 发明申请

US20140205813A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20140205813A1
公开(公告)日：2014-07-24
申请号：US14153340
申请日：2014-01-13
申请人： Canon Kabushiki Kaisha
发明人： Makoto Torigoe , Takeshi Yazawa , Hinako Ojiro , Kei Yoshizawa
IPC分类号： B44F11/02 , B41J2/525
CPC分类号： B44F11/02 , H04N1/54 , Y10T428/24612
摘要： One objective of the present invention is to provide an image processing apparatus and an image processing method, whereby a difference of gloss at irregular, very small portions can be appropriately reproduced. The image processing apparatus determines, based on image data for an image to be printed on a print medium, amounts of a color printing material for printing the image on the print medium and an image quality control material for adjusting glossiness of the image, and obtains information on an unevenness level of a surface of the image based on the image data. In the above determining, the amount of the image quality control material to be applied to the print medium is determined based on the unevenness level indicated by the obtained information.
摘要翻译：本发明的一个目的是提供一种图像处理装置和图像处理方法，由此可以适当地再现不规则的，非常小的部分的光泽差异。图像处理装置基于要打印在打印介质上的图像的图像数据，确定用于在打印介质上打印图像的彩色打印材料的量和用于调节图像的光泽度的图像质量控制材料，并且获得基于图像数据的图像的表面的不均匀度的信息。在上述确定中，基于由获得的信息指示的不均匀度来确定要施加到打印介质的图像质量控制材料的量。

10. 发明申请

US20130301066A1 IMAGE PROCESSING APPARATUS 有权
标题翻译：图像处理设备
公开(公告)号：US20130301066A1
公开(公告)日：2013-11-14
申请号：US13872598
申请日：2013-04-29
申请人： CANON KABUSHIKI KAISHA
发明人： Hinako Ojiro , Takeshi Yazawa , Kei Yoshizawa , Makoto Torigoe
IPC分类号： G06K15/02
CPC分类号： G06K15/1878 , B41J2/2114 , G06K2215/0082
摘要： Provided is an ink jet printing apparatus that, without causing an increase in apparatus size, can print an image having high evenness in both of image clarity and glossiness regardless a gradation or gamut of the image. For this purpose, on the basis of input image data, pieces of multivalued color data respectively corresponding to colored inks, and first multivalued data and second multivalued data that correspond to image enhancing liquid are generated. On a print medium, the colored inks and the image enhancing liquid according to the first multivalued data are printed at nearly the same timing, and after the printing of them has been completed, the image enhancing liquid according to the second multivalued data is printed. In doing so, gloss properties appearing on the print medium can be made to fall within certain ranges, respectively, independently of input image data.
摘要翻译：提供了一种喷墨打印设备，其不会导致设备尺寸的增加，而不管图像的灰度或色域如何，均可以以图像清晰度和光泽度两者打印高均匀度的图像。为此，基于输入图像数据，生成分别对应于彩色墨水的多值颜色数据和对应于图像增强液体的第一多值数据和第二多值数据。在打印介质上，根据第一多值数据的彩色油墨和图像增强液体以几乎相同的定时打印，并且在其打印完成之后，打印根据第二多值数据的图像增强液体。在这样做时，独立于输入图像数据，出现在打印介质上的光泽性能可以分别落在一定范围内。

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