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31. 发明授权

US07342684B2 Image processing method and apparatus 有权
标题翻译：图像处理方法和装置
公开(公告)号：US07342684B2
公开(公告)日：2008-03-11
申请号：US10664948
申请日：2003-09-22
申请人： Kazuya Imafuku , Kentaro Yano , Masao Kato , Akitoshi Yamada
发明人： Kazuya Imafuku , Kentaro Yano , Masao Kato , Akitoshi Yamada
IPC分类号： H04N1/52 , H04N1/58
CPC分类号： H04N1/52
摘要： It is an object of this invention to prevent a false edge phenomenon in quantization processing for a multilevel image. In order to achieve this object, according to the invention, (1) a reference threshold (Cthreshold) to be used for error diffusion for a cyan (C) component is obtained on the basis of a density value M of a magenta (M) component. (2) A threshold modulation amount table is referred to by using a combination of a density value C of the C component and the density value M of the M component. (3) A correction threshold modulation amount Cthreshold′ is determined by adding the threshold modulation amount obtained in the second step to the reference threshold Cthreshold to be used for error diffusion for the C component. (4) A density Ct after error diffusion for the C component is compared with the correction threshold Cthreshold′. If the density Ct is higher, a quantization value binDataC of the target pixel is set to 255. If the density Ct is lower, the quantization value is set to 0. The same processing as described above is also performed for the cyan component.
摘要翻译：本发明的一个目的是防止多电平图像的量化处理中的伪边缘现象。为了实现该目的，根据本发明，（1）基于品红色（M）的浓度值M获得用于青色（C）分量的误差扩散的参考阈值（Cthreshold）零件。（2）通过使用C分量的浓度值C和M分量的浓度值M的组合来参照阈值调制量表。（3）通过将第二步骤中获得的阈值调制量与用于C分量的误差扩散的参考阈值Cthreshold相加来确定校正阈值调制量Cthreshold'。（4）将C分量的误差扩散后的密度Ct与校正阈值Cthreshold'进行比较。如果密度Ct较高，则将目标像素的量化值binDataC设定为255.如果浓度Ct较低，则将量化值设定为0.对于青色成分，也进行与上述同样的处理。

32. 发明授权

US06991327B2 Inkjet recording method, inkjet recording apparatus, program and storage medium storing program code readable by computer 有权
标题翻译：喷墨记录方法，喷墨记录装置，存储可由计算机读取的程序代码的程序和存储介质
公开(公告)号：US06991327B2
公开(公告)日：2006-01-31
申请号：US10137382
申请日：2002-05-03
申请人： Fumitaka Goto , Kentaro Yano , Masao Kato , Mitsuhiro Ono
发明人： Fumitaka Goto , Kentaro Yano , Masao Kato , Mitsuhiro Ono
IPC分类号： B41J2/17 , B41J2/01
CPC分类号： B41J2/2114 , B41J2/2107 , B41J11/0065
摘要： An ink jet recording method effects recording on a recording material by ejecting ink comprising coloring material and reaction liquid reactable with the ink from an ink ejection portion for ejecting the ink and a reaction liquid ejection portion for ejecting the reaction liquid. The method includes a recording step of effecting the recording selectively in a first recording mode in which no margin is provided at least one end portion of the recording material and a second recording mode in which margins are provided at all of the end portions of the recording material. A recording condition in the first recording mode and a recording condition in the second recording mode are different.
摘要翻译：喷墨记录方法通过喷射包括着色材料和与墨反应的反应液的油墨来记录在记录材料上，所述油墨从用于喷射油墨的喷墨部分和用于喷射反应液体的反应液体喷射部分。该方法包括一个记录步骤，该记录步骤在记录材料的至少一个端部没有设置边缘的第一记录模式和第二记录模式中选择性地进行记录，其中在记录的所有端部设置边缘材料。第一记录模式中的记录条件和第二记录模式中的记录条件是不同的。

33. 发明授权

US06788434B1 Image data processing method and image data transfer method 失效
标题翻译：图像数据处理方法和图像数据传输方法
公开(公告)号：US06788434B1
公开(公告)日：2004-09-07
申请号：US09568854
申请日：2000-05-11
申请人： Daigoro Kanematsu , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Masao Kato , Minako Kato , Mitsuhiro Ono
发明人： Daigoro Kanematsu , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Masao Kato , Minako Kato , Mitsuhiro Ono
IPC分类号： H04N150
CPC分类号： H04N1/50 , G06K15/02 , G06K2215/0011 , G06K2215/0017
摘要： An image data transfer method for transferring image data to a recording device for effecting an image recording in accordance with the image data using a recording head having a plurality of recording elements, said method, includes a step of simulating a recording operation of the recording device in accordance with a predetermined condition; a step of providing correspondence between raster lines of the image data and recording elements to be used for recording the raster lines on the basis of a result of said simulating step; a step of effecting an image processing the image data for each raster lines having been made to correspond to the recording elements by said correspondence providing step; a step of transferring the image data having been subjected to the image processing to the recording device.
摘要翻译：一种用于将图像数据传送到记录装置的图像数据传送方法，用于使用具有多个记录元件的记录头根据图像数据进行图像记录，所述方法包括模拟记录装置的记录操作的步骤根据预定条件; 基于所述模拟步骤的结果，提供图像数据的光栅线与用于记录光栅线的记录元件之间的对应关系的步骤; 通过所述通信提供步骤对已经对应于记录元素的每条光栅线进行图像处理的步骤; 将已经经过图像处理的图像数据传送到记录装置的步骤。

34. 发明授权

US06460989B1 Ink set, formation of colored area on recording medium, and ink-jet recording apparatus 有权
标题翻译：油墨组，记录介质上的着色区域的形成，以及喷墨记录装置
公开(公告)号：US06460989B1
公开(公告)日：2002-10-08
申请号：US09708483
申请日：2000-11-09
申请人： Kentaro Yano , Yutaka Kurabayashi , Yuji Kondo , Masao Kato , Hiroshi Tomioka , Mitsuhiro Ono , Makiko Endo
发明人： Kentaro Yano , Yutaka Kurabayashi , Yuji Kondo , Masao Kato , Hiroshi Tomioka , Mitsuhiro Ono , Makiko Endo
IPC分类号： B41J201
CPC分类号： C09D11/40 , C09D11/54
摘要： This invention relates to an ink set which can form a colored area on a recording medium with a broad color reproduction range, excellent uniformity of the colors, with effective prevention of bleeding at the boundary between adjacent different color areas on a recording medium, and high rub-off resistance of the colored area. The ink set has separately an aqueous anionic or cationic ink containing a coloring material, and a liquid composition containing fine particles dispersed therein and electrically charged at the surface in a polarity opposite to the ink. The ink and the liquid composition are adjusted to give, when mixed at a mixing weight ratio of about 1:1, a pH of the liquid mixture to cause aggregation of at least the coloring material.
摘要翻译：本发明涉及一种能够在具有宽的色彩再现范围的记录介质上形成着色区域的油墨组合，并且在记录介质上的相邻不同颜色区域之间的边界处有效地防止渗色，并且具有优异的颜色均匀性彩色区域的抗剥落性。油墨组分别含有含有着色材料的含水阴离子或阳离子油墨，以及含有分散在其中的细颗粒并以与油墨相反的极性带电的液体组合物。调节油墨和液体组合物，当以约1:1的混合重量比混合时，使液体混合物的pH至少引起着色材料的聚集。

35. 发明授权

US06450606B1 Test pattern printing method, information processing apparatus and printing apparatus 失效
标题翻译：测试图案印刷方法，信息处理设备和打印设备
公开(公告)号：US06450606B1
公开(公告)日：2002-09-17
申请号：US09551875
申请日：2000-04-18
申请人： Masao Kato , Kentaro Yano , Daigoro Kanematsu , Minako Kato , Mitsuhiro Ono
发明人： Masao Kato , Kentaro Yano , Daigoro Kanematsu , Minako Kato , Mitsuhiro Ono
IPC分类号： B41J29393
CPC分类号： H04N1/6033 , B41J29/393
摘要： In a color deviation correction process, a printing apparatus prints a test pattern that allows highly accurate visual detection of a color deviation caused by output characteristic variations of individual print heads in the printing apparatus. More specifically, when patches of a test pattern are printed by mixing three colors, cyan, magenta, and yellow, the gradation value of each of the patch forming colors is changed in a gradation region close to a gradation value at which the saturation difference becomes maximum between a patch printed by the print heads having a central output characteristic with no deviation and a patch printed by deviating the gradation value of each color from the central output characteristic by a predetermined value.
摘要翻译：在颜色偏差校正处理中，打印设备打印测试图案，该测试图案允许由打印设备中的各个打印头的输出特性变化引起的颜色偏差的高精度视觉检测。更具体地说，当通过混合三种颜色（青色，品红色和黄色）打印测试图案的片时，每个贴片形成颜色的灰度值在接近于饱和度差变为的灰度值的灰度区域中改变由具有无偏差的中心输出特性的打印头打印的贴片和通过将每种颜色的灰度值与中心输出特性偏离预定值而打印的贴片之间的最大值。

36. 发明授权

US06390583B1 Information processing apparatus, printing apparatus, information processing method and printing method 有权
标题翻译：信息处理装置，打印装置，信息处理方法和打印方法
公开(公告)号：US06390583B1
公开(公告)日：2002-05-21
申请号：US09549719
申请日：2000-04-14
申请人： Minako Kato , Kentaro Yano , Daigoro Kanematsu , Masao Kato , Mitsuhiro Ono
发明人： Minako Kato , Kentaro Yano , Daigoro Kanematsu , Masao Kato , Mitsuhiro Ono
IPC分类号： B41J2205
CPC分类号： H04N1/4015
摘要： An information processing apparatus, a printing apparatus, an information processing method and a printing method can print high quality images without lowering throughput by correcting density variations to within a range where they can hardly be perceived by the human eye as stripes or unevenness. With this invention, a print head having a plurality of nozzles capable of ejecting ink is used to print a test pattern based on image data with a predetermined gradation level. Then, based on read data of the test pattern, a temporary correction value &agr;′[N] is calculated which will made the print density of rasters corresponding to each of the plurality of nozzles constant. The temporary correction value &agr;40 [N] is limited by the upper limit &agr;U and the lower limit &agr;L so that it is limited to within a range between &agr;U and &agr;L.
摘要翻译：信息处理装置，打印装置，信息处理方法和打印方法可以通过将密度变化校正到几乎不被人眼察觉的范围内的条纹或不均匀性的范围内，而不降低生产率来打印高质量图像。利用本发明，使用具有能够喷射墨水的多个喷嘴的打印头，以基于具有预定灰度级的图像数据打印测试图案。然后，基于测试图案的读取数据，计算临时校正值α'[N]，使得与多个喷嘴中的每一个对应的光栅的打印浓度恒定。临时校正值α40[N]受限于上限αU和下限αL，因此被限制在αU和αL之间的范围内。

37. 发明授权

US08228529B2 Adapter for communicating with image supply device and printing device and method of controlling the same 有权
标题翻译：用于与图像提供装置和打印装置进行通信的适配器及其控制方法
公开(公告)号：US08228529B2
公开(公告)日：2012-07-24
申请号：US11448461
申请日：2006-06-07
申请人： Akitoshi Yamada , Tetsuya Suwa , Yusuke Hashii , Kentaro Yano , Arata Miyagi , Takao Aichi , Fumihiro Goto , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
发明人： Akitoshi Yamada , Tetsuya Suwa , Yusuke Hashii , Kentaro Yano , Arata Miyagi , Takao Aichi , Fumihiro Goto , Masao Kato , Mitsuhiro Ono , Fumitaka Goto
IPC分类号： G06F3/12
CPC分类号： H04N1/00278 , H04N1/00307 , H04N1/00923 , H04N2201/0015 , H04N2201/0062 , H04N2201/0084
摘要： An adapter capable of communicating with an image supply device and an image output device and allowing direct printing even when a plurality of images are transferred at the same time from image supply devices. The adapter transmits a print request associated with a first image to the image output device. If acquisition of a second image is completed before acquisition of the first image completed, the adapter transfers the second image instead of the first image as the image to be printed.
摘要翻译：一种能够与图像供给装置和图像输出装置通信的适配器，并且即使当多个图像同时从图像供给装置传送时也能够直接打印。适配器将与第一图像相关联的打印请求发送到图像输出设备。如果在获取第一图像完成之前完成了第二图像的获取，则适配器将第二图像代替第一图像作为要打印的图像。

38. 发明授权

US07699423B2 Image processing apparatus, image processing method, and image processing program 失效
标题翻译：图像处理装置，图像处理方法和图像处理程序
公开(公告)号：US07699423B2
公开(公告)日：2010-04-20
申请号：US11963777
申请日：2007-12-21
申请人： Tetsuya Suwa , Fumitaka Goto , Yusuke Hashii , Fumihiro Goto , Masao Kato , Kentaro Yano
发明人： Tetsuya Suwa , Fumitaka Goto , Yusuke Hashii , Fumihiro Goto , Masao Kato , Kentaro Yano
IPC分类号： B41J2/205
CPC分类号： B41J2/2132 , H04N1/4092 , H04N1/58
摘要： In an ink-jet printer, when a gray is expressed by mixing ink of a plurality of colors, there is a concentration in which a use amount of the ink is large. If the gray in an edge portion of a character has the concentration of the large ink use amount, a bleeding of the ink occurs and a thin portion of the character is sometimes damaged. If the gray in the character edge portion has the concentration of the large ink use amount, the gray in the character edge portion is changed to the white side by image correction, and the damage of the character thin portion caused due to the ink bleeding is prevented.
摘要翻译：在喷墨打印机中，当通过混合多种颜色的油墨表示灰色时，存在油墨的使用量大的浓度。如果字符的边缘部分中的灰色具有大的墨水使用量的浓度，则发生墨水的渗色，并且有时会损坏字符的薄的部分。如果字符边缘部分中的灰色具有较大的墨水使用量的浓度，则通过图像校正将字符边缘部分中的灰色变为白色，并且由于墨水渗出而引起的字符薄部分的损坏是防止了

39. 发明申请

US20080018939A1 IMAGE PROCESSING METHOD AND APPARATUS 有权
标题翻译：图像处理方法和装置
公开(公告)号：US20080018939A1
公开(公告)日：2008-01-24
申请号：US11839021
申请日：2007-08-15
申请人： AKITOSHI YAMADA , Kentaro Yano , Masao Kato , Fumitaka Goto
发明人： AKITOSHI YAMADA , Kentaro Yano , Masao Kato , Fumitaka Goto
IPC分类号： H04N1/405
CPC分类号： H04N1/608 , H04N1/6027
摘要： Upon outputting halftone image data to an output device, density transformation is prevalently performed to improve image quality. Density transformation corresponds to linear gamma correction, and cannot correct for color fog and the like that may occur in a photo image. Hence, lightness and color-difference information of halftone image data is acquired on the basis of low-frequency components of frequency data obtained by transforming halftone image data into spatial frequency components, and a lightness and color-difference transform amount of the halftone image data is set on the basis of the acquired lightness and color-difference information.
摘要翻译：在将输出半色调图像数据输出到输出装置时，通常执行密度变换以提高图像质量。密度变换对应于线性伽马校正，并且不能校正可能在照片图像中发生的色雾等。因此，基于通过将半色调图像数据变换为空间频率分量而获得的频率数据的低频分量，以及半色调图像数据的亮度和色差变换量，获得半色调图像数据的亮度和色差信息基于获取的亮度和色差信息设置。

40. 发明授权

US06517199B1 Liquid composition, ink set, colored area formation on recording medium, and ink-jet recording apparatus 有权
标题翻译：液体组合物，油墨组，记录介质上的着色区域形成，以及喷墨记录装置
公开(公告)号：US06517199B1
公开(公告)日：2003-02-11
申请号：US09708568
申请日：2000-11-09
申请人： Hiroshi Tomioka , Yutaka Kurabayashi , Kentaro Yano , Yuji Kondo , Masao Kato , Mitsuhiro Ono , Makiko Endo
发明人： Hiroshi Tomioka , Yutaka Kurabayashi , Kentaro Yano , Yuji Kondo , Masao Kato , Mitsuhiro Ono , Makiko Endo
IPC分类号： B41J201
CPC分类号： C09D11/30 , C09D11/40 , C09D11/54
摘要： The present invention relates to a liquid composition, an ink set employing the liquid compositions a method for forming a colored area of an image on a recording medium with the ink-set, and an ink-jet recording apparatus employing the ink set are provided, which enables formation of ink-jet record on a plain paper sheet with a broad color reproduction range, uniformity of the color, less stripy unevenness in a solid print part, and high rub-off resistance of the record. The liquid composition is stable in storage, and is ejected stably from the recording head. The liquid composition is used for forming a colored area on a recording medium by application with an anionic or cationic aqueous ink containing a coloring material, and the liquid composition contains fine particles dispersed therein and the surface of the fine particles being electrically charged in a polarity opposite to the aqueous ink.
摘要翻译：本发明涉及一种液体组合物，使用该液体组合物的油墨组件，用于在具有油墨组的记录介质上形成图像的着色区域的方法和使用该油墨组的喷墨记录装置，这使得能够在宽的色彩再现范围，颜色均匀性，固体印刷部分的较小剥离不均匀性以及记录的高耐擦伤性的普通纸上形成喷墨记录。液体组合物在储存中稳定，并从记录头稳定喷出。液体组合物用于通过涂布含有着色材料的阴离子或阳离子水性油墨在记录介质上形成着色区域，并且液体组合物含有分散在其中的细颗粒，并且微粒的表面以与水性墨水相反的极性带电。

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