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1. 发明专利

JP2013067180A Inkjet recording device and inkjet recording method 有权
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：JP2013067180A
公开(公告)日：2013-04-18
申请号：JP2013010527
申请日：2013-01-23
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/01
摘要： PROBLEM TO BE SOLVED: To carry out double-sided recording with a throughput decrease suppressed, even when a pigment ink is used in an inkjet recording device.SOLUTION: When a high-speed recording mode is determined in double-sided recording (S303, S305), color separation is carried out by using a color separation table for the double-sided recording (S307). The color separation table for the double-sided recording prevents a placement amount of a pigment Bk ink from increasing so much in comparison with the case of single-sided recording as the color approaches black of the maximum density. Consequently a placement amount of each ink of C, M and Y of substitution dyes increases. The placement amount of the pigment Bk ink when high-speed recording is carried out in the double-sided recording is reduced, so that a fixing time can be shortened.
摘要翻译：要解决的问题：即使在喷墨记录装置中使用颜料墨水的情况下，也可以抑制吞吐量降低的双面记录。解决方案：当在双面记录中确定高速记录模式（S303，S305）时，通过使用用于双面记录的分色表进行分色（S307）。与双面记录的颜色分离表相比，随着颜色接近最大密度的黑色，颜料Bk墨的放置量与单面记录的情况相比增加了很多。因此，取代染料的C，M和Y的各墨水的配置量增加。在双面记录中执行高速记录时的颜料Bk墨的放置量减少，从而缩短定影时间。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2011000826A Method for encoding record mask, recording method, and recorder 审中-公开
标题翻译：编码记录掩码的方法，记录方法和记录器
公开(公告)号：JP2011000826A
公开(公告)日：2011-01-06
申请号：JP2009146931
申请日：2009-06-19
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI SHINICHI , ISHIKAWA ZENICHI , MIYAZAKI TOSHIKI , URATANI MITSURU , MORI HIROSHI , WATABE YUMI
IPC分类号： B41J5/30 , B41J2/01
CPC分类号： H04N1/1915 , H04N1/034 , H04N1/12 , H04N2201/0082
摘要： PROBLEM TO BE SOLVED: To solve such a problem that, although a memory capacity of mask data used when printing an image while dividing it into passes of multiple times has been desired to be reduced heretofore, compression depends on the mask pattern of each pass in the case that the mask for each pass is only compressed by a predetermined compressing method, so that the memory capacity cannot necessarily be reduced efficiently.SOLUTION: The record mask encoding method which encodes the mask data for recording a predetermined region of image data in N-steps includes an acquisition step for acquiring the mask data, and a formation step for forming index data in which a recording pattern of each pixel is expressed with the code data using the code data of the number of bits smaller than N assigned to the record pattern showing whether the pixel is recorded by what time scanning of the acquired mask data.
摘要翻译：要解决的问题为了解决这样一个问题，尽管在将图像分割成多次之前打印图像时所使用的掩模数据的存储容量尽可能地减少，但是压缩取决于每次通过的掩模图案每个通过的掩码仅被预定的压缩方法压缩的情况，从而不能有效地降低存储器容量。解决方案：编码用于在N中记录图像数据的预定区域的掩码数据的记录掩码编码方法步骤包括用于获取掩模数据的获取步骤，以及形成步骤，用于形成索引数据，其中使用小于分配给记录的N的位数的代码数据，利用代码数据表示每个像素的记录图案示出了通过什么时间扫描所获取的掩模数据来记录像素是否被记录。

3. 发明专利

JP2009113328A Inkjet printer 审中-公开
标题翻译：喷墨打印机
公开(公告)号：JP2009113328A
公开(公告)日：2009-05-28
申请号：JP2007288677
申请日：2007-11-06
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/01 , B41J3/60 , B41J29/38 , B41M5/00
摘要： PROBLEM TO BE SOLVED: To raise a throughput of printing in an inkjet printer which uses black of a pigment ink poor in fixability for printing and uses dyes for other colors.
SOLUTION: An amount of use of the pigment Bk is suppressed other than when printing of line images such as characters and CAD drawings is carried out, and a ratio of the dyes is increased, thereby making drying fast. A time when a printed object and a page printed next to it can be piled on a paper discharge tray is shortened.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提高使用黑色印刷用定影性差的喷墨打印机中的打印生产能力，并使用其他颜色的染料。解决方案：除了执行诸如字符和CAD图纸的行图像的打印之外，抑制颜料Bk的使用量，并且染料的比例增加，从而使得干燥变得更快。打印物和印在其上的页面可以堆放在出纸托盘上的时间缩短。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2005323110A Method and device for image processing 有权
标题翻译：用于图像处理的方法和装置
公开(公告)号：JP2005323110A
公开(公告)日：2005-11-17
申请号：JP2004139086
申请日：2004-05-07
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/525 , G06F3/12 , G06T1/00 , G06T5/00 , H04N1/40 , H04N1/407 , H04N1/409 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To improve the readability of characters in a background which has been colored.
SOLUTION: Data representing an image, including at least characters, and a colored background are inputted and a setting screen for making a user set whether the characters included in the image are emphasized is displayed on a display device; when setting for emphasis of the characters is inputted in the setting screen, the inputted data representing the image are processed and converted into printed data of a printer, and are outputted.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提高已经着色的背景中的字符的可读性。输入表示包括至少字符和彩色背景的图像的数据，并且在显示装置上显示用于使用户设置是否强调包括在图像中的字符的设置屏幕; 当在设置画面中输入用于强调字符的设定时，表示图像的输入数据被处理并转换为打印机的打印数据，并被输出。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005177996A Inkjet recording system, inkjet recording method and program 有权
标题翻译：喷墨记录系统，喷墨记录方法和程序
公开(公告)号：JP2005177996A
公开(公告)日：2005-07-07
申请号：JP2003417369
申请日：2003-12-15
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/01 , B41J2/205 , B41J2/21
摘要： PROBLEM TO BE SOLVED: To provide an inkjet recording system which can form color images in a state not to damage the sense of gloss at a recording medium such as a glossy paper sheet while high-density images can be recorded with the use of ink that has a pigment as a color material, and to provide its recording method.
SOLUTION: In the inkjet recording system which forms the image to the recording medium by using each one or more kinds of pigment ink that contains the pigment, and dye ink that contains a dye, an amount of the pigment ink recordable per unit area of the recording medium is adjusted according to the presence or absence of gloss of the recording medium. Since a recording amount of the pigment ink at the recording medium with gloss can be suitably restricted, the image which makes use of a high concentration characteristic of the pigment can be realized by a level not to damage the sense of gloss of the recording medium.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种喷墨记录系统，其能够以不损害光泽纸片等记录介质的光泽感而形成彩色图像，同时可以使用高密度图像来记录高密度图像的油墨，其具有颜料作为着色材料，并提供其记录方法。解决方案：在通过使用每种含有颜料的一种或多种颜料油墨和含有染料的染料油墨将记录介质形成图像的喷墨记录系统中，每单位记录的颜料墨水的量记录介质的面积根据记录介质的光泽度的存在或不存在而被调整。由于可以适当地限制在具有光泽度的记录介质上的颜料墨水的记录量，所以可以通过不损害记录介质的光泽感的水平来实现利用颜料的高浓度特性的图像。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2014165525A Image processing device, image processing method, and program 审中-公开
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：JP2014165525A
公开(公告)日：2014-09-08
申请号：JP2013032145
申请日：2013-02-21
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： H04N1/46 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To provide an image processing device, image processing method, and program which improve convenience of selection of an output condition.SOLUTION: An image processing device acquires information on a color chart including a plurality of color chips and information on a color reproduction range under each output condition of an image output device capable of outputting images using a plurality of output conditions; determines whether or not each color chip included in a designated color chart is included in the color reproduction range under each output condition of the image output device (S505); calculates reproduction possibility of the designated color chart (S506); and notifies of a result of the calculation (S507).
摘要翻译：要解决的问题：提供一种提高输出条件选择的便利性的图像处理装置，图像处理方法和程序。解决方案：图像处理装置获取关于包括多个颜色芯片的颜色图表的信息和关于在能够使用多个输出条件输出图像的图像输出装置的每个输出条件下的颜色再现范围; 在图像输出装置的各输出条件下，判定包含在指定的色彩图中的各色芯片是否包含在色彩再生范围内（S505）。计算指定色彩图的再现可能性（S506）。并通知计算结果（S507）。

7. 发明专利

JP2012178738A Profile creation method, profile creation apparatus, image processing apparatus for performing color conversion using profile, and program 有权
标题翻译：配置文件创建方法，配置文件创建设备，使用配置文件和程序执行颜色转换的图像处理设备
公开(公告)号：JP2012178738A
公开(公告)日：2012-09-13
申请号：JP2011040842
申请日：2011-02-25
申请人： Canon Inc , キヤノン株式会社
发明人： KISHINO MAYUKO , MIYAZAKI SHINICHI , MIYAZAKI TOSHIKI
IPC分类号： H04N1/46 , B41J2/525 , G06T1/00 , H04N1/60
CPC分类号： H04N1/6005 , H04N1/6058 , H04N1/6061 , H04N1/6066
摘要： PROBLEM TO BE SOLVED: To realize excellent color reproduction while maintaining the gradation of lightness and chroma in an input color space in a color conversion table creation method for converting an input color space (input color gamut) to an output color space (output color gamut) of output means.SOLUTION: When an input color gamut is compressed to an output color gamut, based on a difference value between the lightness of paper white and the lightness at the maximum chroma in the output color gamut at a predetermined hue, if the lightness difference is below a predetermined threshold value, a compression convergence point is set so as to have the lightness at the maximum chroma in the output color gamut or less. This suppresses reduction of the gradation in a chroma direction of an input, and enables compression of the input color gamut to the output color gamut so that excellent color reproduction is realized.
摘要翻译：要解决的问题：为了在将输入颜色空间（输入色域）转换为输出颜色空间的颜色转换表创建方法中保持输入颜色空间中的亮度和色度的渐变，实现优异的颜色再现（输出色域）。解决方案：当输入色域被压缩到输出色域时，基于预定色调的输出色域中的白色亮度和最大色度之间的亮度之间的差值，如果亮度差低于预定阈值时，将压缩会聚点设定为具有输出色域的最大色度的亮度以下。这抑制了输入色度方向上的灰度的降低，并且能够将输入色域压缩到输出色域，从而实现优异的色彩再现。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2012178737A Profile creation method, profile creation apparatus, image processing apparatus for performing color conversion using profile, and program 有权
标题翻译：配置文件创建方法，配置文件创建设备，使用配置文件和程序执行颜色转换的图像处理设备
公开(公告)号：JP2012178737A
公开(公告)日：2012-09-13
申请号：JP2011040841
申请日：2011-02-25
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI SHINICHI , KISHINO MAYUKO , MIYAZAKI TOSHIKI
IPC分类号： H04N1/46 , G06T1/00 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To perform more natural color reproduction with excellent gradation with respect to data outside an output color gamut irrespective of the color gamut shape of an output device.SOLUTION: An area in a color space in which lattice points of a profile are to be defined is divided, and a moving range of a focal color defined for each divided area is switched. Then, the moving ranges of at least two defined focal colors are set so as not to match each other and so as to have a part in which the ranges overlap each other. This enables data outside an output color gamut to be mapped so that intended color reproduction is realized irrespective of the color gamut shape of an output device.
摘要翻译：要解决的问题：无论输出设备的色域形状如何，都能以相对于输出色域外的数据的优异灰度进行更自然的色彩再现。解决方案：划分要在其中定义轮廓的格点的颜色空间中的区域，并且切换为每个分割区域定义的焦点颜色的移动范围。然后，将至少两个限定的焦点颜色的移动范围设定为不相互匹配，并且具有范围彼此重叠的部分。这使得输出色域之外的数据能够被映射，使得实现预期的颜色再现，而与输出设备的色域形状无关。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2006159646A Image processor, inkjet recorder and calibration method 审中-公开
标题翻译：图像处理器，喷墨记录器和校准方法
公开(公告)号：JP2006159646A
公开(公告)日：2006-06-22
申请号：JP2004354695
申请日：2004-12-07
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/21 , B41J29/46 , G06F3/12 , G06T1/00 , H04N1/46 , H04N1/60
摘要： PROBLEM TO BE SOLVED: To lessen burden on a user when calibration is required in both going direction and returning direction. SOLUTION: At the time of creating the recording data of an inkjet recorder which performs recording by reciprocatingly scanning a recording head arranged with nozzle arrays corresponding to a plurality of color inks, respectively, in a specific direction, a chart for calibration including a plurality of patches is recorded through scanning of the recording head in one of going direction and returning direction, and the parameters on a conversion table for scanning in the going direction and returning direction are corrected depending on the information of a patch selected among the plurality of patches by the user. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在往返方向上要求校准时，减轻使用者的负担。解决方案：在创建通过沿特定方向分别扫描与多个彩色墨水相对应的喷嘴阵列布置的记录头进行记录的喷墨记录器的记录数据时，包括用于校准的图表，包括通过在行进方向和返回方向中的一个方向扫描记录头来记录多个补丁，并且根据在多个选择的补丁中选择的补丁的信息来校正用于在行进方向和返回方向上扫描的转换表上的参数的用户的补丁。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2004195813A Image processing device and image printing device 审中-公开
公开(公告)号：JP2004195813A
公开(公告)日：2004-07-15
申请号：JP2002367565
申请日：2002-12-19
申请人： Canon Inc , キヤノン株式会社
发明人： MIYAZAKI TOSHIKI
IPC分类号： B41J2/01 , B41J21/00
摘要： PROBLEM TO BE SOLVED: To soften effects to an image by the non-discharging of a printing nozzle, to extend the life of a head, and to increase the convenience to a user.
SOLUTION: This image processing device has a printing means using a plurality of ink discharging nozzles, and a means which performs printing by thinning images. Also, the image processing device is equipped with a means which specifies the nozzle having non-discharging from among the ink discharging nozzles, and has a means which inserts a blank line at the head of printing data depending on the location of the non-discharging nozzle.
COPYRIGHT: (C)2004,JPO&NCIPI

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