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1. 发明授权

US08630017B2 Ink jet printing apparatus that identifies a region adjacent to a character for a thinning operation 有权
标题翻译：喷墨打印设备，其识别与用于间隔操作的字符相邻的区域
公开(公告)号：US08630017B2
公开(公告)日：2014-01-14
申请号：US11737920
申请日：2007-04-20
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
IPC分类号： G06F15/00
CPC分类号： G06K15/102 , B41J2/14016 , B41J2/14072 , B41J2002/14379
摘要： An ink jet printing apparatus that improves the visibility of a character and its background in different colors or of outline characters is provided. Specifically, outline character bold data is inverted and each of the pixels in the data is expanded to adjacent eight pixels. Then, the expanded outline character is processed into expanded inverted data. The logical AND of the inverted expanded data and K data on a background image is then calculated to generate K data with the outline character expanded. This results in an image with the outline character expanded. That is, the present invention enables characters with improved visibility and free from blurredness to be printed while preventing the adverse effect of bleeding on the outline character.
摘要翻译：提供了一种提高不同颜色或轮廓字符的字符及其背景的可视性的喷墨打印设备。具体地，轮廓字符粗体数据被反转，并且数据中的每个像素被扩展到相邻的八个像素。然后，扩展的轮廓字符被处理成扩展的反转数据。然后计算背景图像上的反转扩展数据和K数据的逻辑“与”，以生成扩展轮廓字符的K数据。这将导致一个具有扩展轮廓字符的图像。也就是说，本发明能够在防止出血对轮廓特征的不利影响的同时打印具有改善的能见度和无模糊性的字符。

2. 发明申请

US20070229563A1 Ink Jet Printing Apparatus, Image Processing Apparatus, And Method For Processing Image 有权
标题翻译：喷墨打印设备，图像处理设备和处理图像的方法
公开(公告)号：US20070229563A1
公开(公告)日：2007-10-04
申请号：US11689972
申请日：2007-03-22
申请人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
发明人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
IPC分类号： B41J29/38
CPC分类号： G06K15/107 , G06K2215/0094
摘要： An ink jet printing apparatus which inhibits possible bleeding by thinning color data adjacent to black data and enables printing free from image quality degradation such as gradation skip is provided. Specifically, when only one pixel has color data and pixels located vertically and horizontally adjacent to that pixel have no color data, an isolated point pixel containing a color dot is detected only in that pixel. Then, the dots other than the isolated point are thinned-out. This makes it possible to inhibit possible bleeding at the boundary between a color area and a black area and to achieve proper printing with the appropriate gradation of the entire image maintained.
摘要翻译：一种喷墨打印设备，其通过减少与黑色数据相邻的颜色数据来抑制可能的渗色，并且能够实现诸如渐变跳过的图像质量劣化的打印。具体地说，当只有一个像素具有彩色数据时，与该像素相邻的垂直和水平的像素没有颜色数据，仅在该像素中检测到包含彩色点的孤立点像素。然后，除了孤立点之外的点被稀疏。这使得可以抑制在颜色区域和黑色区域之间的边界处的可能的渗色并且以保持的整个图像的适当灰度来实现适当的打印。

3. 发明申请

US20070247649A1 INK JET PRINTING APPARATUS AND IMAGE PROCESSING METHOD 有权
标题翻译：喷墨打印设备和图像处理方法
公开(公告)号：US20070247649A1
公开(公告)日：2007-10-25
申请号：US11737920
申请日：2007-04-20
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi , Masaharu Shimakawa
IPC分类号： G06F15/00
CPC分类号： G06K15/102 , B41J2/14016 , B41J2/14072 , B41J2002/14379
摘要： An ink jet printing apparatus that improves the visibility of a character and its background in different colors or of outline characters is provided. Specifically, outline character bold data is inverted and each of the pixels in the data is expanded to adjacent eight pixels. Then, the expanded outline character is processed into expanded inverted data. The logical AND of the inverted expanded data and K data on a background image is then calculated to generate K data with the outline character expanded. This results in an image with the outline character expanded. That is, the present invention enables characters with improved visibility and free from blurredness to be printed while preventing the adverse effect of bleeding on the outline character.
摘要翻译：提供了一种提高不同颜色或轮廓字符的字符及其背景的可视性的喷墨打印设备。具体地，轮廓字符粗体数据被反转，并且数据中的每个像素被扩展到相邻的八个像素。然后，扩展的轮廓字符被处理成扩展的反转数据。然后计算背景图像上的反转扩展数据和K数据的逻辑“与”，以生成扩展轮廓字符的K数据。这将导致一个具有扩展轮廓字符的图像。也就是说，本发明能够在防止出血对轮廓特征的不利影响的同时打印具有改善的能见度和无模糊性的字符。

4. 发明授权

US08614829B2 Ink jet printing apparatus, image processing apparatus, and method for processing image 有权
标题翻译：喷墨打印设备，图像处理设备和图像处理方法
公开(公告)号：US08614829B2
公开(公告)日：2013-12-24
申请号：US13530075
申请日：2012-06-21
申请人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
发明人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
IPC分类号： G06K15/02
CPC分类号： G06K15/107 , G06K2215/0094
摘要： An ink jet printing apparatus which inhibits possible bleeding by thinning color data adjacent to black data and enables printing free from image quality degradation such as gradation skip is provided. Specifically, when only one pixel has color data and pixels located vertically and horizontally adjacent to that pixel have no color data, an isolated point pixel containing a color dot is detected only in that pixel. Then, the dots other than the isolated point are thinned-out. This makes it possible to inhibit possible bleeding at the boundary between a color area and a black area and to achieve proper printing with the appropriate gradation of the entire image maintained.
摘要翻译：一种喷墨打印设备，其通过减少与黑色数据相邻的颜色数据来抑制可能的渗色，并且能够实现诸如渐变跳过的图像质量劣化的打印。具体地说，当只有一个像素具有彩色数据时，与该像素相邻的垂直和水平的像素没有颜色数据，仅在该像素中检测到包含彩色点的孤立点像素。然后，除了孤立点之外的点被稀疏。这使得可以抑制在颜色区域和黑色区域之间的边界处的可能的渗色并且以保持的整个图像的适当灰度来实现适当的打印。

5. 发明申请

US20120257228A1 INK JET PRINTING APPARATUS, IMAGE PROCESSING APPARATUS, AND METHOD FOR PROCESSING IMAGE 有权
标题翻译：喷墨打印设备，图像处理设备和处理图像的方法
公开(公告)号：US20120257228A1
公开(公告)日：2012-10-11
申请号：US13530075
申请日：2012-06-21
申请人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
发明人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
IPC分类号： G06K15/02
CPC分类号： G06K15/107 , G06K2215/0094
摘要： An ink jet printing apparatus which inhibits possible bleeding by thinning color data adjacent to black data and enables printing free from image quality degradation such as gradation skip is provided. Specifically, when only one pixel has color data and pixels located vertically and horizontally adjacent to that pixel have no color data, an isolated point pixel containing a color dot is detected only in that pixel. Then, the dots other than the isolated point are thinned-out. This makes it possible to inhibit possible bleeding at the boundary between a color area and a black area and to achieve proper printing with the appropriate gradation of the entire image maintained.
摘要翻译：一种喷墨打印设备，其通过减少与黑色数据相邻的颜色数据来抑制可能的渗色，并且能够实现诸如渐变跳过的图像质量劣化的打印。具体地说，当只有一个像素具有彩色数据时，与该像素相邻的垂直和水平的像素没有颜色数据，仅在该像素中检测到包含彩色点的孤立点像素。然后，除了孤立点之外的点被稀疏。这使得可以抑制在颜色区域和黑色区域之间的边界处的可能的渗色并且以保持的整个图像的适当灰度来实现适当的打印。

6. 发明授权

US08228554B2 Ink jet printing apparatus, image processing apparatus, and method for processing image 有权
标题翻译：喷墨打印设备，图像处理设备和图像处理方法
公开(公告)号：US08228554B2
公开(公告)日：2012-07-24
申请号：US11689972
申请日：2007-03-22
申请人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
发明人： Masaharu Shimakawa , Daigoro Kanematsu , Mitsutoshi Nagamura , Tomomi Furuichi
IPC分类号： B41J29/38
CPC分类号： G06K15/107 , G06K2215/0094
摘要： An ink jet printing apparatus which inhibits possible bleeding by thinning color data adjacent to black data and enables printing free from image quality degradation such as gradation skip is provided. Specifically, when only one pixel has color data and pixels located vertically and horizontally adjacent to that pixel have no color data, an isolated point pixel containing a color dot is detected only in that pixel. Then, the dots other than the isolated point are thinned-out. This makes it possible to inhibit possible bleeding at the boundary between a color area and a black area and to achieve proper printing with the appropriate gradation of the entire image maintained.
摘要翻译：一种喷墨打印设备，其通过减少与黑色数据相邻的颜色数据来抑制可能的渗色，并且能够实现诸如渐变跳过的图像质量劣化的打印。具体地说，当只有一个像素具有彩色数据时，与该像素相邻的垂直和水平的像素没有颜色数据，仅在该像素中检测到包含彩色点的孤立点像素。然后，除了孤立点之外的点被稀疏。这使得可以抑制在颜色区域和黑色区域之间的边界处的可能的渗色并且以保持的整个图像的适当灰度来实现适当的打印。

7. 发明授权

US08152261B2 Inkjet printing apparatus and inkjet printing method 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US08152261B2
公开(公告)日：2012-04-10
申请号：US11449726
申请日：2006-06-09
申请人： Tomomi Furuichi , Daigoro Kanematsu , Mitsutoshi Nagamura , Takao Ogata , Kazuo Suzuki
发明人： Tomomi Furuichi , Daigoro Kanematsu , Mitsutoshi Nagamura , Takao Ogata , Kazuo Suzuki
IPC分类号： B41J29/38 , B41J2/01
CPC分类号： B41J19/142
摘要： In a serial inkjet printing apparatus mounting a plurality of kinds of inks which have different properties and are arranged in parallel, high-speed bidirectional printing is realized without causing an influence of fixing period to prolong output time more than necessary. In order to realize the high-speed bidirectional printing, an order of executing forward print scanning and backward print scanning is controlled so as to further reduce a sum of time required to form an image and time required to wait for the formed image to be fixed. Thus, also in the bidirectional printing, between a forward direction and a backward direction, print scanning in a direction having shorter fixing period is set prior to that in the other direction. Consequently, total time required for image output can be further reduced.
摘要翻译：在串联喷墨打印设备中，安装具有不同性质并并排配置的多种油墨，实现高速双向打印，而不会引起定影周期的影响，从而延长输出时间。为了实现高速双向打印，控制执行正向打印扫描和向后打印扫描的顺序，以进一步减少形成图像所需的时间和等待形成的图像固定所需的时间之和。因此，在双向打印中，在向前方向和向后方向之间，在具有较短定影周期的方向上的打印扫描也设置在另一方向之前。因此，可以进一步减少图像输出所需的总时间。

8. 发明申请

US20070153046A1 INKJET PRINTING APPARATUS AND INKJET PRINTING METHOD 有权
标题翻译：喷墨打印设备和喷墨打印方法
公开(公告)号：US20070153046A1
公开(公告)日：2007-07-05
申请号：US11563942
申请日：2006-11-28
申请人： Daigoro KANEMATSU , Mitsutoshi Nagamura , Tomomi Furuichi , Kazuo Suzuki , Takao Ogata
发明人： Daigoro KANEMATSU , Mitsutoshi Nagamura , Tomomi Furuichi , Kazuo Suzuki , Takao Ogata
IPC分类号： B41J29/393
CPC分类号： H04N1/4092 , G06K15/02
摘要： An inkjet printing apparatus includes an edge detecting unit adapted to detect an edge portion or a non-edge portion in the image data a memory adapted to store a plurality of edge reducing masks used to reduce image data in the edge portion and a plurality of non-edge reducing masks used to reduce image data in the non-edge portion; a reduced data generating unit adapted to generate multiple sets of edge reduced data from image data in the edge portion using the plurality of edge reducing masks and to generate multiple sets of non-edge reduced data from image data in the non-edge portion using the plurality of non-edge reducing masks; and a printing data generating unit adapted to generate multiple sets of printing data by combining the multiple sets of edge reduced data and the multiple sets of non-edge reduced data.
摘要翻译：一种喷墨打印设备，包括：边缘检测单元，用于检测图像数据中的边缘部分或非边缘部分，该存储器适于存储用于减少边缘部分中的图像数据的多个边缘减少掩模，以及多个非边缘部分，用于减少非边缘部分中的图像数据的边缘减少掩模; 减少数据生成单元，适于使用所述多个边缘减少掩模从所述边缘部分中的图像数据生成多组边缘缩小数据，并且使用所述边缘部分中的图像数据从所述非边缘部分中的图像数据生成多组非边缘缩小数据多个非边缘减少掩模; 以及打印数据生成单元，其适于通过组合所述多组边缘缩小数据和所述多组非边缘缩减数据来生成多组打印数据。

9. 发明申请

US20050195230A1 Print apparatus, method of controlling same and therefor 有权
标题翻译：打印装置及其控制方法
公开(公告)号：US20050195230A1
公开(公告)日：2005-09-08
申请号：US11066216
申请日：2005-02-28
申请人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
发明人： Daigoro Kanematsu , Mitsutoshi Nagamura , Naoko Baba , Tomomi Furuichi , Kazuo Suzuki
IPC分类号： B41J2/01 , B41J29/38
CPC分类号： G06K15/107
摘要： Disclosed is an inkjet print apparatus in which a printhead capable of printing utilizing ink of at least one color is mounted on a carriage and the carriage is caused to move across a printing medium to print an image on the printing medium, comprising: a head temperature detector for detecting temperature of the printhead; a dot counter for counting number of dots, which are formed in divided areas, per each divided area obtained by dividing an area of the printing medium into a plurality of areas in prescribed units; a comparator for comparing a threshold value, which corresponds to printhead temperature information that has been detected by the head temperature detector, and a count value representing the number of dots counted by the dot counter; and a decision unit for deciding, based upon result of the comparison performed by the comparator, a drive frequency for driving the printhead and a moving speed of the carriage; wherein printing of an image on the printing medium is performed at the drive frequency and moving speed decided by the decision unit.
摘要翻译：公开了一种喷墨打印设备，其中使用至少一种颜色的油墨进行打印的打印头安装在滑架上，并使托架移动穿过打印介质以在打印介质上打印图像，包括：打印头温度检测器，用于检测打印头的温度; 每个划分区域形成分割区域的点数的点计数器，其通过将打印介质的面积划分为规定单位的多个区域而获得; 用于比较对应于由头部温度检测器检测到的打印头温度信息的阈值和表示由点计数器计数的点数的计数值的比较器; 以及判定单元，用于基于比较器执行的比较结果，确定用于驱动打印头的驱动频率和滑架的移动速度; 其中以由所述决定单元确定的驱动频率和移动速度执行在所述打印介质上的图像的打印。

10. 发明申请

US20060279596A1 Inkjet printing apparatus, inkjet printing method and inkjet printing system 失效
标题翻译：喷墨打印设备，喷墨打印方法和喷墨打印系统
公开(公告)号：US20060279596A1
公开(公告)日：2006-12-14
申请号：US11448785
申请日：2006-06-08
申请人： Tomomi Furuichi , Daigoro Kanematsu , Mitsutoshi Nagamura , Takao Ogata , Kazuo Suzuki
发明人： Tomomi Furuichi , Daigoro Kanematsu , Mitsutoshi Nagamura , Takao Ogata , Kazuo Suzuki
IPC分类号： B41J2/205
CPC分类号： B41J2/205 , B41J2/2107 , B41J13/0027
摘要： For a serial inkjet printing apparatus that performs printing by employing ink having different properties, the occurrence of smear is prevented without the printing speed being deteriorated more than necessarily. Therefore, a high duty area, i.e., a unit area for which a large amount of ink is applied, is detected in a preceding printing medium. Then, while taking into account the scanning direction (ink application order) in which the detected high duty area has been printed, the period until the following printing medium is permitted to contact the high duty area is determined. Then, during printing of the following printing medium, the printing operation is delayed, so that, within the determined period of time, the following printing medium does not contact the high duty area of the preceding printing medium.
摘要翻译：对于通过使用具有不同性质的油墨进行打印的串行喷墨打印设备，防止拖尾的发生而不会使打印速度劣化。因此，在先前的打印介质中检测到高占空比区域，即施加大量墨水的单位面积。然后，考虑到已经打印了检测到的高占空比区域的扫描方向（墨水施加顺序），确定直到下一个打印介质被允许接触高占空比区域的时间段。然后，在打印下列打印介质期间，打印操作被延迟，使得在所确定的时间段内，以下打印介质不接触前面的打印介质的高占空比区域。

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