公开(公告)号：US20100134545A1

公开(公告)日：2010-06-03

申请号：US12624125

申请日：2009-11-23

申请人： Kiyoaki Murai ,  Nobuhiro Karito

发明人： Kiyoaki Murai ,  Nobuhiro Karito

IPC分类号： B41J29/38

CPC分类号： B41J3/543 ,  B41J2/155 ,  B41J2/2146

摘要： A printing apparatus includes a line head which includes first and second basic heads each having a plurality of nozzles in a predetermined direction and in which the first and second basic heads are arranged in the predetermined direction so as to form an overlapping section in the predetermined direction and a controller which controls the first and second basic heads when at least one of a print medium and the line head moves in a direction intersecting the predetermined direction and which controls the first and second basic heads so as to print the contour of a character or a line image by using only one of the first and second basic heads when the character or the line image is contained in an image printable by the overlapping section.

摘要翻译： 一种打印装置，包括：行头，其包括第一和第二基本头部，每个基本头部沿着预定方向具有多个喷嘴，并且所述第一和第二基本头部沿预定方向布置，以在预定方向上形成重叠部分 以及控制器，当打印介质和行头中的至少一个在与预定方向相交的方向上移动并控制第一和第二基本头以便打印字符的轮廓时，控制第一和第二基本头部，或者 当字符或行图像包含在由重叠部分打印的图像中时，仅使用第一和第二基本头部中的一个的线图像。

公开(公告)号：US08434843B2

公开(公告)日：2013-05-07

申请号：US12624125

申请日：2009-11-23

申请人： Kiyoaki Murai ,  Nobuhiro Karito

发明人： Kiyoaki Murai ,  Nobuhiro Karito

IPC分类号： B41J29/38 ,  B41J2/015 ,  B41J2/15

CPC分类号： B41J3/543 ,  B41J2/155 ,  B41J2/2146

摘要： A printing apparatus includes a line head which includes first and second basic heads each having a plurality of nozzles in a predetermined direction and in which the first and second basic heads are arranged in the predetermined direction so as to form an overlapping section in the predetermined direction and a controller which controls the first and second basic heads when at least one of a print medium and the line head moves in a direction intersecting the predetermined direction and which controls the first and second basic heads so as to print the contour of a character or a line image by using only one of the first and second basic heads when the character or the line image is contained in an image printable by the overlapping section.

摘要翻译： 一种打印装置，包括：行头，其包括第一和第二基本头部，每个基本头部沿着预定方向具有多个喷嘴，并且所述第一和第二基本头部沿预定方向布置，以在预定方向上形成重叠部分 以及控制器，当打印介质和行头中的至少一个在与预定方向相交的方向上移动并控制第一和第二基本头以便打印字符的轮廓时，控制第一和第二基本头部，或者 当字符或行图像包含在由重叠部分打印的图像中时，仅使用第一和第二基本头部中的一个的线图像。

公开(公告)号：US20100123750A1

公开(公告)日：2010-05-20

申请号：US12621715

申请日：2009-11-19

申请人： Masaki Hayashi ,  Nobuhiro Karito

发明人： Masaki Hayashi ,  Nobuhiro Karito

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/2132

摘要： A printing apparatus includes a print head that has a plurality of nozzles including lower-end portion nozzles, center-portion nozzles, and upper-end portion nozzles, a medium transport unit that transports a medium that becomes a printing target, an edge detecting unit that detects an edge included in image data, and a print control unit that forms a pixel pattern on the medium by driving the print head together with relatively moving the print head and the medium that becomes the printing target, forms an overlapping pixel pattern on the medium by using nozzles, the number of which is a first number in a case where the edge is not detected by the edge detecting unit for the overlapping pixel pattern that can be formed by the upper-end portion nozzle and the lower-portion nozzle, and forms the overlapping pixel pattern on the medium by using nozzles, the number of which is a second number smaller than the first number in a case where the edge is detected by the edge detecting unit.

摘要翻译： 打印装置包括具有多个喷嘴的打印头，该打印头包括下端部分喷嘴，中心部分喷嘴和上端部喷嘴，传送成为打印对象的介质的介质传送单元，边缘检测单元 检测包括在图像数据中的边缘，以及打印控制单元，其通过与打印头和成为打印目标的介质相对移动一起驱动打印头而在介质上形成像素图案，在打印头上形成重叠的像素图案 通过使用喷嘴的介质，其数量是在边缘检测单元未检测到可由上端部喷嘴和下部喷嘴形成的重叠像素图案的情况下的第一数量， 并且在通过边缘检测单元检测到边缘的情况下，使用喷嘴在介质上形成重叠像素图案，该喷嘴的数量比第一数量小。

公开(公告)号：US08619332B2

公开(公告)日：2013-12-31

申请号：US12623342

申请日：2009-11-20

申请人： Nobuhiro Karito ,  Masaki Hayashi

发明人： Nobuhiro Karito ,  Masaki Hayashi

IPC分类号： G06K1/00 ,  G06K15/22 ,  H04N1/58 ,  B41J2/21 ,  G06F15/00

CPC分类号： H04N1/58

摘要： Provided is a printing apparatus that prints an image of a first colorimetric system that is constructed with a plurality of pixels by using dots having a plurality of sizes, including: a print head that ejects a printing material to form the dots on a printing medium; a color conversion unit that converts the image in the first colorimetric system to an intermediate image in a second colorimetric system that can be printed by the printing apparatus; a detection unit that detects edge pixels, which constitute an edge of the intermediate image, among a plurality of pixels constituting the intermediate image; a dot allocation unit that allocates dots having a predetermined size among the dots having the plurality of sizes to the edge pixels; and a printing unit that controls the print head based on printing data indicating the dot allocation to form the image on the printing medium.

摘要翻译： 提供一种打印装置，其通过使用具有多个尺寸的点来打印由多个像素构成的第一比色系统的图像，包括：打印头，其在打印介质上喷射打印材料以形成点; 颜色转换单元，其将第一比色系统中的图像转换成可由打印装置打印的第二比色系统中的中间图像; 检测单元，其在构成中间图像的多个像素中检测构成中间图像的边缘的边缘像素; 点分配单元，将具有多个尺寸的点中的具有预定尺寸的点分配给边缘像素; 以及打印单元，其基于指示点分配的打印数据来控制打印头，以在打印介质上形成图像。

公开(公告)号：US20110075101A1

公开(公告)日：2011-03-31

申请号：US12836890

申请日：2010-07-15

申请人： Kaori Sato ,  Nobuhiro Karito ,  Hiroshi Hasegawa

发明人： Kaori Sato ,  Nobuhiro Karito ,  Hiroshi Hasegawa

IPC分类号： G03B21/26

CPC分类号： G03B37/04 ,  H04N9/3147

摘要： A projector projecting an image includes: an imaging unit taking an information transmission image which is part of a projected image of the other projector and includes drive condition information of the other projector; and a control unit changing drive conditions of the projector based on the drive condition information included in the information transmission image.

摘要翻译： 投影图像的投影仪包括：摄像单元，拍摄作为另一投影仪的投影图像的一部分的信息透射图像，并且包括另一投影仪的驱动条件信息; 以及控制单元，基于包括在信息传输图像中的驱动条件信息来改变投影机的驱动条件。

公开(公告)号：US20060082830A1

公开(公告)日：2006-04-20

申请号：US11220373

申请日：2005-09-06

申请人： Nobuhiro Karito

发明人： Nobuhiro Karito

IPC分类号： H04N1/40

CPC分类号： H04N1/4057 ,  H04N1/4058

摘要： An image processing apparatus comprises a pixel group reference point determination unit 64 that divides the input image data into predetermined pixel groups and determines a position of a reference point from the grayscale values of respective pixels contained in the pixel groups; a pixel group expansion processing unit 65 that takes grayscale values of the part that is less than a threshold value from unprocessed pixels in the periphery of the pixel group to the pixel group if the sum total of the grayscale values of the respective pixels contained in the pixel group is less than the threshold value; and a quantization data supply unit 66 that supplies the quantization data to a pixel on the basis of the position of the reference point determined by the pixel group reference point determination unit 64.

公开(公告)号：US20090067006A1

公开(公告)日：2009-03-12

申请号：US12231776

申请日：2008-09-04

申请人： Makoto Kobayashi ,  Nobuhiro Karito

发明人： Makoto Kobayashi ,  Nobuhiro Karito

IPC分类号： H04N1/405 ,  H04N1/40

CPC分类号： H04N1/4055 ,  H04N1/00864 ,  H04N1/00883

摘要： A image generation device generates, on a print medium, an image including a first image portion and a second image portion. The device has a first screen processing unit which generates image data by an area modulation screen having a first screen ruling, for pixels of the first image portion; and a second screen processing unit which generates image data by an area modulation screen or a density modulation screen having a second screen ruling which is higher than the first screen ruling for pixels of the second image portion. And the first screen processing unit generates a halftone dot at a center of gravity position of an image of the first image portion in a cell corresponding to a halftone dot formation area in the area modulation screen processing.

摘要翻译： 图像生成装置在打印介质上生成包括第一图像部分和第二图像部分的图像。 该装置具有第一屏幕处理单元，该第一屏幕处理单元通过具有用于第一图像部分的像素的具有第一屏幕尺度的区域调制屏幕生成图像数据; 以及第二屏幕处理单元，其通过区域调制屏幕或具有高于第二图像部分的像素的第一屏幕规则的第二屏幕规则的浓度调制屏幕来生成图像数据。 并且第一屏幕处理单元在区域调制屏幕处理中的与半色调点形成区域对应的单元格中的第一图像部分的图像的重心位置的中心处产生半色调点。

公开(公告)号：US07474441B2

公开(公告)日：2009-01-06

申请号：US10742633

申请日：2003-12-19

申请人： Nobuhiro Karito

发明人： Nobuhiro Karito

IPC分类号： H04N1/405 ,  H04N1/407 ,  H04N1/409

CPC分类号： H04N1/4052

摘要： When the image data having a predetermined gradation value for each pixel is input, and the image data is searched from the initial pixel and the total of the gradation values of the pixels, including the searched pixels, becomes a predetermined threshold value or more, a dot is generated at the center of the gravity position as a quantized pixel group. In the searching, an unprocessed pixel closest to the center of gravity position, including this pixel, is selected. If there are a plurality of unprocessed pixels, selection is performed at random. For the pixel selection, a pixel closest to the center position computed from the positional coordinates may be selected, rather than the center of gravity. Also a dot may be generated at the center position of the quantized pixel group.

摘要翻译： 当输入具有每个像素的预定灰度值的图像数据并且从初始像素搜索图像数据并且包括搜索到的像素的像素的灰度值的总和变为预定阈值或更大时， 在重力位置的中心产生点作为量化像素组。 在搜索中，选择最接近重心位置的未处理像素，包括该像素。 如果存在多个未处理的像素，则随机地进行选择。 对于像素选择，可以选择最靠近从位置坐标算出的中心位置的像素而不是重心。 也可以在量化像素组的中心位置处产生点。

公开(公告)号：US08711436B2

公开(公告)日：2014-04-29

申请号：US12231776

申请日：2008-09-04

申请人： Makoto Kobayashi ,  Nobuhiro Karito

发明人： Makoto Kobayashi ,  Nobuhiro Karito

IPC分类号： H04N1/405 ,  H04N1/40

CPC分类号： H04N1/4055 ,  H04N1/00864 ,  H04N1/00883

摘要： A image generation device generates, on a print medium, an image including a first image portion and a second image portion. The device has a first screen processing unit which generates image data by an area modulation screen having a first screen ruling, for pixels of the first image portion; and a second screen processing unit which generates image data by an area modulation screen or a density modulation screen having a second screen ruling which is higher than the first screen ruling for pixels of the second image portion. And the first screen processing unit generates a halftone dot at a center of gravity position of an image of the first image portion in a cell corresponding to a halftone dot formation area in the area modulation screen processing.

摘要翻译： 图像生成装置在打印介质上生成包括第一图像部分和第二图像部分的图像。 该装置具有第一屏幕处理单元，该第一屏幕处理单元通过具有用于第一图像部分的像素的具有第一屏幕尺度的区域调制屏幕生成图像数据; 以及第二屏幕处理单元，其通过区域调制屏幕或具有高于第二图像部分的像素的第一屏幕规则的第二屏幕规则的浓度调制屏幕来生成图像数据。 并且第一屏幕处理单元在区域调制屏幕处理中的与半色调点形成区域对应的单元格中的第一图像部分的图像的重心位置的中心处产生半色调点。

公开(公告)号：US08388140B2

公开(公告)日：2013-03-05

申请号：US12836890

申请日：2010-07-15

申请人： Kaori Sato ,  Nobuhiro Karito ,  Hiroshi Hasegawa

发明人： Kaori Sato ,  Nobuhiro Karito ,  Hiroshi Hasegawa

IPC分类号： G03B21/26 ,  G09G5/02 ,  H04N3/22 ,  G06K9/52 ,  G06K9/34

CPC分类号： G03B37/04 ,  H04N9/3147

摘要： A projector projecting an image includes: an imaging unit taking an information transmission image which is part of a projected image of the other projector and includes drive condition information of the other projector; and a control unit changing drive conditions of the projector based on the drive condition information included in the information transmission image.

摘要翻译： 投影图像的投影仪包括：摄像单元，拍摄作为另一投影仪的投影图像的一部分的信息透射图像，并且包括另一投影仪的驱动条件信息; 以及控制单元，基于包括在信息传输图像中的驱动条件信息来改变投影机的驱动条件。