公开(公告)号：US20090086220A1

公开(公告)日：2009-04-02

申请号：US12241732

申请日：2008-09-30

申请人： Masashi Ueda ,  Hirotoshi Maehira

发明人： Masashi Ueda ,  Hirotoshi Maehira

IPC分类号： G06K15/10 ,  H04N1/60

CPC分类号： H04N1/1912 ,  B41J2/2132 ,  G06K15/105 ,  H04N1/1903 ,  H04N1/1915 ,  H04N1/4052

摘要： A print method and apparatus for minimizing effects of error in repositioning during printing process may include generating successive scans of a recording head, wherein the scans may partially overlap to account for the error in repositioning. As an example, after the recording head makes one scan across the document being printed, the document (or the head) may be repositioned for the next scan so that several print elements of the recording head are aligned to lie between certain rows of dots printed in the previous scan, resulting in a higher number of rows in the overlapping portion of the scans. Additional features may include varying the row/column arrangement of dots in the overlap portion, or performing error diffusion and correction for different areas of resolution in the scans.

摘要翻译： 一种打印方法和装置，用于最小化打印过程中的重新定位中的错误的影响可包括产生记录头的连续扫描，其中扫描可以部分重叠以解决重新定位中的错误。 作为示例，在记录头在正在打印的文档上进行一次扫描之后，文档（或头部）可以被重新定位用于下一次扫描，使得记录头的若干打印元件对齐以位于某些打印的列之间 在先前的扫描中，导致扫描重叠部分中的行数较多。 附加特征可以包括改变重叠部分中的点的行/列布置，或者对扫描中的不同分辨率区域执行误差扩散和校正。

公开(公告)号：US20080001980A1

公开(公告)日：2008-01-03

申请号：US11819820

申请日：2007-06-29

申请人： Hirotoshi Maehira ,  Masashi Ueda

发明人： Hirotoshi Maehira ,  Masashi Ueda

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/2132

摘要： An image forming device includes a feeding unit, a recording unit, and a controller. The feeding unit includes a first feeding member and a second feeding member disposed at a downstream of the first feeding member in a feeding direction. At least one of the first feeding member and the second feeding member feeds a recording medium in the feeding direction. The recording unit is disposed between the first feeding member and the second feeding member to eject a plurality of ink droplets onto the recording medium fed between the first feeding member and the second feeding member. A plurality of ink droplets ejected onto the recording medium forms a plurality of raster lines extending in a main-scanning direction orthogonal to the feeding direction. The controller controls the recording unit to eject a plurality of ink droplets so that a plurality of first raster lines formed within a first time span has a first resolution in the feeding direction, a plurality of second raster lines formed within a second time span has a second resolution in the feeding direction, and a plurality of third raster lines formed within a third time span including a banding timing at which a trailing edge of the recording medium gets away from the first feeding member has a third resolution higher than the first resolution in the feeding direction. The second time span follows the first time span and the third time span follows the second time span. The second resolution is higher than the first resolution and lower than the third resolution.

摘要翻译： 图像形成装置包括馈送单元，记录单元和控制器。 进给单元包括第一进给构件和设置在第一进给构件的沿进给方向的下游的第二进给构件。 第一进给构件和第二进给构件中的至少一个在进给方向上馈送记录介质。 记录单元设置在第一进给构件和第二进给构件之间，以将多个墨滴喷射到馈送在第一进给构件和第二进给构件之间的记录介质上。 喷射到记录介质上的多个墨滴形成沿与进给方向正交的主扫描方向延伸的多条光栅线。 控制器控制记录单元喷射多个墨滴，使得形成在第一时间跨度内的多个第一光栅线在馈送方向上具有第一分辨率，在第二时间跨度内形成的多个第二光栅线具有 在馈送方向上的第二分辨率和在第三时间范围内形成的多个第三光栅线，包括记录介质的后缘离开第一馈送部件的条带定时，具有比第一分辨率高的第三分辨率 进给方向。 第二时间跨越第一时间跨度，第三时间跨越第二时间跨度。 第二项决议高于第一项决议，低于第三项决议。

公开(公告)号：US20070247651A1

公开(公告)日：2007-10-25

申请号：US11737912

申请日：2007-04-20

申请人： Hirotoshi Maehira

发明人： Hirotoshi Maehira

IPC分类号： G06K15/00

CPC分类号： H04N1/0057 ,  H04N1/00588 ,  H04N1/00602 ,  H04N1/0062 ,  H04N1/00649

摘要： A data processor controls an image-forming device as the control target. The image-forming device is capable of recording images on a recording medium conveyed one sheet at a time from a feeding unit based on image data transmitted from the data processor. The data processor controls the image-forming device to begin conveying an N+1th sheet of the recording medium before the image-forming device finishes recording an image on an Nth sheet of recording medium on the condition that the data processor has transmitted indicate data to the image-forming device indicating the existence of an image to be recorded on the N+1th sheet of recording medium.

摘要翻译： 数据处理器控制图像形成装置作为控制对象。 图像形成装置能够基于从数据处理器发送的图像数据，从输送单元一次记录在一张纸上记录图像。 数据处理器控制图像形成装置开始传送记录介质的N + 1第页，在图像形成装置完成在第N＆lt; 在数据处理器发送的条件下，记录介质的表格向数据形成装置指示要记录在记录介质的第N + 1页上的图像的存在。

公开(公告)号：US20070182770A1

公开(公告)日：2007-08-09

申请号：US11702641

申请日：2007-02-06

申请人： Yasunari Yoshida ,  Hirotoshi Maehira ,  Shinya Kato

发明人： Yasunari Yoshida ,  Hirotoshi Maehira ,  Shinya Kato

IPC分类号： B41J29/38

CPC分类号： B41J11/0035 ,  B41J25/308

摘要： An ink jet recording apparatus includes: a print head having an ink discharge port for discharging ink toward a recording medium, thereby performing printing on the recording medium; a recording medium thickness setting unit setting a thickness of the recording medium; a droplet amount setting unit setting an ink droplet amount depending on the recording medium thickness; and a droplet amount control unit controlling an amount of an ink droplet to be discharged from the ink discharge port to the set ink droplet amount.

摘要翻译： 一种喷墨记录装置，包括：具有用于向记录介质排墨的排墨口的打印头，从而在记录介质上进行打印; 记录介质厚度设定单元，设定记录介质的厚度; 液滴量设定单元，其根据记录介质厚度设定墨滴量; 以及液滴量控制单元，控制从排墨口排出的墨滴的量到设定的墨滴量。

公开(公告)号：US20130061134A1

公开(公告)日：2013-03-07

申请号：US13543274

申请日：2012-07-06

申请人： Hirotoshi Maehira

发明人： Hirotoshi Maehira

IPC分类号： G06F17/00

CPC分类号： G06F3/1208 ,  G06F3/1252 ,  G06F3/1285

摘要： A storage device may store a page processing program that, when executed, causes an information processing apparatus to perform a series of steps. The steps may include acquiring information indicating pages to be printed on successive back and front sides of separate recording media, and associating, based on the acquired information, a top page of a first page group including the pages with a front side or a back side of a recording medium such that the pages is set to be printed on successive back and front sides of separate recording media. The steps may further include determining whether the top page has been associated with a back side of a recording medium and inserting a page at a top of the first page group in a case that the top page is determined to be associated with the back side of the recording medium.

摘要翻译： 存储装置可以存储页处理程序，该处理程序在执行时使信息处理装置执行一系列步骤。 这些步骤可以包括获取指示要在单独的记录介质的连续的后侧和前侧上打印的页面的信息，并且基于获取的信息，将包括页面的第一页面组的首页与前侧或后侧相关联 的记录介质，使得页面被设置为在单独的记录介质的连续的后侧和前侧上打印。 这些步骤还可以包括确定首页是否已经与记录介质的背面相关联，并且在首页被确定为与第一页组的背面相关联的情况下插入页面在第一页面组的顶部 记录介质。

公开(公告)号：US08210645B2

公开(公告)日：2012-07-03

申请号：US12241792

申请日：2008-09-30

申请人： Masashi Ueda ,  Hirotoshi Maehira

发明人： Masashi Ueda ,  Hirotoshi Maehira

IPC分类号： B41J2/165

CPC分类号： H04N1/1912 ,  B41J2/2132 ,  G06K15/105 ,  H04N1/1903 ,  H04N1/1915

摘要： An image forming apparatus includes a recording head including a plurality of printing elements each of which offsets at least in a auxiliary-scanning direction one another and ejects droplets toward a recording medium. The image forming apparatus further includes a main scanning unit configured to scan the recording head, relative to the recording medium, in a main scanning direction perpendicular to the auxiliary-scanning direction. The image forming apparatus still further includes a auxiliary-scanning unit configured to scan the recording head, relative to the recording medium, in a main scanning direction perpendicular to the auxiliary-scanning direction. The image forming apparatus still yet further includes a controller configured to control the printing head, the main scanning unit and the auxiliary-scanning unit to form dots in rows arranged in the auxiliary-scanning direction at a first predetermined interval, and columns arranged in the main scanning direction at a second predetermined interval while performing main scans and sub-scans repeatedly. The controller controls the printing head, the main scanning unit and the auxiliary-scanning unit to form first dots in an area of the printing medium at first alternate columns by a first main scan, and to form second dots in the area by a second main scan at second alternate columns different from the first alternate columns. The second dots are shifted, relative to the first dots, a first predetermined distance smaller the first predetermined interval.

摘要翻译： 图像形成装置包括：记录头，其包括多个打印元件，每个打印元件至少在辅助扫描方向上相互偏移，并将液滴喷射到记录介质上。 图像形成装置还包括：主扫描单元，被配置为在垂直于辅助扫描方向的主扫描方向上相对于记录介质扫描记录头。 图像形成装置还包括辅助扫描单元，其构造成在垂直于辅助扫描方向的主扫描方向上相对于记录介质扫描记录头。 图像形成装置还包括控制器，其被配置为控制打印头，主扫描单元和辅助扫描单元，以在第一预定间隔上沿辅助扫描方向排列的行形成点，并且布置在 主扫描方向以第二预定间隔进行，同时重复执行主扫描和副扫描。 控制器控制打印头，主扫描单元和辅助扫描单元，以通过第一主扫描在第一交替列的打印介质的区域中形成第一点，并且通过第二主扫描在该区域中形成第二点 在与第一个备用列不同的第二个备用列中进行扫描。 第二点相对于第一点移动，第一预定距离小于第一预定间隔。

公开(公告)号：US20120062909A1

公开(公告)日：2012-03-15

申请号：US13233944

申请日：2011-09-15

申请人： Masashi KUNO ,  Hirotoshi MAEHIRA ,  Sadaaki MIYAZAKI ,  Toru MIZUNO

发明人： Masashi KUNO ,  Hirotoshi MAEHIRA ,  Sadaaki MIYAZAKI ,  Toru MIZUNO

IPC分类号： G06K15/10

CPC分类号： G06F3/1215 ,  B41J2/2052 ,  G06F3/1232 ,  G06F3/1247 ,  G06F3/1285 ,  G06K15/105

摘要： An image processing device may perform an analysis by utilizing target data representing a target image of a print target, so as to select, from among a plurality of types of print orders for printing the target image, one type of print order in which a print of the target image is presumed to be completed in the shortest time period. In each of the plurality of types of print orders, an area in the target image to be printed by the initial main scanning of the print head may be mutually different. The image processing device may create print data by utilizing the target data for causing a print performing unit to perform the print of the target image according to the selected one type of print order, and supply the print data to the print performing unit.

摘要翻译： 图像处理设备可以通过利用表示打印目标的目标图像的目标数据来执行分析，以从用于打印目标图像的多种类型的打印命令中选择一种打印顺序，其中打印 假定目标图像在最短时间内完成。 在多种类型的打印指令中的每一种中，要由打印头的初始主扫描打印的目标图像中的区域可以是相互不同的。 图像处理装置可以通过利用用于使打印执行单元根据所选择的一种打印顺序执行目标图像的打印的目标数据来创建打印数据，并将打印数据提供给打印执行单元。

公开(公告)号：US08083319B2

公开(公告)日：2011-12-27

申请号：US12396339

申请日：2009-03-02

申请人： Hirotoshi Maehira

发明人： Hirotoshi Maehira

IPC分类号： B41J2/15

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： The recording head is formed with ejection holes including first ejection holes and second ejection holes arranged in a first direction. A recording medium has invisible columns extending in the first direction and invisible rows extending in a second direction orthogonal to the first direction. The invisible columns have first invisible columns and second invisible columns alternately arranged in the second direction. The scanning unit performs a first scan and a second scan in the second direction. The controller prevents the recording head in the first scan from ejecting ink droplets from the first ejection holes onto the first invisible columns and from the second ejection holes onto the second invisible columns, and prevents the recording head in the second scan from ejecting ink droplets from the first ejection holes onto the second invisible columns and from the second ejection holes at the first invisible columns.

摘要翻译： 记录头形成有喷射孔，该喷射孔包括沿第一方向布置的第一喷射孔和第二喷射孔。 记录介质具有在第一方向上延伸的不可见列，并且在与第一方向正交的第二方向上延伸的不可见列。 不可见列具有在第二方向上交替布置的第一不可见列和第二不可见列。 扫描单元在第二方向执行第一扫描和第二扫描。 控制器防止第一次扫描中的记录头从第一喷射孔将墨滴喷射到第一不可见柱上，并将第二喷射孔从第二喷射孔喷射到第二不可见柱上，并且防止第二扫描中的记录头喷射墨滴 第一喷射孔到第二不可见柱上，并且在第一不可见柱处的第二喷射孔。

公开(公告)号：US20110164079A1

公开(公告)日：2011-07-07

申请号：US12985327

申请日：2011-01-05

申请人： Masashi Ueda ,  Hirotoshi Maehira

发明人： Masashi Ueda ,  Hirotoshi Maehira

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/2132

摘要： In the control device, the generating portion generates control data to be used by the controlling portion to form a specific image. The generating portion generates the control data such that in a first case where the printing execution unit forms the end image, the head drive portion drives the print head to eject ink droplet only from nozzles classified into the downstream nozzle group toward the downstream end region, that in a second case where the printing execution unit forms the center image the head drive portion drives the print head to eject ink droplet from the plurality of nozzles including the upstream and downstream nozzle groups toward the center region, and that, in the first case, the first nozzle does not eject ink droplet toward the center region for forming a specific part, and such that in the second case, the second nozzle ejects ink droplet for forming the specific part.

摘要翻译： 在控制装置中，生成部生成由控制部使用的控制数据，形成特定图像。 生成部分生成控制数据，使得在打印执行单元形成结束图像的第一种情况下，打印头驱动部驱动打印头，仅从分类到下游喷嘴组的喷嘴向下游端区域喷射墨滴， 在打印执行单元形成中心图像的第二种情况下，打印头驱动部分驱动打印头以从包括上游和下游喷嘴组的多个喷嘴向中心区域喷射墨滴，并且在第一种情况下 第一喷嘴不将墨滴喷射到用于形成特定部分的中心区域，并且在第二种情况下，第二喷嘴喷射用于形成特定部分的墨滴。

公开(公告)号：US07784894B2

公开(公告)日：2010-08-31

申请号：US11819820

申请日：2007-06-29

申请人： Hirotoshi Maehira ,  Masashi Ueda

发明人： Hirotoshi Maehira ,  Masashi Ueda

IPC分类号： B41J29/38

CPC分类号： B41J29/38 ,  B41J2/2132

摘要： An image forming device includes a feeding unit, a recording unit, and a controller. The feeding unit includes a first feeding member and a second feeding member disposed at a downstream of the first feeding member in a feeding direction. At least one of the first feeding member and the second feeding member feeds a recording medium in the feeding direction. The recording unit is disposed between the first feeding member and the second feeding member to eject a plurality of ink droplets onto the recording medium fed between the first feeding member and the second feeding member. A plurality of ink droplets ejected onto the recording medium forms a plurality of raster lines extending in a main-scanning direction orthogonal to the feeding direction. The controller controls the recording unit to eject a plurality of ink droplets so that a plurality of first raster lines formed within a first time span has a first resolution in the feeding direction, a plurality of second raster lines formed within a second time span has a second resolution in the feeding direction, and a plurality of third raster lines formed within a third time span including a banding timing at which a trailing edge of the recording medium gets away from the first feeding member has a third resolution higher than the first resolution in the feeding direction. The second time span follows the first time span and the third time span follows the second time span. The second resolution is higher than the first resolution and lower than the third resolution.

摘要翻译： 图像形成装置包括馈送单元，记录单元和控制器。 进给单元包括第一进给构件和设置在第一进给构件的沿进给方向的下游的第二进给构件。 第一进给构件和第二进给构件中的至少一个在进给方向上馈送记录介质。 记录单元设置在第一进给构件和第二进给构件之间，以将多个墨滴喷射到馈送在第一进给构件和第二进给构件之间的记录介质上。 喷射到记录介质上的多个墨滴形成沿与进给方向正交的主扫描方向延伸的多条光栅线。 控制器控制记录单元喷射多个墨滴，使得形成在第一时间跨度内的多个第一光栅线在馈送方向上具有第一分辨率，在第二时间跨度内形成的多个第二光栅线具有 在馈送方向上的第二分辨率和在第三时间范围内形成的多个第三光栅线，包括记录介质的后缘离开第一馈送部件的条带定时，具有比第一分辨率高的第三分辨率 进给方向。 第二时间跨越第一时间跨度，第三时间跨越第二时间跨度。 第二项决议高于第一项决议，低于第三项决议。