公开(公告)号：US06526516B1

公开(公告)日：2003-02-25

申请号：US09210255

申请日：1998-12-11

申请人： Hisashi Ishikawa ,  Hiroshi Tajika ,  Miyuki Fujita ,  Yuji Konno ,  Hiroo Inoue ,  Kenji Takahashi ,  Norihiro Kawatoko

发明人： Hisashi Ishikawa ,  Hiroshi Tajika ,  Miyuki Fujita ,  Yuji Konno ,  Hiroo Inoue ,  Kenji Takahashi ,  Norihiro Kawatoko

IPC分类号： G06F100

CPC分类号： H04L12/10 ,  G06F1/189 ,  G06F1/26

摘要： In a system to which a plurality of devices are connected, each device has heretofore required a connector for an AC adapter and a connector for a signal line. Further, in order to arrange it so that the amount of power supplied to the overall system will not exceed a limit value, it has been required to adjust the amount of power during system use by turning the power source of each device on or off. According to the present invention, a signal line for data transfer and a power line for supply of power in a system connecting a plurality of devices are consolidated in a single cable to make it possible to connect both lines to one connector of each device. The power controller of a certain device acquires the properties of a plurality of devices connected to this device, decides the optimum power distribution and controls the power controllers of each of the other devices.

摘要翻译： 在连接有多个设备的系统中，每个设备迄今为止需要用于AC适配器的连接器和用于信号线的连接器。 此外，为了将其配置为使得提供给整个系统的电力量不会超过限制值，需要通过打开或关闭每个设备的电源来调整系统使用期间的电力量。 根据本发明，用于数据传送的信号线和用于在连接多个设备的系统中供电的电力线被固定在单个电缆中，以使得可以将两条线连接到每个设备的一个连接器。 某个设备的功率控制器获取连接到该设备的多个设备的属性，确定最佳功率分配并控制每个其他设备的功率控制器。

公开(公告)号：US09114631B2

公开(公告)日：2015-08-25

申请号：US13407051

申请日：2012-02-28

申请人： Miyuki Fujita ,  Hiroshi Tajika ,  Yuji Konno ,  Shuichi Murakami ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Tetsuhiro Maeda

发明人： Miyuki Fujita ,  Hiroshi Tajika ,  Yuji Konno ,  Shuichi Murakami ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Tetsuhiro Maeda

IPC分类号： B41J29/38 ,  B41J29/393 ,  B41J2/21 ,  B41J19/14

CPC分类号： B41J2/2135 ,  B41J2/04573 ,  B41J2/04586 ,  B41J19/145

摘要： With an ink jet head having for each color two parallel columns of nozzles arranged shifted by one-half the pitch, odd-numbered rasters and even-numbered rasters are printed by the two nozzle columns. The registration between the odd- and even-numbered rasters is secured during the printing to produce a high quality image. The ink ejection timing between the two raster groups is shifted by a predetermined interval to form adjustment patterns; the adjustment patterns are checked and, according to the check result, an adjustment value for the ink ejection timing between the two ink nozzle columns is entered, and the entered adjustment value is stored to be reflected on the actual printing operation. To facilitate the adjustment pattern check, the adjustment patterns have a dot distribution with a blue noise characteristic at a resolution at which the printing apparatus can print.

摘要翻译： 对于每个颜色的喷墨头，两个平行的喷嘴排列偏移了一半的间距，奇数光栅和偶数光栅由两个喷嘴列打印。 奇数和偶数光栅之间的对准在打印期间得到保证，以产生高质量的图像。 两个光栅组之间的喷墨定时偏移预定间隔以形成调整图案; 检查调整图案，并且根据检查结果，输入两个墨水喷嘴列之间的墨水喷射正时的调节值，并且输入的调整值被存储以反映在实际打印操作上。 为了便于调整图案检查，调整图案具有在打印装置可以打印的分辨率下具有蓝色噪声特性的点分布。

公开(公告)号：US09016821B2

公开(公告)日：2015-04-28

申请号：US13459822

申请日：2012-04-30

申请人： Satoshi Masuda ,  Tomoki Yamamuro ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Norihiro Kawatoko ,  Atsuhiko Masuyama ,  Fumiko Suzuki ,  Nobuhiro Kitabatake ,  Mitsuhiro Ono

发明人： Satoshi Masuda ,  Tomoki Yamamuro ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Norihiro Kawatoko ,  Atsuhiko Masuyama ,  Fumiko Suzuki ,  Nobuhiro Kitabatake ,  Mitsuhiro Ono

IPC分类号： B41J2/195 ,  B41J2/155

CPC分类号： B41J2/195 ,  B41J2/155

摘要： Adequate correction processing is performed on image data based on the degree of ink concentration that occurs even. An image processing apparatus having: acquisition unit for acquiring multi-value image data and a first parameter related to the degree of concentration of ink; first generation unit for generating corrected data by correcting the multi-value data that is to be printed for the first pixel based on the multi-value data that is to printed in the first pixel and a first parameter; and second generation unit for generating the first parameter and a second parameter that indicates the degree of ink concentration of the plurality of nozzles when printing a second pixel that is printed by the nozzles next to the first pixel.

摘要翻译： 基于均匀发生的墨水浓度的图像数据进行适当的校正处理。 一种图像处理装置，具有：获取单元，用于获取多值图像数据和与墨水浓度相关的第一参数; 第一产生单元，用于通过基于要打印在第一像素中的多值数据和第一参数来校正要针对第一像素打印的多值数据来产生校正数据; 以及第二产生单元，用于产生第一参数;以及第二参数，第二参数指示当打印由第一像素旁边的喷嘴打印的第二像素时多个喷嘴的油墨浓度。

公开(公告)号：US08864266B2

公开(公告)日：2014-10-21

申请号：US13457730

申请日：2012-04-27

申请人： Fumiko Suzuki ,  Norihiro Kawatoko ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Atsuhiko Masuyama ,  Satoshi Masuda ,  Tomoki Yamamuro

发明人： Fumiko Suzuki ,  Norihiro Kawatoko ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Atsuhiko Masuyama ,  Satoshi Masuda ,  Tomoki Yamamuro

IPC分类号： B41J2/205 ,  B41J29/38 ,  B41J2/015 ,  B41J2/15 ,  B41J2/14 ,  B41J2/07 ,  B41J2/21 ,  G06K15/10 ,  B41J2/155

CPC分类号： B41J2/2125 ,  B41J2/155 ,  G06K15/102 ,  G06K2215/111

摘要： A printing device using a print head ejecting ink from a plurality of nozzles to print ink dots of a plurality of dot diameters, includes a print-characteristic acquisition unit obtaining print characteristic information on dot diameters of ink dots to be printed per each predetermined portion of the plurality of nozzles, a distribution ratio determination unit determining a distribution ratio for distributing image data to the predetermined portions of the plurality of nozzles based on the information, a dot print position determination unit quantizing the image data to determine a dot print position based on the image data and sizes and an array of thresholds; and a plurality of masks based on dot distribution order determined according to the distribution ratio, distributing printing of each of the ink dots of the plurality of dot diameters to the dot print position determined by the dot print position determination unit.

摘要翻译： 使用从多个喷嘴喷射墨水的打印头来打印多个点直径的墨点的打印装置包括：打印特征获取单元，获得关于每个预定部分打印的墨点的点直径的打印特性信息 所述多个喷嘴，分配比率确定单元，基于所述信息确定用于将图像数据分配到所述多个喷嘴的所述预定部分的分配比;点打印位置确定单元，对所述图像数据进行量化，以基于 图像数据和大小和阈值阵列; 以及基于根据分配比确定的点分布顺序的多个掩模，将多个点直径的每个墨点的打印分配到由点打印位置确定单元确定的点打印位置。

公开(公告)号：US08608271B2

公开(公告)日：2013-12-17

申请号：US12732764

申请日：2010-03-26

申请人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

发明人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

IPC分类号： B41J2/205

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： A printing apparatus and a printing method are capable of not permitting a printable ratio of each printing scan to have a deviation and, even if a sudden conveyance shift occurs, outputting a uniform and smooth image in the whole area of the print medium. In order to achieve this, when performing multipass printing of 2M passes, a mask such that a printable area overlapping ratio that relates to straddling between Pass M and Pass M+1 is set higher than the printable area overlapping ratio that relates to straddling between two other consecutive passes is used. By this configuration, even if a complementary relationship of dots collapses due to a sudden conveyance shift or the like and thereby a density reduction is anticipated, by an overlapped dot being separated, increase of the density is accelerated, and it becomes possible to mitigate the above-mentioned density reduction.

摘要翻译： 打印装置和打印方法能够不允许每个打印扫描的可打印比率具有偏差，并且即使发生突然的输送偏移，在打印介质的整个区域中输出均匀且平滑的图像。 为了实现这一点，当进行2M遍的多次打印时，将与Pass M和Pass M + 1之间的跨越相关的可打印区域重叠比设置为高于与两个之间跨越的可打印区域重叠比的掩码 使用其他连续通行证。 通过这种结构，即使由于突然的输送移动等引起的点的互补关系崩溃，从而预期密度降低，通过分离的重叠点，加速了密度的增加，并且可以减轻 上述密度降低。

公开(公告)号：US20120287194A1

公开(公告)日：2012-11-15

申请号：US13459822

申请日：2012-04-30

申请人： Satoshi Masuda ,  Tomoki Yamamuro ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Norihiro Kawatoko ,  Atsuhiko Masuyama ,  Fumiko Suzuki ,  Nobuhiro Kitabatake ,  Mitsuhiro Ono

发明人： Satoshi Masuda ,  Tomoki Yamamuro ,  Hitoshi Nishikori ,  Osamu Iwasaki ,  Norihiro Kawatoko ,  Atsuhiko Masuyama ,  Fumiko Suzuki ,  Nobuhiro Kitabatake ,  Mitsuhiro Ono

IPC分类号： B41J2/205

CPC分类号： B41J2/195 ,  B41J2/155

摘要： Adequate correction processing is performed on image data based on the degree of ink concentration that occurs even. An image processing apparatus having: acquisition unit for acquiring multi-value image data and a first parameter related to the degree of concentration of ink; first generation unit for generating corrected data by correcting the multi-value data that is to be printed for the first pixel based on the multi-value data that is to printed in the first pixel and a first parameter; and second generation unit for generating the first parameter and a second parameter that indicates the degree of ink concentration of the plurality of nozzles when printing a second pixel that is printed by the nozzles next to the first pixel.

摘要翻译： 基于均匀发生的墨水浓度的图像数据进行适当的校正处理。 一种图像处理装置，具有：获取单元，用于获取多值图像数据和与墨水浓度相关的第一参数; 第一产生单元，用于通过基于要打印在第一像素中的多值数据和第一参数来校正要针对第一像素打印的多值数据来产生校正数据; 以及第二产生单元，用于产生第一参数;以及第二参数，第二参数指示当打印由第一像素旁边的喷嘴打印的第二像素时多个喷嘴的油墨浓度。

公开(公告)号：US20110075174A1

公开(公告)日：2011-03-31

申请号：US12962044

申请日：2010-12-07

申请人： Rie Kajihara ,  Akitoshi Yamada ,  Mitsuhiro Ono ,  Tomokazu Ishikawa ,  Yuji Konno ,  Yutaka Kano ,  Hitoshi Nishikori ,  Norihiro Kawatoko

发明人： Rie Kajihara ,  Akitoshi Yamada ,  Mitsuhiro Ono ,  Tomokazu Ishikawa ,  Yuji Konno ,  Yutaka Kano ,  Hitoshi Nishikori ,  Norihiro Kawatoko

IPC分类号： H04N1/60

CPC分类号： B41J2/2132 ,  G06K15/107 ,  H04N1/52

摘要： The image processing apparatus executes quantization processing of second multi-valued image data that corresponds to a second relative movement of a plurality of relative movements based on first multi-valued image data that corresponds to a first relative movement of the plurality of relative movements, and executes quantization processing of the first multi-valued image data based on the second multi-valued image data. This makes it possible to output a high-quality image having excellent robustness and reduced graininess by controlling the overlap rate of dots that are printed by the first relative movement and the dots that are printed by the second relative movement.

摘要翻译： 图像处理装置基于与多个相对运动的第一相对运动相对应的第一多值图像数据执行与多个相对运动的第二相对运动相对应的第二多值图像数据的量化处理，以及 基于第二多值图像数据执行第一多值图像数据的量化处理。 这使得可以通过控制通过第一相对运动打印的点的重叠率和通过第二相对运动打印的点来输出具有优异的鲁棒性和降低的颗粒度的高质量图像。

公开(公告)号：US20100245470A1

公开(公告)日：2010-09-30

申请号：US12732764

申请日：2010-03-26

申请人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

发明人： Yoshiaki Murayama ,  Yuji Konno ,  Hitoshi Nishikori ,  Norihiro Kawatoko ,  Yutaka Kano

IPC分类号： B41J23/00

CPC分类号： B41J2/2132 ,  G06K15/107

摘要： To provide a printing apparatus and a printing method capable of not permitting a printable ratio of each printing scan to have a deviation and, even if a sudden conveyance shift occurs, outputting a uniform and smooth image in the whole area of the print medium. In order to achieve this, when performing multipass printing of 2M passes, a mask such that a printable area overlapping ratio that relates to straddling between Pass M and Pass M+1 is set higher than the printable area overlapping ratio that relates to straddling between other two consecutive passes is used. By this configuration, even if a complementary relationship of dots collapses due to a sudden conveyance shift etc. and thereby a density reduction is anticipated, by an overlapped dot being separated, increase of the density is accelerated, and it becomes possible to mitigate the above-mentioned density reduction.

摘要翻译： 为了提供能够不允许每个打印扫描的可打印比率具有偏差的打印装置和打印方法，并且即使发生突然的输送偏移，在打印介质的整个区域中输出均匀且平滑的图像。 为了实现这一点，当进行2M遍的多次打印时，将与通过M和通过M + 1之间的跨越相关的可打印区域重叠比设置为高于与其他跨度相关的可打印区域重叠比的掩码 使用两个连续通行证。 通过这种结构，即使由于突然的输送偏移等导致的点的互补关系崩溃，从而预期密度降低，通过重叠的点被分离，加速了密度的增加，并且可以减轻上述 所述密度降低。

公开(公告)号：US07374268B2

公开(公告)日：2008-05-20

申请号：US11420644

申请日：2006-05-26

申请人： Hiroshi Tajika ,  Yuji Konno ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Atsuhiko Masuyama ,  Akiko Maru

发明人： Hiroshi Tajika ,  Yuji Konno ,  Norihiro Kawatoko ,  Takayuki Ogasahara ,  Tetsuya Edamura ,  Atsuhiko Masuyama ,  Akiko Maru

IPC分类号： B41J2/205 ,  B41J29/38

CPC分类号： B41J3/60

摘要： An ink jet recording method and apparatus for recording pictures, characters, etc. on both sides of a recording medium by ejecting a first ink and a second ink on the same side of the medium, wherein the first ink is ejected based on mirror data corresponding to a mirror image of the image to be recorded and the second ink is ejected based on data corresponding to the image to be recorded.

摘要翻译： 一种喷墨记录方法和装置，用于通过在介质的同一侧喷射第一油墨和第二油墨来在记录介质的两面上记录图像，字符等，其中基于相应的镜像数据喷射第一油墨 基于要记录的图像的镜像，并且基于与要记录的图像相对应的数据喷射第二墨。

公开(公告)号：US07306306B2

公开(公告)日：2007-12-11

申请号：US11007550

申请日：2004-12-08

申请人： Takuji Katsu ,  Norihiro Kawatoko

发明人： Takuji Katsu ,  Norihiro Kawatoko

IPC分类号： B41J29/38 ,  G06K15/02

CPC分类号： B41J29/38 ,  B41J2/2135

摘要： An inkjet recording apparatus in which displacements of dots are reduced. In the inkjet recording apparatus, recording data is read out from a recording buffer at a period corresponding to a second resolution. The apparatus determines whether or not to delay the timing at which the readout is performed by an interval corresponding to one-half of the period corresponding to a first resolution. The apparatus also selects whether to drive an inkjet head in a front half or a last half of the period corresponding to the first resolution.

摘要翻译： 一种喷墨记录装置，其中点的位移减小。 在喷墨记录装置中，以对应于第二分辨率的周期从记录缓冲器读出记录数据。 该装置确定是否将执行读出的定时延迟与对应于与第一分辨率对应的周期的一半的间隔。 该装置还选择在与第一分辨率相对应的周期的前半部分或后半部分中是否驱动喷墨头。