公开(公告)号：US08717630B2

公开(公告)日：2014-05-06

申请号：US12895348

申请日：2010-09-30

申请人： Nobukazu Takahashi ,  Yasunori Fujimoto

发明人： Nobukazu Takahashi ,  Yasunori Fujimoto

IPC分类号： H04N1/407

CPC分类号： H04N1/4092 ,  G06K15/02

摘要： If a non-edge part of an image is thinned at a constant thinning ratio regardless of an image size (a character size or a line image width), a reduction in image density in the non-edge part becomes more conspicuous with increasing image size, which can lead to a reduction in image quality. In view of the above, the thinning ratio at which to thin data in the non-edge part of the image is determined depending on the image size. The thinning ratio is set to be smaller for images with sizes greater than or equal to a predetermined value than for images with sizes smaller than the predetermined value such that a high-quality image with sufficiently high density in its non-edge part is obtained regardless of the image size.

摘要翻译： 如果图像的非边缘部分以恒定的稀疏比稀疏，而与图像尺寸（字符尺寸或行图像宽度）无关，则非边缘部分的图像浓度的降低随着图像尺寸的增加而变得更加显着 ，这可能导致图像质量的降低。 鉴于上述，根据图像大小确定图像的非边缘部分中的薄数据的稀疏比。 对于尺寸大于或等于预定值的图像，对于具有小于预定值的图像的图像，稀疏比被设置为更小，使得获得其非边缘部分中具有足够高密度的高质量图像，而不管 的图像大小。

公开(公告)号：US08419153B2

公开(公告)日：2013-04-16

申请号：US12839086

申请日：2010-07-19

申请人： Takumi Kaneko ,  Yasunori Fujimoto ,  Tomokazu Yanai

发明人： Takumi Kaneko ,  Yasunori Fujimoto ,  Tomokazu Yanai

IPC分类号： B41J2/05

CPC分类号： B41J19/147

摘要： When recording with the use of a multi-pass recording method, the order in which a specific ink and the other inks are applied in layers is controlled while preventing the multiple recording scans (passes) from becoming unnecessary uneven in terms of the ink recording permission ratio, and also, the ratio with which the specific ink is permitted to be applied to each unit pixel is determined for each recording scan (pass), based on the information (for example, CMYK information, RGB information, etc.) regarding the specific ink and the other inks, which are to be applied to each unit pixel. Therefore, it is possible to change the recording scan(s), to which the application of the specific ink is concentrated, based on the application conditions for the specific ink and the other inks, and therefore, it is possible to change the ratio with which the specific ink is applied before or after the other inks are applied. Therefore, it is possible to control the order in which the specific ink and the other inks are applied in layers.

摘要翻译： 当使用多遍记录方法进行记录时，控制特定墨水和其它墨水层的顺序，同时防止多次记录扫描（通过）在墨水记录许可方面不必要地不均匀 并且根据关于该单位像素的信息（例如，CMYK信息，RGB信息等），针对每个记录扫描（通过）确定允许将特定油墨施加到每个单位像素的比例 特定油墨和其他油墨，其将被应用于每个单位像素。 因此，可以根据特定墨水和其他墨水的使用条件来改变特定墨水的浓缩应用的记录扫描，因此可以将比例改变为 在施加其它油墨之前或之后施加特定油墨。 因此，可以控制特定油墨和其它油墨的层次顺序。

公开(公告)号：US08113614B2

公开(公告)日：2012-02-14

申请号：US12941875

申请日：2010-11-08

申请人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

发明人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

IPC分类号： B41J29/38

CPC分类号： B41J2/2139

摘要： A recording apparatus for discharging ink from a recording head arraying a plurality of nozzles to execute recording of an image includes a drive unit configured to form a group with a defined number of nozzles so as to include an adjacent nozzle in a different block and to execute time-division driving of the block according to a driving order corresponding to a recording mode, and a recording control unit configured to execute scan recording to a recording medium in a first recording mode or a second recording mode. Each pass of scan recording in the second recording mode is executed using nozzles smaller in number than a number of nozzles used to execute each pass of scan recording in the first recording mode. The recording apparatus further includes a driving control unit configured to control the drive unit wherein a drive interval of an adjacent nozzle in the same group corresponding to the first recording mode is larger than a drive interval of an adjacent nozzle in the same group corresponding to the second recording mode.

摘要翻译： 用于从排列多个喷嘴的记录头排出墨以执行图像的记录装置包括：驱动单元，被配置为形成具有规定数量的喷嘴的组，以便在不同的块中包括相邻喷嘴并执行 根据与记录模式对应的驱动顺序对块进行时分驱动;以及记录控制单元，被配置为在第一记录模式或第二记录模式中对记录介质执行扫描记录。 使用比在第一记录模式下执行扫描记录的每次通过的喷嘴数少的喷嘴执行在第二记录模式中的每次扫描记录。 记录装置还包括驱动控制单元，其被配置为控制驱动单元，其中与第一记录模式相对应的相同组中的相邻喷嘴的驱动间隔大于对应于第一记录模式的相同组中的相邻喷嘴的驱动间隔 第二记录模式。

公开(公告)号：US08038249B2

公开(公告)日：2011-10-18

申请号：US11693457

申请日：2007-03-29

申请人： Satoshi Hayashi ,  Yasunori Fujimoto ,  Jun Shimoji

发明人： Satoshi Hayashi ,  Yasunori Fujimoto ,  Jun Shimoji

IPC分类号： B41J29/38

CPC分类号： B41J2/0458 ,  B41J2/04541 ,  B41J2/04563

摘要： An ink jet recording apparatus for effecting recording using a recording head for ejecting ink, the ink jet recording apparatus including a heating section for heating the recording head, a detecting unit for detecting a temperature of the recording head, a setting unit for setting a target temperature of the recording head, and a controller for controlling the target temperature of the recording head at or above the target temperature. The controller controls the temperature by heating control for heating the recording head and by diffusing control for diffusing the heat supplied by the heating control.

摘要翻译： 一种用于使用用于喷射墨水的记录头进行记录的喷墨记录装置，该喷墨记录装置包括用于加热记录头的加热部分，用于检测记录头的温度的检测单元，用于设定目标的设定单元 记录头的温度，以及用于在目标温度以上控制记录头的目标温度的控制器。 控制器通过加热控制来控制温度，以加热记录头，并且通过扩散控制以扩散由加热控制提供的热量。

公开(公告)号：US07850270B2

公开(公告)日：2010-12-14

申请号：US12121326

申请日：2008-05-15

申请人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

发明人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

IPC分类号： B41J29/38

CPC分类号： B41J2/2139

摘要： A recording apparatus for discharging ink from a recording head arraying a plurality of nozzles to execute recording of an image includes a drive unit configured to form a group with a defined number of nozzles so as to include an adjacent nozzle in a different block and to execute time-division driving of the block according to a driving order corresponding to a recording mode, and a recording control unit configured to execute scan recording to a recording medium in a first recording mode or a second recording mode. Each pass of scan recording in the second recording mode is executed using nozzles smaller in number than a number of nozzles used to execute each pass of scan recording in the first recording mode. The recording apparatus further includes a driving control unit configured to control the drive unit wherein a drive interval of an adjacent nozzle in the same group corresponding to the first recording mode is larger than a drive interval of an adjacent nozzle in the same group corresponding to the second recording mode.

摘要翻译： 用于从排列多个喷嘴的记录头排出墨以执行图像的记录装置包括：驱动单元，被配置为形成具有规定数量的喷嘴的组，以便在不同的块中包括相邻喷嘴并执行 根据与记录模式对应的驱动顺序对块进行时分驱动;以及记录控制单元，被配置为在第一记录模式或第二记录模式中对记录介质执行扫描记录。 使用比在第一记录模式下执行扫描记录的每次通过的喷嘴数少的喷嘴执行在第二记录模式中的每次扫描记录。 记录装置还包括驱动控制单元，其被配置为控制驱动单元，其中与第一记录模式相对应的相同组中的相邻喷嘴的驱动间隔大于对应于第一记录模式的相同组中的相邻喷嘴的驱动间隔 第二记录模式。

公开(公告)号：US20100277521A1

公开(公告)日：2010-11-04

申请号：US12839086

申请日：2010-07-19

申请人： Takumi Kaneko ,  Yasunori Fujimoto ,  Tomokazu Yanai

发明人： Takumi Kaneko ,  Yasunori Fujimoto ,  Tomokazu Yanai

IPC分类号： B41J29/38

CPC分类号： B41J19/147

摘要： When recording with the use of a multi-pass recording method, the order in which a specific ink and the other inks are applied in layers is controlled while preventing the multiple recording scans (passes) from becoming unnecessary uneven in terms of the ink recording permission ratio, and also, the ratio with which the specific ink is permitted to be applied to each unit pixel is determined for each recording scan (pass), based on the information (for example, CMYK information, RGB information, etc.) regarding the specific ink and the other inks, which are to be applied to each unit pixel. Therefore, it is possible to change the recording scan(s), to which the application of the specific ink is concentrated, based on the application conditions for the specific ink and the other inks, and therefore, it is possible to change the ratio with which the specific ink is applied before or after the other inks are applied. Therefore, it is possible to control the order in which the specific ink and the other inks are applied in layers.

摘要翻译： 当使用多遍记录方法进行记录时，控制特定墨水和其它墨水层的顺序，同时防止多次记录扫描（通过）在墨水记录许可方面不必要地不均匀 并且根据关于该单位像素的信息（例如，CMYK信息，RGB信息等），针对每个记录扫描（通过）确定允许特定墨被施加到每个单位像素的比例 特定油墨和其他油墨，其将被应用于每个单位像素。 因此，可以根据特定墨水和其他墨水的使用条件来改变特定墨水的浓缩应用的记录扫描，因此可以将比例改变为 在施加其它油墨之前或之后施加特定油墨。 因此，可以控制特定油墨和其它油墨的层次顺序。

公开(公告)号：US20090161131A1

公开(公告)日：2009-06-25

申请号：US12335368

申请日：2008-12-15

申请人： Yasunori Fujimoto ,  Daigoro Kanematsu ,  Tomokazu Yanai

发明人： Yasunori Fujimoto ,  Daigoro Kanematsu ,  Tomokazu Yanai

IPC分类号： G06F15/00 ,  G06K9/34

CPC分类号： G06K15/107

摘要： An image processing apparatus is configured to process multivalued image data corresponding to a unit area of a recording medium so as to form an image on the unit area with a plurality of relative movements between a recording head and the recording medium. The apparatus has a selecting unit for selecting either a first processing mode to segment the multivalued image data into a plurality of multivalued image data corresponding to the plurality of relative movements, and then quantize each of the plurality of multivalued image data, or a second processing mode to quantize the multivalued image data into quantized image data, and then segment the quantized image data into a plurality of quantized image data corresponding to the plurality of relative movements. The selecting unit may select either the first processing mode or the second processing mode based on the number of relative movements to the unit area.

摘要翻译： 图像处理装置被配置为处理与记录介质的单位区域对应的多值图像数据，以便在记录头和记录介质之间以多个相对运动在单位区域上形成图像。 该装置具有选择单元，用于选择第一处理模式以将多值图像数据分割成与多个相对运动相对应的多个多值图像数据，然后量化多个多值图像数据中的每一个，或者进行第二处理 模式，将多值图像数据量化为量化图像数据，然后将量化图像数据分割成与多个相对运动相对应的多个量化图像数据。 选择单元可以基于到单位区域的相对运动的数量来选择第一处理模式或第二处理模式。

公开(公告)号：US20080297549A1

公开(公告)日：2008-12-04

申请号：US12121326

申请日：2008-05-15

申请人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

发明人： Masaki Nitta ,  Hiroaki Shirakawa ,  Yasunori Fujimoto ,  Taku Yokozawa

IPC分类号： B41J29/38

CPC分类号： B41J2/2139

摘要： A recording apparatus for discharging ink from a recording head arraying a plurality of nozzles to execute recording of an image includes a drive unit configured to form a group with a defined number of nozzles so as to include an adjacent nozzle in a different block and to execute time-division driving of the block according to a driving order corresponding to a recording mode, and a recording control unit configured to execute scan recording to a recording medium in a first recording mode or a second recording mode. Each pass of scan recording in the second recording mode is executed using nozzles smaller in number than a number of nozzles used to execute each pass of scan recording in the first recording mode. The recording apparatus further includes a driving control unit configured to control the drive unit wherein a drive interval of an adjacent nozzle in the same group corresponding to the first recording mode is larger than a drive interval of an adjacent nozzle in the same group corresponding to the second recording mode.

摘要翻译： 用于从排列多个喷嘴的记录头排出墨以执行图像的记录装置包括：驱动单元，被配置为形成具有规定数量的喷嘴的组，以便在不同的块中包括相邻喷嘴并执行 根据与记录模式对应的驱动顺序对块进行时分驱动;以及记录控制单元，被配置为在第一记录模式或第二记录模式中对记录介质执行扫描记录。 使用比在第一记录模式下执行扫描记录的每次通过的喷嘴数少的喷嘴执行在第二记录模式中的每次扫描记录。 记录装置还包括驱动控制单元，其被配置为控制驱动单元，其中与第一记录模式相对应的相同组中的相邻喷嘴的驱动间隔大于对应于第一记录模式的相同组中的相邻喷嘴的驱动间隔 第二记录模式。

公开(公告)号：US20050128248A1

公开(公告)日：2005-06-16

申请号：US11007384

申请日：2004-12-08

申请人： Satoshi Wada ,  Makoto Akahira ,  Tsuyoshi Shibata ,  Hiromitsu Yamaguchi ,  Yoshitomo Marumoto ,  Ryoki Jahana ,  Yasunori Fujimoto ,  Takashi Ochiai ,  Eri Goto

发明人： Satoshi Wada ,  Makoto Akahira ,  Tsuyoshi Shibata ,  Hiromitsu Yamaguchi ,  Yoshitomo Marumoto ,  Ryoki Jahana ,  Yasunori Fujimoto ,  Takashi Ochiai ,  Eri Goto

IPC分类号： B41J2/155 ,  B41J2/14 ,  B41J2/16

CPC分类号： B41J2/155 ,  B41J2202/20

摘要： A spliced ink-jet head including head chips, each of which is capable of discharging inks of two or more colors, and which are spliced in a staggered manner which restrains the occurrence of splice streaks, white streaks caused by deflection at ends or uneven colors attributable to different landing orders of ink droplets in spliced portions of different colors when one-pass recording is carried out. The head chips is arranged such that, in a relationship between two adjoining head chips, at least one discharge port of one head chip and one discharge port of the other head chip for the same color tone ink in end portions overlap on a line in a recording material feeding direction, while discharge ports for different color tone inks do not overlap.

摘要翻译： 一种拼接式喷墨头，其包括头部芯片，每个头部芯片能够排出两种或更多种颜色的油墨，并且以交错方式拼接，这限制了拼接条纹的出现，由端部偏转或不均匀颜色引起的白色条纹 归因于执行单遍记录时不同颜色的拼接部分中墨滴的不同着陆顺序。 头芯片布置成使得在两个邻接的头部芯片之间的关系中，一个头部芯片的至少一个排出口和另一个头部芯片的一个排出口用于相同色调的端部部分的墨水在一条线上重叠 记录材料供给方向，而不同色调油墨的排出口不重叠。

公开(公告)号：US08514454B2

公开(公告)日：2013-08-20

申请号：US12335368

申请日：2008-12-15

申请人： Yasunori Fujimoto ,  Daigoro Kanematsu ,  Tomokazu Yanai

发明人： Yasunori Fujimoto ,  Daigoro Kanematsu ,  Tomokazu Yanai

IPC分类号： H04N1/40

CPC分类号： G06K15/107

摘要： An image processing apparatus is configured to process multivalued image data corresponding to a unit area of a recording medium so as to form an image on the unit area with a plurality of relative movements between a recording head and the recording medium. The apparatus has a selecting unit for selecting either a first processing mode to segment the multivalued image data into a plurality of multivalued image data corresponding to the plurality of relative movements, and then quantize each of the plurality of multivalued image data, or a second processing mode to quantize the multivalued image data into quantized image data, and then segment the quantized image data into a plurality of quantized image data corresponding to the plurality of relative movements. The selecting unit may select either the first processing mode or the second processing mode based on the number of relative movements to the unit area.

摘要翻译： 图像处理装置被配置为处理与记录介质的单位区域对应的多值图像数据，以便在记录头和记录介质之间以多个相对运动在单位区域上形成图像。 该装置具有选择单元，用于选择第一处理模式以将多值图像数据分割成与多个相对运动相对应的多个多值图像数据，然后量化多个多值图像数据中的每一个，或者进行第二处理 模式，将多值图像数据量化为量化图像数据，然后将量化图像数据分割成与多个相对运动相对应的多个量化图像数据。 选择单元可以基于到单位区域的相对运动的数量来选择第一处理模式或第二处理模式。