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31. 发明授权

US06164756A Recording apparatus and method for detecting the presence of a boundary between images and recording an image in accordance therewith 失效
标题翻译：用于检测图像之间的边界的存在并根据其记录图像的记录装置和方法
公开(公告)号：US06164756A
公开(公告)日：2000-12-26
申请号：US790589
申请日：1997-01-29
申请人： Kiichiro Takahashi , Naoji Otsuka , Jiro Moriyama , Kentaro Yano , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kiichiro Takahashi , Naoji Otsuka , Jiro Moriyama , Kentaro Yano , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/21 , B41J2/01 , B41J19/18 , B41M5/00 , G06K15/10 , H04N1/58 , B41J2/145 , B41J2/15 , B41J29/38
CPC分类号： B41J2/2132 , G06K15/105 , G06K2215/0094 , H04N1/58
摘要： When recording a color image on a recording medium according to record data using black ink and color ink of a plurality of colors having a different characteristic of permeation into the recording medium from the black ink, detecting the boundary between a black image and a color image is executed. For an area where the boundary has not been detected, normal printing which can record the image at a relatively high speed is set. For an area where the boundary has been detected, multi-pass printing which can record the image at a relatively low speed is set. Thus, a drop of recording speed and bleeding at the boundary are prevented.
摘要翻译：当根据记录数据使用黑色油墨和具有从黑色油墨渗入记录介质的不同特性的多种颜色的彩色油墨在记录介质上记录彩色图像时，检测黑色图像和彩色图像之间的边界被执行。对于未检测到边界的区域，设定能以较高速度记录图像的正常打印。对于已经检测到边界的区域，设置可以以较低速度记录图像的多遍打印。因此，防止了边界处的记录速度和渗色的下降。

32. 发明授权

US5940094A Recording apparatus and method having a temperature overrise protection function 失效
标题翻译：具有温度过高保护功能的记录装置和方法
公开(公告)号：US5940094A
公开(公告)日：1999-08-17
申请号：US507081
申请日：1995-07-26
申请人： Naoji Otsuka , Tetsuo Suzuki , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Otsuka , Tetsuo Suzuki , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/01 , B41J2/05 , B41J2/195 , B41J2/32 , B41J2/365 , B41J25/304 , B41J25/34 , B41J29/13 , B41J29/393 , B41J29/46 , B41J29/38
CPC分类号： B41J2/04515 , B41J2/04551 , B41J2/04563 , B41J2/0458 , B41J2/195 , B41J2/365 , B41J25/34 , B41J29/393
摘要： When it is determined that a temperature of a recording head exceeds a predetermined temperature, a head exchange inhibit mode shift flag is set. Thus, even if an input to command the exchange of the recording head which is at a high temperature is made, the exchange operation is inhibited or the exchange is disabled.
摘要翻译：当确定记录头的温度超过预定温度时，设置磁头更换禁止模式移位标志。因此，即使进行了用于指示高温记录头的交换的输入，也禁止交换操作或禁用交换。

33. 发明授权

US06352327B1 Printing apparatus and print control method 有权
标题翻译：打印设备和打印控制方法
公开(公告)号：US06352327B1
公开(公告)日：2002-03-05
申请号：US09191531
申请日：1998-11-13
申请人： Kentaro Yano , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Ohtsuka , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2938
CPC分类号： B41J2/17546 , B41J2/04543 , B41J2/0458
摘要： A printing apparatus and print control method, capable of using plural types of printheads, can achieve high throughput by performing optimized print control in accordance with the type of printhead and the number of printheads used. In a case where the printing apparatus adopting such print control method includes, e.g., four printheads, and performs printing on a print medium by reciprocally scanning the printheads, detection is first performed as to whether only one printhead which discharges black ink is mounted or four printheads which respectively discharge black, yellow, cyan and magenta ink are mounted; decision is made on a printing period of the printhead based on the detected result; then decision is made on a scanning speed of the printhead based on the decided printing period; and the printhead is driven based on the decided printing period and scanning speed to perform printing.
摘要翻译：能够使用多种类型的打印头的打印设备和打印控制方法可以通过根据打印头的类型和使用的打印头的数量执行优化的打印控制来实现高产量。在采用这种打印控制方法的打印设备包括例如四个打印头的情况下，并且通过往复扫描打印头在打印介质上进行打印时，首先执行检测是否仅安装一个排出黑色墨水的打印头或四个安装分别排出黑色，黄色，青色和品红色墨水的打印头; 基于检测结果在打印头的打印周期进行判定; 然后基于所决定的打印周期对打印头的扫描速度进行判定; 并且基于所决定的打印周期和扫描速度来驱动打印头以执行打印。

34. 发明授权

US06543872B2 Ink-jet printing method and apparatus for printing with inks of different densities 失效
标题翻译：喷墨打印方法和用不同密度油墨打印的装置
公开(公告)号：US06543872B2
公开(公告)日：2003-04-08
申请号：US09865450
申请日：2001-05-29
申请人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J29393
CPC分类号： B41J2/17553 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/1752 , G06K15/107 , H04N1/40025
摘要： It is checked whether an ink used in a printhead has a high density. The type of a printing medium used for a print operation is also identified. An image is printed by scanning the printhead once or a plurality of times. When a print operation is to be performed by using a thick ink, an image is printed by using mask data and the driving frequency of the head which are set for the thick ink. When a print operation is to be performed by using a thin ink, an image is printed by using mask data and the driving frequency of the head which are set for the thin ink and the type of printing medium used for the print operation. Codes of the respective color data of print data are determined in accordance with the types of inks used for a print operation, and an image is printed by printing a plurality of dots or dots in an overlapping state by the multi-pass method.
摘要翻译：检查打印头中使用的墨水是否具有高密度。还识别用于打印操作的打印介质的类型。通过扫描打印头一次或多次打印图像。当通过使用浓墨水进行打印操作时，通过使用为厚油墨设定的掩模数据和头的驱动频率来打印图像。当通过使用薄墨水进行打印操作时，通过使用用于薄墨水的打印头数据和头部的驱动频率以及用于打印操作的打印介质的类型来打印图像。根据用于打印操作的油墨的类型来确定打印数据的各个颜色数据的代码，并且通过多遍方法以重叠状态打印多个点或点来打印图像。

35. 发明授权

US5907666A Recording system for transferring offset data to be recorded 失效
标题翻译：用于传送要记录的偏移数据的记录系统
公开(公告)号：US5907666A
公开(公告)日：1999-05-25
申请号：US557568
申请日：1995-11-14
申请人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Otsuka , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： G06F3/12 , G06K15/10 , G06F15/00 , B41J29/38
CPC分类号： G06F3/1293 , G06K15/105 , G06K2215/0005 , G06K2215/0094
摘要： A host computer offsets data for each color to be recorded in a sub-scanning direction in accordance with the quantities of offset of recording elements for a plurality of colors in a sub-scanning direction relative to recording elements for any one of the plurality of colors and transfers the offset data to be recorded to a recording apparatus so that a system is disclosed for improving efficiency in using a memory in a case where a recording head is used which has the plurality of recording elements for recording the plurality of colors, the recording elements being offset in a predetermined direction.
摘要翻译：主计算机根据副扫描方向上的多种颜色的记录元件的偏移量相对于多种颜色中的任何一种的记录元件来偏移要在副扫描方向上记录的每种颜色的数据并将要记录的偏移数据传送到记录装置，使得在使用具有用于记录多种颜色的多个记录元件的记录头的情况下，公开了一种用于提高使用存储器的效率的系统，记录元件在预定方向上偏移。

36. 发明授权

US06260938B1 Ink-jet printing method and apparatus for printing with inks of different densities 失效
标题翻译：喷墨打印方法和用不同密度油墨打印的装置
公开(公告)号：US06260938B1
公开(公告)日：2001-07-17
申请号：US08847740
申请日：1997-04-22
申请人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J2205
CPC分类号： B41J2/17553 , B41J2/04553 , B41J2/04563 , B41J2/0458 , B41J2/1752 , G06K15/107 , H04N1/40025
摘要： It is checked whether an ink used in a printhead has a high density. The type of a printing medium used for a print operation is also identified. An image is printed by scanning the printhead once or a plurality of times. When a print operation is to be performed by using a thick ink, an image is printed by using mask data and the driving frequency of the head which are set for the thick ink. When a print operation is to be performed by using a thin ink, an image is printed by using mask data and the driving frequency of the head which are set for the thin ink and the type of printing medium used for the print operation. Codes of the respective color data of print data are determined in accordance with the types of inks used for a print operation, and an image is printed by printing a plurality of dots or dots in an overlapping state by the multi-pass method.
摘要翻译：检查打印头中使用的墨水是否具有高密度。还识别用于打印操作的打印介质的类型。通过扫描打印头一次或多次打印图像。当通过使用浓墨水进行打印操作时，通过使用为厚油墨设定的掩模数据和头的驱动频率来打印图像。当通过使用薄墨水进行打印操作时，通过使用用于薄墨水的打印头数据和头部的驱动频率以及用于打印操作的打印介质的类型来打印图像。根据用于打印操作的油墨的类型来确定打印数据的各个颜色数据的代码，并且通过多遍方法以重叠状态打印多个点或点来打印图像。

37. 发明授权

US06145950A User interface, printing system using user interface and print control method 失效
标题翻译：用户界面，打印系统使用用户界面和打印控制方式
公开(公告)号：US06145950A
公开(公告)日：2000-11-14
申请号：US847744
申请日：1997-04-22
申请人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
发明人： Naoji Ohtsuka , Kentaro Yano , Kiichiro Takahashi , Hitoshi Nishikori , Osamu Iwasaki , Daigoro Kanematsu , Hidehiko Kanda
IPC分类号： B41J2/21 , B41J2/045 , B41J2/175 , G06F3/12 , G09G5/00 , G09G5/02 , H04N1/23 , H04N1/46 , B41J2/205
CPC分类号： B41J2/04551 , B41J2/0458 , B41J2/17543 , B41J2/17546 , H04N1/46
摘要： A user interface for high-quality image output and an image processing apparatus utilizing the user interface which performs apparatus setting for appropriate printing by selecting a print medium and a print mode in accordance with the type of ink cartridge. When an exchangeable ink cartridge, containing YMCK color ink or ink having different ink densities from those of the YMCK color ink in approximately the same color hues, is attached to a printer, the type of the ink cartridge is discriminated by an ink cartridge ID, and available print media and appropriate output image types are displayed for user's selection based on the ID. Then print operation is set in accordance with instruction by the user.
摘要翻译：用于高质量图像输出的用户界面和利用用户界面的图像处理装置，该用户界面根据墨盒的类型通过选择打印介质和打印模式来进行用于适当打印的设备设置。当将具有与大致相同色调的YMCK彩色油墨的油墨密度不同的YMCK彩色墨水或墨水的可更换墨盒连接到打印机时，墨盒的类型由墨盒ID识别，并显示可用的打印介质和适当的输出图像类型，以便用户根据ID进行选择。然后根据用户的指示设置打印操作。

38. 发明授权

US6118457A Resolution conversion with preservation of fine lines and of hue 失效
标题翻译：分辨率转换，保留细纹和色相
公开(公告)号：US6118457A
公开(公告)日：2000-09-12
申请号：US794459
申请日：1997-02-04
申请人： Naoji Ohtsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Ohtsuka , Atsushi Arai , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： G06T3/40 , G06T15/00
CPC分类号： G06T3/4007
摘要： An image processing method and apparatus which prestore a mask pattern generated using a pseudo-random number in a ROM within the apparatus, and perform image data conversion using the mask pattern. This avoids overlap between the pixel pattern of the image data and the mask pattern in a large area, and conserves the respective color densities. Accordingly, the method and apparatus enable image processing conserving the color hue and tonality of the original image data.
摘要翻译：一种图像处理方法和装置，其使用伪装随机数产生的掩模图案预先存储在装置内的ROM中，并使用掩模图案进行图像数据转换。这避免了图像数据的像素图案与大面积的掩模图案之间的重叠，并且节省了各自的颜色密度。因此，该方法和装置使图像处理能够节省原始图像数据的色调和色调。

39. 发明授权

US5975673A Image output method and apparatus for smoothing image data by manipulating dot sizes 失效
标题翻译：用于通过操纵点尺寸来平滑图像数据的图像输出方法和装置
公开(公告)号：US5975673A
公开(公告)日：1999-11-02
申请号：US911348
申请日：1997-08-07
申请人： Naoji Ohtsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Naoji Ohtsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kentaro Yano , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2/01 , B41J2/505 , B41J2/52 , G06K15/10 , G06T5/30 , H04N1/409 , B41J2/205 , H04N1/387
CPC分类号： G06K15/102
摘要： According to an image processing method and apparatus of the present invention, an outline portion is extracted from input image data, and a pixel whose dot size is to be changed is extracted. The input image data is printed without any change, and the pixel whose dot size is to be changed is overlap-printed while the dot size is increased. Therefore, smoothing can be sufficiently performed in both the main scanning direction and the sub-scanning direction without increasing the dot density and decreasing the recording speed.
摘要翻译：根据本发明的图像处理方法和装置，从输入图像数据中提取轮廓部分，并提取其点大小要改变的像素。打印输入图像数据而没有任何改变，并且在点大小增加时重叠打印其点大小要改变的像素。因此，可以在主扫描方向和副扫描方向上均匀地进行平滑化，而不会增加点密度并降低记录速度。

40. 发明授权

US06394571B1 Method and apparatus for controlling printing operation with externally supplied parameters 失效
标题翻译：用外部提供的参数控制打印操作的方法和装置
公开(公告)号：US06394571B1
公开(公告)日：2002-05-28
申请号：US08506547
申请日：1995-07-25
申请人： Kentaro Yano , Naoji Ohtsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
发明人： Kentaro Yano , Naoji Ohtsuka , Nobuyuki Kuwabara , Isao Ebisawa , Atsushi Arai , Hisao Yaegashi , Toshiharu Inui , Kiichiro Takahashi , Osamu Iwasaki , Daigoro Kanematsu
IPC分类号： B41J2938
CPC分类号： B41J2/04528 , B41J2/0454 , B41J2/04563 , B41J2/04573 , B41J2/0458 , B41J2/04588 , B41J2/04591 , B41J2/04598 , B41J2/17546
摘要： A control portion for arithmetically predicting a temperature transition of a printing head using a predicting parameter includes an interface for receiving the predicting parameter from outside of the apparatus. The predicting parameter is based on a table regarding temperature increase of the printing head.
摘要翻译：用于使用预测参数对印刷头的温度转变进行算术预测的控制部分包括用于从设备外部接收预测参数的接口。该预测参数基于关于打印头的温度升高的表。

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