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1. 发明授权

US07421117B2 Color compression apparatus and color compression method 有权
标题翻译：彩色压缩装置和色彩压缩方法
公开(公告)号：US07421117B2
公开(公告)日：2008-09-02
申请号：US10671509
申请日：2003-09-29
申请人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
发明人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
IPC分类号： G06K9/00
CPC分类号： H04N1/6075 , H04N1/6058
摘要： According to a hue conversion, hue angles of C, M, and Y are always set to hue angles HC, HM, and HY of C, M, and Y of a printer, hue angles of R and G are always set to hue angles HR and HG of R and G of a monitor, and the hue angle of B is always set to a value HB desired by a user. The gradation from black through a full color to white is made linear in each color of R, G, B, C, M, and Y according to the hue conversion. The user sets the hue angle HB for B. Therefore, the user can obtain blue color B which provides the user's favorite hue and gradation. Every hue can be reproduced excellently and gradations can be reproduced without color shifts.
摘要翻译：根据色调转换，C，M和Y的色调角度总是设置为打印机的C，M和Y的色调角HC，HM和HY，R和G的色调角度始终设置为色相角监视器的R和G的HR和HG，并且B的色调角度总是被设置为用户期望的值HB。根据色调转换，从R，G，B，C，M和Y的每个颜色，将从黑色到全色到白色的灰度线性化。用户将色调角度HB设置为B.因此，用户可以获得提供用户喜爱的色相和灰度的蓝色B。每个色调都可以很好地再现，并且可以在没有色彩转换的情况下再现色彩。

2. 发明申请

US20050219650A1 Image-forming method 有权
标题翻译：成像方法
公开(公告)号：US20050219650A1
公开(公告)日：2005-10-06
申请号：US11094426
申请日：2005-03-31
申请人： Masaki Kondo , Masashi Ueda , Yasunari Yoshida
发明人： Masaki Kondo , Masashi Ueda , Yasunari Yoshida
IPC分类号： B41J2/01 , H04N1/04 , H04N1/12 , H04N1/191 , H04N7/08
CPC分类号： H04N1/0411 , H04N1/0402 , H04N1/0455 , H04N1/12 , H04N1/128 , H04N1/1912 , H04N2201/0458 , H04N2201/0468
摘要： In an image-forming method, a device reads line data L for one line and determines whether the resolution of the line data L in the main scanning direction is greater than or equal to a threshold th. If the resolution is greater than or equal to the threshold th, then a multiple line process is performed on the line data L to divide this data into two sets of partial line data L1 and L2. The partial line data 'L1 and L2 are used to form two lines at locations shifted from each other in the sub-scanning direction. However, if the resolution of the line data L is smaller than the threshold th, then a single line process is performed to divide the line data L into two segments Q1 and Q2. The segments Q1 and Q2 of the line data L are used to form a single line at the same location in the sub-scanning direction by printing the segment Q1 in the first main scanning operation and by printing the segment Q2 in the second main scanning operation.
摘要翻译：在图像形成方法中，设备读取一行的行数据L，并确定主扫描方向上的行数据L的分辨率是否大于或等于阈值th。如果分辨率大于或等于阈值th，则对行数据L执行多行处理，以将该数据分成两组局部行数据L 1和L 2。部分线数据“L 1”和“L 2”用于在副扫描方向上彼此偏移的位置处形成两条线。然而，如果线数据L的分辨率小于阈值th，则执行单线处理以将线数据L划分成两个片段Q 1和Q 2。线数据L的分段Q 1和Q 2用于在副扫描方向上的相同位置处形成单行，通过在第一主扫描操作中打印分段Q 1并通过在第一主扫描操作中打印分段Q 2 第二次主扫描操作。

3. 发明申请

US20050140712A1 Inkjet recording device and inkjet recording method 有权
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US20050140712A1
公开(公告)日：2005-06-30
申请号：US11006686
申请日：2004-12-08
申请人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
发明人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
IPC分类号： B41J2/01 , B41J2/205 , B41J2/21 , B41J29/38
CPC分类号： B41J2/2121
摘要： An inkjet recording device records images by forming dots on a recording medium with droplet modulating method. The inkjet recording device includes a recording unit, a multilevel-data creating portion, and a dot-layout-data creating portion. The recording unit ejects ink droplets for forming dots at corresponding pixel positions. The recording unit is capable of changing a volume of each ink droplet to form dots with different sizes. The multilevel-data creating portion creates multilevel data based on image data. The multilevel data includes a dot size for each dot. The dot-layout-data creating portion creating dot layout data based on the multilevel data, so as to prevent the recording unit from forming dots having the same size continuously by greater than or equal to a predetermined number. The recording unit performs recording operation based on the dot layout data.
摘要翻译：喷墨记录装置通过用液滴调制方法在记录介质上形成点来记录图像。喷墨记录装置包括记录单元，多级数据创建部分和点布局数据创建部分。记录单元喷射墨滴以在相应的像素位置形成点。记录单元能够改变每个墨滴的体积以形成具有不同尺寸的点。多级数据创建部分基于图像数据创建多级数据。多级数据包括每个点的点大小。点阵布局数据创建部分基于多级数据创建点布局数据，以防止记录单元连续形成具有大于或等于预定数量的相同尺寸的点。记录单元基于点布局数据执行记录操作。

4. 发明授权

US07894096B2 Image-forming method 有权
标题翻译：成像方法
公开(公告)号：US07894096B2
公开(公告)日：2011-02-22
申请号：US11094426
申请日：2005-03-31
申请人： Masaki Kondo , Masashi Ueda , Yasunari Yoshida
发明人： Masaki Kondo , Masashi Ueda , Yasunari Yoshida
IPC分类号： G06K15/02 , H04N1/04
CPC分类号： H04N1/0411 , H04N1/0402 , H04N1/0455 , H04N1/12 , H04N1/128 , H04N1/1912 , H04N2201/0458 , H04N2201/0468
摘要： In an image-forming method, a device reads line data L for one line and determines whether the resolution of the line data L in the main scanning direction is greater than or equal to a threshold th. If the resolution is greater than or equal to the threshold th, then a multiple line process is performed on the line data L to divide this data into two sets of partial line data L1 and L2. The partial line data L1 and L2 are used to form two lines at locations shifted from each other in the sub-scanning direction. However, if the resolution of the line data L is smaller than the threshold th, then a single line process is performed to divide the line data L into two segments Q1 and Q2. The segments Q1 and Q2 of the line data L are used to form a single line at the same location in the sub-scanning direction by printing the segment Q1 in the first main scanning operation and by printing the segment Q2 in the second main scanning operation.
摘要翻译：在图像形成方法中，设备读取一行的行数据L，并确定主扫描方向上的行数据L的分辨率是否大于或等于阈值th。如果分辨率大于或等于阈值th，则对行数据L执行多行处理，以将该数据划分为两组局部行数据L1和L2。部分线数据L1和L2用于在副扫描方向上彼此偏移的位置处形成两条线。然而，如果行数据L的分辨率小于阈值th，则执行单行处理以将行数据L划分成两个段Q1和Q2。线数据L的区段Q1和Q2用于通过在第一主扫描操作中打印区段Q1并且在第二主扫描操作中打印区段Q2在副扫描方向上的相同位置处形成单行。

5. 发明授权

US07239745B2 Color-converting apparatus 有权
标题翻译：彩色转换装置
公开(公告)号：US07239745B2
公开(公告)日：2007-07-03
申请号：US10671695
申请日：2003-09-29
申请人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
发明人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
IPC分类号： G06K9/00
CPC分类号： H04N1/6008 , H04N1/603 , H04N1/6058 , H04N1/62
摘要： Input image data (255, 100, 50) is first converted into output image data (240, 110, 40) based on the color conversion properties of the input end device and the output device, and is subsequently converted into final output image data (255, 115, 40). The latter conversion satisfies the relationship of (240−40):(110−40)=(255−40):(115−40). By changing the highest-gradation-level color in the output image data into the maximum gradation value (255), the complementary color component is made zero in the output results of the output device, thereby reducing granularity Since the middle-gradation-level color is corrected, variations in color hue are reduced.
摘要翻译：输入图像数据（255,100,50）首先基于输入端设备和输出设备的颜色转换特性转换成输出图像数据（240,110,40），并随后被转换为最终输出图像数据 255，115，40）。后一转换满足（240-40）：（110-40）=（255-40）：（115-40）的关系。通过将输出图像数据中的最高灰度级颜色改变为最大灰度值（255），输出装置的输出结果中的互补色成分为零，从而减小粒度由于中等灰度级颜色被校正，色调的变化减小。

6. 发明授权

US07367156B2 Inkjet recording device and inkjet recording method 有权
标题翻译：喷墨记录装置和喷墨记录方法
公开(公告)号：US07367156B2
公开(公告)日：2008-05-06
申请号：US11006686
申请日：2004-12-08
申请人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
发明人： Masaki Kondo , Yasunari Yoshida , Masashi Ueda
IPC分类号： B41J2/205
CPC分类号： B41J2/2121
摘要： An inkjet recording device records images by forming dots on a recording medium with droplet modulating method. The inkjet recording device includes a recording unit, a multilevel-data creating portion, and a dot-layout-data creating portion. The recording unit ejects ink droplets for forming dots at corresponding pixel positions. The recording unit is capable of changing a volume of each ink droplet to form dots with different sizes. The multilevel-data creating portion creates multilevel data based on image data. The multilevel data includes a dot size for each dot. The dot-layout-data creating portion creating dot layout data based on the multilevel data, so as to prevent the recording unit from forming dots having the same size continuously by greater than or equal to a predetermined number. The recording unit performs recording operation based on the dot layout data.
摘要翻译：喷墨记录装置通过用液滴调制方法在记录介质上形成点来记录图像。喷墨记录装置包括记录单元，多级数据创建部分和点布局数据创建部分。记录单元喷射墨滴以在相应的像素位置形成点。记录单元能够改变每个墨滴的体积以形成具有不同尺寸的点。多级数据创建部分基于图像数据创建多级数据。多级数据包括每个点的点大小。点阵布局数据创建部分基于多级数据创建点布局数据，以防止记录单元连续形成具有大于或等于预定数量的相同尺寸的点。记录单元基于点布局数据执行记录操作。

7. 发明授权

US06714211B2 Method and equipment for monitor calibration and storage medium storing a program for executing the method 失效
标题翻译：用于监视器校准和存储介质的方法和设备，存储用于执行该方法的程序
公开(公告)号：US06714211B2
公开(公告)日：2004-03-30
申请号：US08926029
申请日：1997-09-09
申请人： Yasunari Yoshida , Masaaki Hibino , Koji Kobayakawa , Kiyotaka Ohara , Masashi Ueda , Masaaki Hori
发明人： Yasunari Yoshida , Masaaki Hibino , Koji Kobayakawa , Kiyotaka Ohara , Masashi Ueda , Masaaki Hori
IPC分类号： G09G510
CPC分类号： G09G1/165 , G09G2320/0693
摘要： A monitor calibration method for determining the black point of a monitor display, wherein a solid black display area and a gray display area are displayed on a monitor screen in the form of stripes, for example, so that each display area is sandwiched by the other type of display area. Then, while the brightness of the gray display area is gradually changed, the user signals OK using a mouse device at the point in time that the viewer determines a difference between the two display areas. The input value of the gray display area at that time is fixed and saved as the black point. By arranging the display areas in alternating stripes, even a subtle difference in the two display areas is visually striking. Hence, a very accurate black point can be determined.
摘要翻译：用于确定监视器显示器的黑点的监视器校准方法，其中将实心黑色显示区域和灰色显示区域以条纹的形式显示在监视器屏幕上，例如使得每个显示区域被另一个显示区域类型。然后，当灰度显示区域的亮度逐渐改变时，用户在观看者确定两个显示区域之间的差异的时间点使用鼠标装置来发出OK。此时灰度显示区域的输入值固定并保存为黑点。通过将显示区域布置成交替的条纹，即使在两个显示区域中的微妙差异在视觉上也是醒目的。因此，可以确定非常准确的黑点。

8. 发明授权

US6084564A Apparatus for determining a black point on a display unit and method of performing the same 失效
标题翻译：用于确定显示单元上的黑点的装置及其执行方法
公开(公告)号：US6084564A
公开(公告)日：2000-07-04
申请号：US857831
申请日：1997-05-16
申请人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
发明人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
IPC分类号： G06F3/153 , G09G5/00 , G09G5/10 , H04N17/04
CPC分类号： H04N17/045 , G09G5/10 , Y10S345/904
摘要： To facilitate determination of a black point on a display unit, a reference brightness region and a comparison brightness region are displayed on the display unit. The former emits at a reference brightness that is used as a reference for determining the black point. The reference brightness is set by inputting a predetermined input value to the display unit. The brightness on the comparison brightness region is compared with the reference brightness. The comparison brightness is changed by increasing and decreasing the input value to the display unit to obtain a critical input value representing the input value wherein an operator can first distinguish the comparison brightness region from the reference brightness region. The two regions are arranged so that the comparison brightness region which is, for example, a star mark is completely surrounded by the reference brightness region, or vice versa.
摘要翻译：为了便于确定显示单元上的黑点，在显示单元上显示参考亮度区域和比较亮度区域。前者以参考亮度发射，用作确定黑点的参考。通过将预定的输入值输入到显示单元来设定参考亮度。将比较亮度区域的亮度与参考亮度进行比较。通过增加和减少输入值到显示单元来改变比较亮度，以获得表示输入值的关键输入值，其中操作者可以首先将比较亮度区域与参考亮度区域区分开。两个区域被布置为使得例如星形标记的比较亮度区域被参考亮度区域完全包围，反之亦然。

9. 发明授权

US5926617A Method of determining display characteristic function 失效
标题翻译：显示特征函数的确定方法
公开(公告)号：US5926617A
公开(公告)日：1999-07-20
申请号：US856397
申请日：1997-05-14
申请人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
发明人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
IPC分类号： H04N1/407 , G09G5/00 , G09G5/10 , H04N1/60 , H04N17/04 , H04N17/00
CPC分类号： H04N1/6011 , H04N17/04
摘要： A test image 40 for determining a gamma value has a plurality of first gradation patterns 20 and a plurality of second gradation patterns 30. The patterns 20 and 30 are arranged alternately in a vertical direction. In each pattern 20, a relative brightness linearly increases from left to right. In each pattern 30, a relative brightness linearly decreases from left to right.
摘要翻译：用于确定伽马值的测试图像40具有多个第一渐变图案20和多个第二渐变图案30.图案20和30在垂直方向上交替布置。在每个图案20中，相对亮度从左向右线性地增加。在每个图案30中，相对亮度从左到右线性地减小。

10. 发明授权

US6122002A Device and method for determining black point 失效
标题翻译：用于确定黑点的装置和方法
公开(公告)号：US6122002A
公开(公告)日：2000-09-19
申请号：US856390
申请日：1997-05-14
申请人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
发明人： Kiyotaka Ohara , Masaaki Hibino , Koji Kobayakawa , Masashi Ueda , Masaaki Hori , Yasunari Yoshida
IPC分类号： H04N17/02 , H04N17/04 , H04N17/00 , G09G5/10 , H04N5/57
CPC分类号： H04N17/04 , H04N17/02
摘要： The standard brightness region is displayed with input values of zero. The comparison brightness region is displayed with an input value which is variable in the range of 0 to 255. The standard brightness and comparison brightness regions are displayed next to each other in the display. The input value is changed from zero. A first black point is determined as an input value which causes the comparison brightness region to first appear distinguishable from the black regions of the standard brightness regions. Then, the input value is changed from 255. A second black point is determined as an input value which causes the comparison brightness region to first appear indistinguishable from the black regions of the standard brightness regions. Then, a black point is calculated as an average of the first and second black points.
摘要翻译：显示标准亮度区域，输入值为零。显示比较亮度区域，其输入值可以在0到255的范围内变化。标准亮度和比较亮度区域在显示器中彼此相邻地显示。输入值从零改变。第一黑点被确定为使得比较亮度区域首先出现与标准亮度区域的黑色区域不同的输入值。然后，输入值从255变化。第二个黑点被确定为使比较亮度区域首先与标准亮度区域的黑色区域不可区分的输入值。然后，将黑点计算为第一和第二黑点的平均值。

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