专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06268932B1 Gray scale calibration tool for setting the density of a printer 失效
标题翻译：用于设置打印机密度的灰度校准工具
公开(公告)号：US06268932B1
公开(公告)日：2001-07-31
申请号：US09066097
申请日：1998-04-23
申请人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
发明人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
IPC分类号： B41B100
CPC分类号： H04N1/4078
摘要： Density calibration for a printer is achieved using a standard grey scale vignette master and a stored gray scale vignette image that the printer operator can invoke from the operator panel of a printer. The vignette image provides a pre-calibrated scale that is used in conjunction with the □standard□ image to determine the proper optical density. The density is then set by the printer control panel based upon the value obtained by visually matching the two grey scale vignettes.
摘要翻译：打印机的密度校准是使用标准灰度小插装主机和打印机操作员可以从打印机的操作面板调用的存储的灰度小插图图像来实现的。晕影图像提供了与标准平方图相结合使用的预校准刻度，以确定适当的光密度。然后，由打印机控制面板根据通过视觉上匹配两个灰度小插片获得的值来设定密度。

2. 发明授权

US06804027B2 Gray scale calibration tool for setting the density of a printer 失效
标题翻译：用于设置打印机密度的灰度校准工具
公开(公告)号：US06804027B2
公开(公告)日：2004-10-12
申请号：US09918260
申请日：2001-07-30
申请人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
发明人： Ho Chong Lee , Larry David Teklits , Jack Louis Zable
IPC分类号： B41B508
CPC分类号： H04N1/4078
摘要： Density calibration for a printer is achieved using a standard grey scale vignette master and a stored gray scale vignette image that the printer operator can invoke from the operator panel of a printer. The vignette image provides a precalibrated scale that is used in conjunction with the •standard• image to determine the proper optical density. The density is then set by the printer control panel based upon the value obtained by visually matching the two grey scale vignettes.
摘要翻译：打印机的密度校准是使用标准灰度小插装主机和打印机操作员可以从打印机的操作面板调用的存储的灰度小插图图像来实现的。小插图图像提供了与标准配合使用的预校准刻度。图像以确定适当的光密度。然后，由打印机控制面板根据通过视觉上匹配两个灰度小插片获得的值来设定浓度。

3. 发明授权

US5987168A System, method, and program for converting three dimensional colorants to more than three dimensional colorants 失效
标题翻译：用于将三维着色剂转化为三维以上着色剂的系统，方法和程序
公开(公告)号：US5987168A
公开(公告)日：1999-11-16
申请号：US823596
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/525 , B41M5/00 , G06T1/00 , G06T11/60 , H04N1/46 , H04N1/60 , G06K9/00
CPC分类号： H04N1/6025 , H04N1/6033
摘要： A system, method, and program for generating a color rendering dictionary file or look-up table for an equivalent device dependent four component colorant combination for a given printer from a given device independent three dimensional color space. First input parameters are comprised of varying percentage amounts of an additional fourth colorant and corresponding measured color values for varied percentage amounts of the additional fourth colorant. Second input parameters are comprised of varying percentage amounts of three base colorants and corresponding measured color values for varied percentage amounts of the three base colorants. Percentage amounts of the three base colorants (three colorant values) for each varied percentage amount of the additional fourth colorant are determined from the sets of measured color values. The percentage amounts of the three base colorants with the additional fourth colorants are determined, such that the fourth colorants are equivalent to the varied percentage amounts of the base colorants. The determined four colorant values are then correlated with the measured color values of each of the equivalent varied amounts of the three base colorants. A look-up or color dictionary is used to find correlated four colorant values for any given color.
摘要翻译：一种用于根据给定的设备独立的三维颜色空间生成用于给定打印机的等效设备依赖的四组分着色剂组合的着色字典文件或查找表的系统，方法和程序。第一输入参数包括另外的第四着色剂的不同百分比量和对于另外的第四着色剂的不同百分比量的相应测量的颜色值。第三输入参数由三种基色剂的不同百分比量组成，并且对于三种基色剂的不同百分数的相应测量颜色值组成。从所测量的颜色值的集合中确定每个不同百分比的附加第四着色剂的三种基色剂（三种着色剂值）的百分数。确定具有另外的第四着色剂的三种基础着色剂的百分比量，使得第四着色剂等于基础着色剂的变化百分数。然后将确定的四种着色剂值与三种基础着色剂的每种等效变化量的测量颜色值相关。使用查找或颜色字典来查找任何给定颜色的相关四色素值。

4. 发明授权

US06313925B1 System, method, and program for saving toner/ink in a color printer without sacrificing image quality 失效
标题翻译：用于在彩色打印机中保存墨粉/墨水而不牺牲图像质量的系统，方法和程序
公开(公告)号：US06313925B1
公开(公告)日：2001-11-06
申请号：US09099113
申请日：1998-06-17
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41B1500
CPC分类号： H04N1/6025 , H04N1/6033 , H04N1/6058
摘要： Toner/ink is saved while still being able to print any given color value within the full color gamut of a given printer. Combinations of varying percentages of a printer's toners/inks (cyan, magenta, yellow and black) are determined for maximum black substitution with varying percentages of under color addition (UCA) (e.g., 0%, 50%, 80%, and 100%). Patches of varying combinations of CMYK using maximum black substitution and a given percentage of UCA are printed out, and the color value (L*a*b*) of each patch is measured. Tables are generated having the percentage amounts of C,M,Y, and K and the corresponding measured color value. A first table represents maximum black substitution with 0% UCA. If a desired color value falls within this table, the corresponding CMYK combination represents the most toner/ink that can be saved. If a desired color value does not fall within the first table, subsequent tables representing increasing percentage amounts of UCA are examined. If the color is not found in any of the tables, the requested CMYK is unaltered. When the table is found, the corresponding CMYK combination, found through inversion and interpolation, saves some toner/ink while still being able to print the desired color value contained within that particular color gamut. The method is typically used to build a CMYK-to-CMYK transform table which the printer can use to print multi-color images with the minimum possible toner/ink usage and without sacrificing the image quality.
摘要翻译：保存墨粉/墨水，同时仍然可以在给定打印机的全色域内打印任何给定的颜色值。确定打印机调色剂/油墨（青色，品红色，黄色和黑色）的不同百分比的组合用于在颜色加法（UCA）下变化百分比（例如0％，50％，80％和100％）的最大黑色取代）。打印出使用最大黑色取代和给定百分比的UCA的CMYK组合的不同组合的贴片，并且测量每个贴片的颜色值（L * a * b *）。产生具有C，M，Y和K百分数的表和相应的测量颜色值。第一个表格表示最大的黑色替代，0％UCA。如果所需的颜色值落在该表格内，相应的CMYK组合表示可以保存的最多的墨粉/墨水。如果期望的颜色值不在第一表中，则检查表示增加的UCA百分比量的后续表。如果在任何表中找不到颜色，请求的CMYK不变。当找到桌子时，通过反转和插补发现的相应的CMYK组合可以节省一些墨粉/墨水，同时仍然能够打印包含在该特定色域内的所需颜色值。该方法通常用于构建CMYK到CMYK变换表，打印机可以使用它打印具有最小可能的墨粉/墨水使用的多色图像，并且不牺牲图像质量。

5. 发明授权

US6137596A System, method, and program for converting three dimensional colorants to more than three dimensional colorants 有权
标题翻译：用于将三维着色剂转化为三维以上着色剂的系统，方法和程序
公开(公告)号：US6137596A
公开(公告)日：2000-10-24
申请号：US371910
申请日：1999-08-10
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/525 , B41M5/00 , G06T1/00 , G06T11/60 , H04N1/46 , H04N1/60 , G03G15/00
CPC分类号： H04N1/6025 , H04N1/6033
摘要： The system, method, and program of this invention is capable of taking as input a three dimensional colorant (e.g., CMY, L*a*b*) and determining an equivalent combination of colors made up of four or more colorants that are used by a given printer. A plurality of patches are printed having predetermined known combinations of varying percentages of three primary colors (e.g., CMY). Another set of patches are printed having predetermined varying percentages of a fourth color (e.g., black). The L*a*b* of these patches are measured. An inversion program is used to determine equivalent CMY component percentage values for the varying percentages of the fourth component based upon similar actually measured L*a*b* values. These determined CMY component percentage values and the known percentages of CMY are used to substitute the fourth colorant (K) for each of the original CMY combinations, known as fourth colorant substitution or black substitution.
摘要翻译：本发明的系统，方法和程序能够将三维着色剂（例如，CMY，L * a * b *）作为输入，并且确定由四种或更多种着色剂组成的颜色的等效组合，所述着色剂由给定的打印机。打印出具有三原色（例如，CMY）的变化百分比的预定已知组合的多个贴片。打印另一组补片，其具有预定的第四颜色（例如，黑色）的变化百分比。测量这些贴片的L * a * b *。基于类似的实际测量的L * a * b *值，使用反演程序来确定第四分量的变化百分比的等效CMY分量百分比值。这些确定的CMY组分百分数值和CMY的已知百分比用于代替第四着色剂（K）作为称为第四着色剂取代或黑色取代的每种原始CMY组合。

6. 发明授权

US5724079A Combined black and color ink jet printing 失效
标题翻译：组合黑色和彩色喷墨打印
公开(公告)号：US5724079A
公开(公告)日：1998-03-03
申请号：US332709
申请日：1994-11-01
申请人： Edward Frank Helinski , Ho Chong Lee , Jack Louis Zable
发明人： Edward Frank Helinski , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/21 , B41J2/145 , B41J2/15
CPC分类号： B41J2/2132
摘要： The present invention provides an ink jet printer which has a mechanism for receiving and incrementing paper or other ink-receiving medium vertically and a print head and a mechanism for moving the print head horizontally across the paper. The print head has a plurality of orifices and associated operating devices to eject ink drops from each orifice. In particular, the orifices are configured such that there is a plurality of black ink orifices to print black ink, which is generated by a single black color from an orifice or orifices, and a plurality of color ink orifices to print color ink, whereby the color is generated by three different color inks, with each color ink being ejected from a separate orifice or orifices. The orifices are arranged in a pattern in which the orifices are spaced vertically and horizontally with respect to each other. In this pattern, there is at least one color ink orifice interposed or interspersed between two black ink orifices in the vertically spaced direction. The vertical spacing of the orifices is typically one dot distance. With this configuration, the full height of all of the orifices combined can be utilize for printing during a single swath for printing black lines or characters.
摘要翻译：本发明提供一种喷墨打印机，其具有用于垂直地接收和递增纸张或其他油墨接收介质的机构，以及用于将打印头水平地横过纸张移动的打印头和机构。打印头具有多个孔口和相关联的操作装置，以从每个孔口喷射墨滴。特别地，这些孔被构造成使得存在多个黑色墨水孔口来打印由孔或孔的单一黑色产生的黑色墨水和多个彩色墨水孔以打印彩色墨水，由此，颜色由三种不同颜色的墨水产生，每种颜色墨水从单独的孔口或孔口喷出。孔被布置成其中孔相对于彼此垂直和水平地间隔开的图案。在该图案中，在两个黑色墨水孔之间插入或分散在至少一个彩色墨水孔中。孔的垂直间距通常为一个点距离。通过这种配置，组合的所有孔的全部高度可以在单个条纹期间用于打印黑线或字符。

7. 发明授权

US06281984B1 Enhanced system, method and program for converting an externally defined four dimensional colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C′M′Y′K′) that are associated with a given printer 失效
标题翻译：用于将外部定义的四维着色剂（CMYK）转换成根据与给定打印机相关联的四种油墨（C'M'Y'K'）定义的等效四维着色剂的增强的系统，方法和程序
公开(公告)号：US06281984B1
公开(公告)日：2001-08-28
申请号：US08823731
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41B1500
CPC分类号： B41B15/00 , H04N1/6025 , H04N1/6033
摘要： A unique combination of four colorants (C′M′Y′K′) of a given printer that is equivalent to an externally defined four colorant combination (CMYK) by having the same color values (e.g., L*a*b* values). A fourth colorant, e.g., black, (K) of the externally defined four colorant combination is mapped to an equivalent fourth colorant (K′) of the printer by matching optical density, reflectance, L* or similar color value. The L* value is found for various percentages of the fourth colorant of the printer by printing varying percentages of the fourth component and measuring its L*a*b* values and, assuming a* and b* are near zero, using the L* value. These values are inputted into an interpolation program. Then, patches of varying percentages of each one of the three color components of the printer (CMY) are printed out at varying percentages. The L*a*b* values for each patch are measured and inputted into an inversion/interpolation program along with the corresponding percentages of colorants of each patch. The externally defined four component colorant having L*a*b* values also used in the inversion/interpolation program, which creates a color transform table from CMY with various percentages of K of the externally defined four dimensional colorant to C′M′Y′ with various percentages of K′ of the four dimensional colorant of the printer by matching L*a*b* values.
摘要翻译：通过具有相同的颜色值（例如，L * a * b *值），给定打印机的四种着色剂（C'M'Y'K'）的独特组合等同于外部限定的四种着色剂组合（CMYK）。通过匹配光密度，反射率，L *或类似的颜色值，将外部限定的四种着色剂组合的第四着色剂（例如黑色（K））映射到打印机的等效第四着色剂（K'）。通过打印第四组分的不同百分比并测量其L * a * b *值，并且假设a *和b *接近零，通过使用L *值可以找到打印机第四着色剂的各种百分比的L *值，值。这些值被输入到插值程序中。然后，以不同的百分比打印打印机（CMY）的三个颜色成分中的每一个的不同百分比的斑块。测量每个贴片的L * a * b *值并将其输入到反相/插值程序以及每个贴片的着色剂的相应百分比。外部定义的具有L * a * b *值的四组分着色剂也用于反演/插值程序，其从CMY生成了外部定义的四维着色剂的K的不同百分比的颜色变换表至C'M'Y' 通过匹配L * a * b *值，打印机的四维着色剂的各种百分比的K'。

8. 发明授权

US06061501A System, method and program for converting an externally defined four colorant (CMYK) into an equivalent four dimensional colorant defined in terms of the four inks (C'M'Y'K') that are associated with a given printer 失效
公开(公告)号：US06061501A
公开(公告)日：2000-05-09
申请号：US823597
申请日：1997-03-25
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/525 , G06K15/02 , G06T1/00 , G06T11/60 , H04N1/46 , H04N1/60 , B41B15/00 , G03F3/08 , G06K9/00
CPC分类号： G06K15/02 , H04N1/6033 , G06K2215/0094
摘要： A system, method, and program of the invention determine a unique combination of four colorants (C'M'Y'K') of a given printer that is equivalent to an externally defined four colorant combination (CMYK) by having the same color values (e.g., L*a*b* values). L*a*b* values associated with each three component combination (CMY) with the fourth component value (K) equal to zero of the externally defined four colorant combination (CMYK) are used in an inversion/interpolation program The printer also prints out a matrix of predetermined varying combinations of the three colorants of the printer (CMY)p with the fourth colorant K equal to zero. L*a*b* values are measured for each patched. These values and the corresponding three colorant combination values are inputted into the inversion/interpolation program. For any given externally defined three colorant combination (CMY), or L*a*b* value, a corresponding three colorant combination (C'M'Y') of the printer can be determined from the inversion/interpolation program by matching L*a*b* values. Then, a fourth colorant, e.g., black, (K) of the externally defined four colorant combination is mapped to an equivalent fourth colorant (K') of the printer by matching color values (e.g., L*). For example, the L* value is found for various percentages of the fourth colorant through standard tables where C=0, M=0, Y=0. The L* value is found for various percentages for the fourth colorant of the printer by printing varying percentages of the fourth component and measuring its L*a*b* values and, assuming a* and b* are near zero, using the L* value. As such, the conversion takes place in two steps, from CMY to C'M'Y' and from K to K'.

9. 发明授权

US5871287A Extended ribbon life for improved bar code printing 失效
标题翻译：延长色带寿命，改善条形码打印
公开(公告)号：US5871287A
公开(公告)日：1999-02-16
申请号：US542372
申请日：1995-10-12
申请人： Robert Edward Boyanowski , Michael Robert Brechko , Ho Chong Lee , Jack Louis Zable
发明人： Robert Edward Boyanowski , Michael Robert Brechko , Ho Chong Lee , Jack Louis Zable
IPC分类号： B41J2/30
CPC分类号： B41J2/30
摘要： Disclosed is an improved method, in an impact matrix printer, for extending print ribbon life when used in printing bar codes and for improving the quality of bar codes printed by the ribbon, the printer including a dot matrix print head having a plurality of print pins and print hammers. The printer includes a medium to receive printed indicia thereon, and a print ribbon intermediate the print head and the medium, and means for effecting relative movement between the print head, the medium and the print ribbon so as to position opposite the print head different portions of the medium from time to time when the printer is operational and printing and to position different portions of the print ribbon intermediate the print head and the medium at preselected times when the printer is operational and printing. As is shown, the method includes the steps of determining when, under normal operating conditions, the print ribbon should be replaced because of an increase in errors in reading the bar code printed by the printer, for example, the color density of the narrower width lines are too light. Two ways of increasing the density of selected bar code lines of print are disclosed: (1) increasing the number of PELS (Picture Elements) per inch of print in at least selected printed lines of bar code, or (2) impacting the same print lines a greater number of times to increase the color density of at least selected PELS. In this manner, the useful life of the printer ribbon for printing bar codes and the quality of bar codes produced by the ribbon is increased without incurring printer throughput loss.
摘要翻译：公开了一种改进的方法，在冲击矩阵打印机中，当用于打印条形码时用于延长打印色带使用寿命，并且用于提高由色带打印的条形码的质量，打印机包括具有多个打印头的点阵打印头并打印锤子。打印机包括用于在其上接收打印标记的介质，以及打印头和介质之间的打印色带，以及用于在打印头，介质和打印色带之间进行相对运动的装置，以便与打印头不同部分当打印机运行和打印时，打印机可操作和打印时不时地将打印色带的不同部分定位在打印头和介质的不同部分的预定时间。如图所示，该方法包括以下步骤：在正常操作条件下，由于读取打印机打印的条形码的错误的增加，确定何时更换打印色带，例如较窄宽度的色彩浓度线条太亮了公开了增加所选打印条形码行密度的两种方式：（1）在至少选定的条形码行中增加每英寸打印数量的PELS（图片要素），或者（2）影响相同的打印排列更多的次数以增加至少所选PELS的颜色密度。以这种方式，增加了用于打印条形码的打印机色带的使用寿命以及由色带产生的条形码的质量，而不会导致打印机吞吐量损失。

10. 发明授权

US06198549B1 System, method, program, and print pattern for performing registration calibration for printers by measuring density 失效
标题翻译：系统，方法，程序和打印模式，用于通过测量密度进行打印机的注册校准
公开(公告)号：US06198549B1
公开(公告)日：2001-03-06
申请号：US08903587
申请日：1997-07-31
申请人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
发明人： William Chesley Decker , Ho Chong Lee , Jack Louis Zable
IPC分类号： H04N146
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/00586 , G03G2215/0119 , G03G2215/0161
摘要： The system, method, program, and print pattern of this invention allows print misregistration to be detected and controlled through density measurements. A special print pattern is used for which a correlation between a density measurement of the print pattern and an amount of misregistration can be made. Initially, for a given printer, and for each printing station within the printer, the special print pattern is printed using two printing stations at varying amounts of misregistration of one of the printing stations. The density of each special print pattern printed at the varied amount of misregistration is measured. A correlation is made between density and amount of misregistration of the one printing station relative to the other printing station. Whenever misregistration is desired to be determined, the special print pattern is printed, the density is measured, and the correlation is applied to the measured density to determine a misregistration amount.
摘要翻译：本发明的系统，方法，程序和打印模式允许通过密度测量检测和控制打印重合。使用特殊的印刷图案，可以进行打印图案的浓度测量和不对准量之间的相关性。最初，对于给定的打印机，并且对于打印机内的每个印刷站，使用两个印刷站打印特殊印刷图案，其中一个印刷台的重新排列不同。测量以不一致的不对准印刷的每个特殊印刷图案的密度。在一个印刷站相对于另一个印刷台的密度和重合失调量之间进行相关。每当需要确定重新排列时，印刷特殊印刷图案，测量密度，并将相关性应用于测量的密度以确定不对准量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式