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公开(公告)号：US20140160519A1
公开(公告)日：2014-06-12
申请号：US14234888
申请日：2011-07-29
CPC分类号： G06F3/1239 , B41J2/17546 , G06F3/1203 , G06F3/1219 , G06F3/1235 , G06F3/1279 , G06Q30/06
摘要： In one example a media authorization code may be authenticated in a printer to authorize the colorant supply to print when a counter does not exceed a predetermined amount of authorized media units.
摘要翻译： 在一个示例中，媒体授权码可以在打印机中被认证，以授权当计数器不超过预定量的授权媒体单元时着色剂供应打印。
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公开(公告)号：US06654143B1
公开(公告)日：2003-11-25
申请号：US09429444
申请日：1999-10-28
申请人： Edul N. Dalal , Thyagarajan Balasubramanian , D. Rene Rasmussen , Gaurav Sharma , Mark Q. Shaw , Michael E. Farrell , David C. Robinson
发明人： Edul N. Dalal , Thyagarajan Balasubramanian , D. Rene Rasmussen , Gaurav Sharma , Mark Q. Shaw , Michael E. Farrell , David C. Robinson
IPC分类号： G06F1500
CPC分类号： H04N1/6097 , H04N1/603
摘要： A method of adjusting an image production system to account for a variable property of a desired output medium includes storing a reference characterization of at least one measured value associated with a reference output medium. An output value, adjusted for the variable property of the desired output medium, is determined based on data including the reference characterization of the reference output medium, for example stored in color lookup tables, color rendering dictionaries, or the like. Based on the adjusted output value determined, the desired output medium is then printed or otherwise marked using the output value.
摘要翻译： 调整图像生成系统以考虑期望输出介质的可变属性的方法包括存储与参考输出介质相关联的至少一个测量值的参考表征。 基于包括参考输出介质的参考表征的数据，例如存储在颜色查找表，显色字典等中的数据来确定针对所需输出介质的可变属性调整的输出值。 基于所确定的调整后的输出值，然后使用输出值打印所需输出介质或以其他方式进行标记。
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公开(公告)号：US08705115B1
公开(公告)日：2014-04-22
申请号：US11411451
申请日：2006-04-26
CPC分类号： H04N1/603 , H04N1/6019
摘要： An inverse transfer function is computed from a forward transfer function of an image rendering device. During the computation, device-dependent values are extrapolated for border nodes. The extrapolated values are out-of-gamut.
摘要翻译： 从图像渲染装置的前向传递函数计算反向传递函数。 在计算过程中，边界节点外推与设备相关的值。 外推值超出范围。
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公开(公告)号：US07619771B2
公开(公告)日：2009-11-17
申请号：US11046056
申请日：2005-01-28
CPC分类号： H04N1/6033 , H04N1/6097
摘要： A printer includes a color measurement system. The printer can, in response to a trigger event, automatically calibrate the color measurement system using a first print medium of a first media type.
摘要翻译： 打印机包括一个颜色测量系统。 打印机可以响应于触发事件，使用第一介质类型的第一打印介质自动校准颜色测量系统。
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5.发明授权公开(公告)号：US06938977B2
公开(公告)日：2005-09-06
申请号：US10627494
申请日：2003-07-25
申请人： David A. Corbin , Mark Q. Shaw , Peter A. Torpey
发明人： David A. Corbin , Mark Q. Shaw , Peter A. Torpey
CPC分类号： H04N1/6033 , G06K15/027 , G06K15/102 , G06K2215/0094
摘要： The method of the present invention involves first estimating the common gamut of the colors that this printer is expected to reproduce. A left-to-right test target is printed in single-pass, uni-directional print mode, (printing on left-to-right scans only) and a color calibration table for left-to-right printing is generated. A right-to-left test pattern is printed in single-pass, uni-directional print mode, (printing on right-to-left scans only) and a color calibration table specific for right-to-left printing is generated. The next step of the present invention involves determining the mathematical intersection of the gamuts produced by printing in left-to-right mode only and by printing in right-to-left mode only. This is done by, first printing the left-to-right test target processed by the color calibration table associated with the primary print direction. Colors which are within the gamut of both left-to-right only and right-to-left only printing are identified by their similarity or distance from each other in color space. Thereafter new calibration tables are generated for each printing direction with the starting gamut (range of achievable colors) based on a slightly smaller gamut than the gamut intersection identified.
摘要翻译： 本发明的方法包括首先估计该打印机预期再现的颜色的公共色域。 单向单向打印模式打印从左到右的测试目标（仅从左到右扫描打印），并生成用于从左到右打印的颜色校准表。 以单通，单向打印模式（从右到左扫描仅打印）打印从右到左的测试图案，并生成专门用于从右到左打印的颜色校准表。 本发明的下一步涉及通过仅从左到右模式通过打印产生的色域的数学交叉，并且仅以右至左模式进行打印。 这是通过首先打印由与主打印方向相关联的颜色校准表处理的从左到右的测试目标。 在从左到右和从右到左的打印的色域内的颜色由它们在颜色空间中彼此的相似性或距离来识别。 此后，基于比所识别的色域交点稍小的色域，为每个打印方向生成新的校准表，其具有起始色域（可实现颜色的范围）。
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公开(公告)号：US09348544B2
公开(公告)日：2016-05-24
申请号：US14234888
申请日：2011-07-29
CPC分类号： G06F3/1239 , B41J2/17546 , G06F3/1203 , G06F3/1219 , G06F3/1235 , G06F3/1279 , G06Q30/06
摘要： In one example a media authorization code may be authenticated in a printer to authorize the colorant supply to print when a counter does not exceed a predetermined amount of authorized media units.
摘要翻译： 在一个示例中，媒体授权码可以在打印机中被认证，以授权当计数器不超过预定量的授权媒体单元时着色剂供应打印。
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