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公开(公告)号：US07046389B2
公开(公告)日：2006-05-16
申请号：US09826123
申请日：2001-04-04
IPC分类号： G06F15/00
CPC分类号： B41J2/2139
摘要： A swath printing system and under/overprinting method compensate for the effects of defective printing elements by adjusting the under/overprinting map used during printing regions of a uniform color, typically black, to minimize the adverse impact on print quality of unprinted “white space” caused by the defective printing elements. A printing element quality detector determines which printing elements are functional and which are defective. Based on this information, a print controller then selects or constructs an under/overprinting map having under/overprinting pixel positions chosen to reduce these adverse effects on print quality caused by the defective printing elements, thus maintaining high image quality for the printed output.
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公开(公告)号：US06454392B1
公开(公告)日：2002-09-24
申请号：US09774193
申请日：2001-01-29
IPC分类号： B41J221
CPC分类号： H04N1/6022 , H04N1/52
摘要： A swath printing system and pixel depletion methods compensate for the effects of defective printing elements by adjusting the pixel depletion mask used during printing to minimize the amount and location of extraneous unprinted spaces caused by the defective printing elements. A printing element quality detector determines which printing elements are functional and which are defective. Based on this information, an image processor then selects or constructs a depletion mask having depleted pixel positions chosen to reduce the adverse effects on print quality caused by the defective printing elements, thus maintaining high image quality for the printed output. Pixel depletion is preferably performed at the image pixel level, but can alternatively be performed at the color plane pixel level.
摘要翻译： 条纹打印系统和像素耗尽方法通过调整打印期间使用的像素消耗掩模来补偿有缺陷的打印元件的影响，以使由有缺陷的打印元件引起的外部未打印空间的数量和位置最小化。 印刷元件质量检测器确定哪些印刷元件是功能性的并且哪些是有缺陷的。 基于该信息，图像处理器然后选择或构建具有耗尽的像素位置的耗尽屏蔽，以减少由有缺陷的打印元件引起的对打印质量的不利影响，从而保持打印输出的高图像质量。 像素耗尽优选在图像像素级执行，但是也可以在彩色平面像素级进行。
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公开(公告)号：US08736893B2
公开(公告)日：2014-05-27
申请号：US13248941
申请日：2011-09-29
申请人： Matthew G Lopez , Gareth Ryan Kelly
发明人： Matthew G Lopez , Gareth Ryan Kelly
CPC分类号： H04N1/6088 , G06K15/1878
摘要： A custom color profile is generated for a user in response to user input. A print-on-demand (POD) order for published content is received from the user. The POD order is fulfilled in view of the custom color profile for the user.
摘要翻译： 响应于用户输入，为用户生成自定义颜色配置文件。 从用户那里收到已发布内容的按需打印（POD）顺序。 鉴于用户的自定义颜色配置文件，满足POD顺序。
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公开(公告)号：US07142318B2
公开(公告)日：2006-11-28
申请号：US09916370
申请日：2001-07-27
IPC分类号： G06F15/00
CPC分类号： G06F15/00 , G06F17/30899 , G06K15/025 , H04N1/00204 , H04N1/00212 , H04N1/00244 , H04N1/00366 , H04N1/32771 , H04N1/32778 , H04N2201/3205 , H04N2201/3207 , H04N2201/3216 , H04N2201/3233 , H04N2201/3247 , H04N2201/3271
摘要： A printing system and method for printing selected images on a web page. The web page is automatically analyzed to identify image files associated with the web page, and the image files are automatically filtering according to predetermined criteria so as to identify qualified image files. At least one of the qualified image files is selected for printing, and then printed. A proof sheet having an image identifier and a corresponding selection area or image specifier for each image file may be printed. Selection areas of the proof sheet can be marked to indicate the image files to be printed and then optically scanned to detect the images selected for printing, or the image specifiers can be entered into the printing system to specify the images selected for printing.
摘要翻译： 一种用于在网页上打印所选图像的打印系统和方法。 自动分析网页以识别与网页相关联的图像文件，并且图像文件根据预定标准自动过滤，以便识别合格的图像文件。 选择至少一个合格的图像文件进行打印，然后打印。 可以打印具有每个图像文件的图像标识符和对应的选择区域或图像说明符的校样页。 可以将校样页的选择区域标记为指示要打印的图像文件，然后光学扫描以检测所选择的打印图像，或者可以将图像说明符输入到打印系统中以指定要打印的图像。
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