Invention Grant
US07990592B2 Methods and systems to produce consistent spot colors for multi-color print engines
有权
为多色打印引擎生成一致的专色的方法和系统
- Patent Title: Methods and systems to produce consistent spot colors for multi-color print engines
- Patent Title (中): 为多色打印引擎生成一致的专色的方法和系统
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Application No.: US12273918Application Date: 2008-11-19
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Publication No.: US07990592B2Publication Date: 2011-08-02
- Inventor: Lalit Keshav Mestha , Alvaro Enrique Gil
- Applicant: Lalit Keshav Mestha , Alvaro Enrique Gil
- Applicant Address: US CT Norwalk
- Assignee: Xerox Corporation
- Current Assignee: Xerox Corporation
- Current Assignee Address: US CT Norwalk
- Agency: Fay Sharpe LLP
- Main IPC: G03F3/08
- IPC: G03F3/08 ; H04N1/46 ; G06K15/00 ; H04N1/405

Abstract:
This disclosure provides methods, systems and apparatus to manage spot colors for an image marking device. Specifically, disclosed is a spot color control method including selecting a gain matrix K from a plurality of gain matrices, the gain matrix K being selected to satisfy performance criteria associated with the rendering of the target spot color, the performance criteria including an acceptable spot color error associated with the rendered spot color relative to the target color, an acceptable actuator energy utilized to achieve the acceptable spot color error and a total toner/ink usage acceptable to render the spot color.
Public/Granted literature
- US20090296113A1 METHODS AND SYSTEMS TO PRODUCE CONSISTENT SPOT COLORS FOR MULTI-COLOR PRINT ENGINES Public/Granted day:2009-12-03
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