Invention Grant
- Patent Title: Real-time linefeed measurement of inkjet printer
- Patent Title (中): 喷墨打印机的实时换行测量
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Application No.: US13864128Application Date: 2013-04-16
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Publication No.: US08757756B2Publication Date: 2014-06-24
- Inventor: Jumpei Ashida
- Applicant: Canon Kabushiki Kaisha
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: AU2012202319 20120419
- Main IPC: B41J2/045
- IPC: B41J2/045
Abstract:
A method of halftoning of an image comprising a pseudo-noise pattern of dots, whereby vectors between each dot and the nearest neighboring dot are orientated in a direction perpendicular to a line feed direction, and a density of the pattern of dots in a line feed direction is half of a density of the pattern of dots in a direction perpendicular to the line feed direction.
Public/Granted literature
- US20130278662A1 REAL-TIME LINEFEED MEASUREMENT OF INKJET PRINTER Public/Granted day:2013-10-24
Information query
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