Invention Grant
US09399355B2 Printing method, printing apparatus, and computer-readable storage medium
有权
打印方法，打印装置和计算机可读存储介质
- Patent Title: Printing method, printing apparatus, and computer-readable storage medium
- Patent Title (中): 打印方法，打印装置和计算机可读存储介质
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Application No.: US14699108Application Date: 2015-04-29
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Publication No.: US09399355B2Publication Date: 2016-07-26
- Inventor: Yuki Sawai , Minoru Teshigawara , Yoshiaki Murayama , Kentarou Muro , Takuya Fukasawa
- 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: JP2014-094815 20140501
- Main IPC: B41J2/15
- IPC: B41J2/15 ; B41J2/21
Abstract:
Printing an image on a printing medium includes using a print head that ejects a first ink and a second ink having higher lightness than the first ink with preliminary ejection that is performed in a predetermined area in which the image is to be formed in order to maintain an ink ejection state of the print head and that does not contribute to printing of the image, wherein dots of the first ink and dots of the second ink formed in the predetermined area by the preliminary ejection are printed so as to be superposed on each other.
Public/Granted literature
- US20150314610A1 PRINTING METHOD, PRINTING APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM Public/Granted day:2015-11-05
Information query
IPC分类:
