发明授权
- 专利标题: Ink jet recording method and apparatus
- 专利标题(中): 喷墨记录方法和装置
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申请号: US824837申请日: 1997-03-26
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公开(公告)号: US5831642A公开(公告)日: 1998-11-03
- 发明人: Miyuki Matsubara , Hiromitsu Hirabayashi , Shigeyasu Nagoshi , Atsushi Arai , Yuji Akiyama , Takayuki Murata , Hitoshi Sugimoto , Kiichiro Takahashi
- 申请人: Miyuki Matsubara , Hiromitsu Hirabayashi , Shigeyasu Nagoshi , Atsushi Arai , Yuji Akiyama , Takayuki Murata , Hitoshi Sugimoto , Kiichiro Takahashi
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX3-194114 19910802; JPX3-194130 19910802; JPX3-272693 19911021; JPX3-338610 19911220
- 主分类号: G06K15/10
- IPC分类号: G06K15/10 ; H04N1/191 ; H04N1/40 ; H04N1/60 ; B41J2/205 ; B41J2/21
摘要:
Image data is thinned out by using thinning patterns having arrays not synchronized with an image data array according to an area gradation method at the same duty, and the resulting thinned image data is divisionally recorded on a predetermined area of a recording medium by using different record areas of a recording head while a scan operation is performed a plurality of number of times. The thinning patterns are formed such that substantially equal quantities of an ink are implanted in a plurality of number of times of the divisional recording.