发明授权
- 专利标题: Image forming apparatus
- 专利标题(中): 图像形成装置
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申请号: US12241732申请日: 2008-09-30
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公开(公告)号: US08213046B2公开(公告)日: 2012-07-03
- 发明人: Masashi Ueda , Hirotoshi Maehira
- 申请人: Masashi Ueda , Hirotoshi Maehira
- 申请人地址: JP Nagoya-shi, Aichi-ken
- 专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人: Brother Kogyo Kabushiki Kaisha
- 当前专利权人地址: JP Nagoya-shi, Aichi-ken
- 代理机构: Banner & Witcoff, Ltd.
- 优先权: JP2007-257850 20071001
- 主分类号: G06F15/00
- IPC分类号: G06F15/00 ; G06K15/00 ; G06K15/10 ; G08C15/00 ; G03G15/00
摘要:
A print method and apparatus for minimizing effects of error in repositioning during printing process may include generating successive scans of a recording head, wherein the scans may partially overlap to account for the error in repositioning. As an example, after the recording head makes one scan across the document being printed, the document (or the head) may be repositioned for the next scan so that several print elements of the recording head are aligned to lie between certain rows of dots printed in the previous scan, resulting in a higher number of rows in the overlapping portion of the scans. Additional features may include varying the row/column arrangement of dots in the overlap portion, or performing error diffusion and correction for different areas of resolution in the scans.
公开/授权文献
- US20090086220A1 Image Forming Apparatus 公开/授权日:2009-04-02
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