发明名称 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
摘要 PROBLEM TO BE SOLVED: To reduce the occurrence of misregistration or irregularities of a plurality of colors due to change of a line when forming a multicolor image, and to reduce a level difference due to the change of the line and deterioration of image quality due to interpolation when forming a monochrome image. SOLUTION: A correction means corrects a curve, in a subscanning direction, of a scanning line drawn in a main scanning direction of an image carrier by changing the line read out from a storage means in a predetermined order when scanning one line by a scanning means. An interpolation means interpolates data of one or more pixels located adjacent to a change point when changing the line read out from the storage means. A decision means decides whether to form the multicolor image or the monochrome image. A control means activates the correction means and the interpolation means when forming the multicolor image. Meanwhile, the control means controls so as not to activate the correction means and the interpolation means when forming the monochrome image. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009294381(A) 申请公布日期 2009.12.17
申请号 JP20080147068 申请日期 2008.06.04
申请人 CANON INC 发明人 SEKI HIROTAKA
分类号 G03G15/01 主分类号 G03G15/01
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