发明授权
US6005596A Method for recording color image, apparatus for recording color image,
and method for controlling recording of color image
失效
用于记录彩色图像的方法,用于记录彩色图像的装置,以及用于控制彩色图像记录的方法
- 专利标题: Method for recording color image, apparatus for recording color image, and method for controlling recording of color image
- 专利标题(中): 用于记录彩色图像的方法,用于记录彩色图像的装置,以及用于控制彩色图像记录的方法
-
申请号: US926893申请日: 1997-09-10
-
公开(公告)号: US6005596A公开(公告)日: 1999-12-21
- 发明人: Masaaki Yoshida , Tomoaki Kasugaya , Shoji Naramoto , Masafumi Kobayashi , Norio Takahashi
- 申请人: Masaaki Yoshida , Tomoaki Kasugaya , Shoji Naramoto , Masafumi Kobayashi , Norio Takahashi
- 申请人地址: JPX
- 专利权人: Seiko Instruments Information Devices Inc.
- 当前专利权人: Seiko Instruments Information Devices Inc.
- 当前专利权人地址: JPX
- 优先权: JPX8-264631 19961004
- 主分类号: B41J2/525
- IPC分类号: B41J2/525 ; B41J2/325 ; B41J2/355 ; B41J2/36 ; H04N1/23 ; H04N1/405 ; H04N1/52 ; H04N1/60 ; H04N1/40
摘要:
To suppress color moire in a color image recording apparatus, a method for recording a color image by forming record dots of at least first through third colors on a recording medium in a plurality of lines of record dots each extending in a main scan direction and a plurality of rows of record dots each extending in a sub-scan direction, includes the step of forming the record dots of first through third colors with a different disposition pattern effective to avoid the occurrence of color moire. In a preferred embodiment, the disposition pattern of the record dots of one of the three colors comprises an ordinary zigzag printing pattern in which selected ones of the record dots in each line of record dots are shifted in the sub-scan direction by a uniform amount, the disposition pattern of the record dots of another one of the three colors comprises a modified ordinary zigzag pattern in which a dot pitch between lines of record dots in the sub-scan direction is a non-integer multiple of the dot pitch of the ordinary zigzag printing pattern, and the disposition pattern of the remaining one of the three colors comprises a modified ordinary zigzag pattern in which corresponding record dots in adjacent lines of record dots are closer to each other than are the record dots in adjacent rows.
公开/授权文献
信息查询
IPC分类: