Title:
画像形成装置および画像形成方法
Document Type and Number:
Japanese Patent JP4410219
Kind Code:
B2
Abstract:
An image forming device for forming an image on an image carrier using a different grayscale reproduction method for each of two or more different attributes contained in portions of the image. The image forming device forms a different standard pattern in one-to-one correspondence with each different attribute contained in the image portions, using a grayscale reproduction method used for reproducing image portions containing the attribute, detects density of each standard pattern formed by the standard pattern forming unit, sets, for each different attribute, a condition for correcting grayscale of the image portions containing the attribute, in accordance with the detected density, and corrects grayscale of the image portions in accordance with each condition set by the correction condition setting unit.
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Inventors:
Masahiro Mitsuzaki
Tetsuya Sakai
Kazuomi Sakatani
So Hirota
Takashi Harashima
Tetsuya Sakai
Kazuomi Sakatani
So Hirota
Takashi Harashima
Application Number:
JP2006156449A
Publication Date:
February 03, 2010
Filing Date:
June 05, 2006
Export Citation:
Assignee:
Konica Minolta Business Technologies Co., Ltd.
International Classes:
G03G15/00; B41J2/52; G06T5/00; H04N1/407; H04N1/409
Domestic Patent References:
| JP9261490A | ||||
| JP2001103328A | ||||
| JP2003287930A |
Attorney, Agent or Firm:
Shiro Nakajima
Kobayashi Kunito
Koji Kawabata
Koichi Kimura
Kobayashi Kunito
Koji Kawabata
Koichi Kimura