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Title:
画像形成装置、補正方法、プログラム及び記録媒体
Document Type and Number:
Japanese Patent JP5365332
Kind Code:
B2
Abstract:

To provide: an image forming apparatus that can automatically carry out gradation correction at a specific timing and stabilizing an output image; a correction method; a program; and a recording medium.

The image forming apparatus includes: an automatic gradation correction means for carrying out the gradation correction by outputting a test pattern and reading the test pattern by a reading means; a gradation correction means for carrying out the gradation correction by using the data generated by the automatic gradation correction means; and an engine adjustment means for adjusting a state of an engine. The image forming apparatus includes: an associating means for associating data that are respectively outputted from the automatic gradation correction means and the engine adjustment means; and a storage means for storing a plurality of data that are associated by the associating means, wherein the gradation correction is carried out by the gradation correction means by referring to the storage means when performing the engine adjustment.

COPYRIGHT: (C)2011,JPO&INPIT


Inventors:
Nakai Akatsuki
Application Number:
JP2009111102A
Publication Date:
December 11, 2013
Filing Date:
April 30, 2009
Export Citation:
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Assignee:
株式会社リコー
International Classes:
G03G15/00; B41J2/52; B41J29/46; G03G15/01; G03G21/00; H04N1/407
Domestic Patent References:
JP2005277447A
JP2001309178A
JP2000103120A
JP2008209436A
JP2005119204A
JP2007298902A
JP2001184182A
JP2005007659A
JP2008112273A
JP2006058697A
JP2006163186A
JP2003246126A
JP2002218244A
JP2002218243A
JP2002057911A
JP2001251510A
JP2008102474A
JP2005189335A
JP2004266544A
Attorney, Agent or Firm:
Takao Maruyama