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Patent Searching and Data

Document Type and Number:
Japanese Patent JP4216862
Kind Code:

To provide an image processor capable of printing a ground tint which can deal with variation in density on a photosensitive drum.

Pressing a contrast adjusting button (S21), a user glances around a printed matter from a printer. For example, when judging that the contrast of a center is strange (center in S22), the user sets the position thereof with an adjusting position setting section, and changes the concentration of the portion using a text ground tint threshold setting section 43 (S22-S26). Then, the user presses a printing button as necessary to print a calibration sheet 50 for contrast adjustment (S27). If the contrast between a background ground tint and a latent image ground tint is OK on the basis of confirmation using the calibration sheet for contrast adjustment (YES in S28), its setting is performed to a printer driver of a printer control unit (S29), and the processing is completed.


Hikosaka Yugi
Application Number:
Publication Date:
January 28, 2009
Filing Date:
March 29, 2006
Export Citation:
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Kyocera Mita Co., Ltd.
International Classes:
H04N1/387; G06T1/00; G06T5/00; H04N1/407
Domestic Patent References:
Attorney, Agent or Firm:
Hidehiko Ito
Morishita Hachiro
Hiroyuki Yoshida