Title:
印刷装置、及び印刷装置の制御方法
Document Type and Number:
Japanese Patent JP6661377
Kind Code:
B2
Abstract:
An image forming apparatus includes an image forming unit, a display, a reading unit configured to read a reference image formed on a test sheet by the image forming unit, wherein the reference image includes a mark corresponding to a reading order, a controller configured to control the image forming unit to form the reference image, cause the reading unit to execute a first reading operation, determine whether first read data is obtained, inform of a reading error if the first read data is not obtained in the first reading operation, cause the reading unit to execute a second reading operation, determine whether second read data is obtained, and inform of a reading error if the second read data is not obtained in the second reading operation, and an adjustment unit configured to adjust image forming positions based on the first read data and the second read data.
Inventors:
Maeda Yuki
Application Number:
JP2016003729A
Publication Date:
March 11, 2020
Filing Date:
January 12, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
B41J21/00; B41J29/393; G03G21/00; G03G21/14; H04N1/00
Domestic Patent References:
| JP2014023088A | ||||
| JP2014022919A | ||||
| JP2014165538A | ||||
| JP2006060713A | ||||
| JP2012008477A | ||||
| JP2015114611A | ||||
| JP2016039522A |
Foreign References:
| US20110102817 |
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa