US 11,695,893 B2
Image forming apparatus and method of controlling image forming apparatus
Aya Kasahara, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Oct. 8, 2021, as Appl. No. 17/497,741.
Claims priority of application No. JP2020-175296 (JP), filed on Oct. 19, 2020.
Prior Publication US 2022/0124222 A1, Apr. 21, 2022
Int. Cl. H04N 1/60 (2006.01); G03G 15/00 (2006.01)
CPC H04N 1/6033 (2013.01) [G03G 15/5025 (2013.01); G03G 15/5041 (2013.01); G03G 15/5058 (2013.01); G03G 15/5062 (2013.01)] 18 Claims
OG exemplary drawing
 
1. An image forming apparatus including a plurality of sheet feeding cassettes configured to contain sheets, the image forming apparatus comprising:
one or more controllers including one or more processors and one or more memories, the one or more controllers being configured to perform operations including:
obtaining color measurement data of an image printed on a sheet,
performing control, in a case where a predetermined condition is satisfied during execution of a print job to print image data, to execute interruption processing of a correction job to print a correction patch, and
performing correction processing on an image data based on the obtained color measurement data on the correction patch,
wherein, in a case where the correction patch is to be printed on a sheet, performing control includes causing the sheet on which the correction patch is to be printed to be fed from, among the plurality of sheet feeding cassettes, a sheet feeding cassette that is the same as a sheet feeding cassette used for printing a page immediately before the interruption processing.