Patent ID: 11922077
Assignee: CANON KABUSHIKI KAISHA
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An image forming system comprising:
a printer;
a reader; and
one or more controllers including one or more processors and one or more memories, wherein the one or more controllers are configured to perform operations including:
enabling the printer to form a print image to be printed on a recording medium, based on a raster image and print setting information;
enabling the printer to print an image on the recording medium based on the print image;
enabling the reader to read the image printed on the recording medium by the printer to obtain a read image;
determining whether there is an error in the image printed on the recording medium, based on a result of comparison made between the read image and the raster image; and
performing control, based on the determining, so that a sheet discharge destination for a recording medium on which an image which has been determined that there is an error therein is printed and a sheet discharge destination for a recording medium on which an image which has been determined that there is no error therein is printed are made different from each other,
wherein the determining determines whether, in the read image, there is an error in a region other than a predetermined region which has been set based on predetermined print setting information included in the print setting information.