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US 2011/0299862 A1Published application
Printing apparatus, method for controlling the same, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorYasuhiro Kozuka
Life of this patent
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Abstract
An image forming apparatus control unit interrupts print processing when it determines that a predetermined factor has occurred. When the print processing is restarted, the image forming apparatus control unit controls a printing unit to perform print processing on a specific number of sheets and then, after determining that a result of inspection for the specific number of sheets does not indicate a print failure, start print processing on sheets following the specific number of sheets.
Claims11
A printing apparatus comprising:
- a printing unit configured to perform print processing on a sheet based on first image data;
- an acquisition unit configured to acquire a result of inspection for inspecting whether a print failure occurs in the print processing by comparing the first image data with second image data generated by reading the sheet on which the print processing has been performed;
- and
- a control unit configured to control, when print processing is interrupted and then restarted, the printing unit to perform print processing on a specific number of sheets and then, after determining that a result of inspection for the specific number of sheets does not indicate a print failure, start print processing on sheets following the specific number of sheets.
1 more element
A method for controlling a printing apparatus, the method comprising:
- performing print processing on a sheet based on first image data;
- acquiring a result of inspection processing using the first image data and second image data generated by reading the sheet on which the print processing has been performed;
- and
- performing, when print processing is interrupted and then restarted, print processing on a specific number of sheets and then, after determining that a result of inspection for the specific number of sheets does not indicate a print failure, starting print processing on sheets following the specific number of sheets.
1 more element
Dependencies are inferred from the claim text.