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US 2019/0246001 A1Published application
Printing apparatus and method of controlling the same that selectively perform predetermined image processing based on a detected sheet size
AssigneeCanon Kabushiki Kaisha
InventorToyomi Hirao
Life of this patent
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Abstract
A printing apparatus includes an instruction unit configured to instruct a conveyance unit to convey a first sheet, and a detection unit configured to detect a size of the conveyed first sheet, the detected size being used for image processing for printing on a different sheet from the first sheet. The instruction unit is configured to instruct, before the detection unit detects the size of the first sheet, the conveyance unit to convey a sheet next to the first sheet.
Claims18
A printing apparatus comprising:
- an instruction unit configured to instruct a conveyance unit to convey a first sheet;
- and
- a detection unit configured to detect a size of the conveyed first sheet, the detected size being used for image processing for printing on a different sheet from the first sheet,
- wherein the instruction unit is configured to instruct, before the detection unit detects the size of the first sheet, the conveyance unit to convey a sheet next to the first sheet.
1 more element
A printing apparatus comprising:
- a detection unit configured to detect a size of a sheet conveyed through a conveyance path in the printing apparatus;
- an image processing unit configured to process and to render image data to be printed;
- a control unit configured to perform control so as, in a print mode in which a size of a sheet to be used for printing is not designated, to cause the image processing unit to render the image data to be printed to image data of a predetermined size of sheet until the size of the sheet to be used for printing is detected by the detection unit, and, after the size of the sheet to be used for printing is detected by the detection unit, to cause the image processing unit to render the image data to be printed to image data corresponding the size of the sheet detected by the detection unit;
- and
- a print unit configured to print an image on a sheet conveyed via the conveyance path according to the image data processed and rendered by the image processing unit.
2 more elements
A control method of controlling a printing apparatus, the method comprising:
- detecting a size of a sheet conveyed through a conveyance path in the printing apparatus;
- performing image processing of processing and rendering image data to be printed;
- performing control so as, in a print mode in which a size of a sheet to be used for printing is not designated, to render the image data to be printed to image data of a predetermined size in the image processing until the size of the sheet to be used for printing is detected in the detecting, and, after the size of the sheet to be used for printing is detected in the detecting, to render the image data to be printed to image data having the size of the sheet detected in the detecting;
- and
- printing an image on a sheet conveyed via the conveyance path according to the image data processed and rendered in the image processing.
2 more elements
Dependencies are inferred from the claim text.