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US 2024/0372958 A1Published application
Image forming apparatus, image forming method, and storage medium
AssigneeCanon Kabushiki Kaisha
InventorsSHO NAKAMURA, TAKASHI KIKUCHI
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Abstract
An image forming apparatus performs printing of only a special color area by extracting an area to which a special color ink is to be applied or an area to which a decorative printing, such as a texture, is to be performed and not applying ink on an area other than the extracted area.
Claims1
An image forming apparatus comprising:
- an obtaining unit configured to obtain process color data for forming a process color using a process color ink and special color data for forming a special color, the process color data and the special color data being data to be printed on a printing medium in an overlapped manner;
- an identification unit configured to identify a special color area in the process color data, the special color area being identified based on a pixel indicating that the pixel forms the special color in the special color data;
- a generation unit configured to generate data for test printing of the process color ink by not changing an application amount of the process color ink to be applied to the special color area in the process color data and setting the application amount of the process color ink to be applied to an area other than the special color area to substantially zero;
- and
- an execution unit configured to execute the test printing of the special color area based on the data for the test printing of the process color ink and the special color data.
2 more elements
Dependencies are inferred from the claim text.