Canon PIXMA MG55500 Online Manual page 124

Note
In the XPS printer driver, ICM has become ICC Profile Matching.
Rendering Intent
Specifies the matching method to be used when you select ICM (ICC Profile
Matching) for Color Correction.
Saturation
This method reproduces images even more vividly than the Perceptual method.
Perceptual
This method reproduces images by focusing on colors that most people find
desirable. Select this method to print photos.
Relative Colorimetric
When image data is converted to the color space of the printer, this method
converts the image data so the color reproduction approximates the shared
color regions. Select this method to print image data with colors that are close to
the original colors.
Absolute Colorimetric
When Relative Colorimetric is selected, white spots are reproduced as white
spots of the paper (background color). However, when Absolute Colorimetric
is selected, how the white spots are reproduced depends on the image data.
Note
In the XPS printer driver, ICM has become ICC Profile Matching.
Important
If the application software is set so that ICM is disabled, ICM is unavailable for
Color Correction and the printer may not be able to print the image data
properly.
When Grayscale Printing is checked on the Main tab, Color Correction
appears grayed out and is unavailable.
Grayscale Printing
This function converts the data to monochrome data when printing your document.
Check this check box to print a color document in monochrome.
Uncheck this check box to print a color document in color.
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