Xerox Phaser EX7750 Guide De Référence

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Glossary
CMS
See color management system.
CMYK
A subtractive color model that uses cyan, 
magenta, yellow, and black, or process 
colors, used in color printing; a color 
model used in the printing of colors in 
four-color process printing.
color channel
A single-color image that can be edited 
separately from the other color channels 
comprising a color space—for example, 
the red channel of an RGB image.
color gamut
See gamut.
color management system (CMS)
System used to match color across 
different input, display, and output 
devices. 
color rendering dictionary
See CRD (Color Rendering Dictionary).
color separation
The process of separating a color image 
into the color components for 
printing—cyan, magenta, yellow, and 
black. Also used to refer to the four 
sheets of film that result from the process 
of separating a color image. 
color space
A model for representing color in terms 
of measurable values, such as the amount 
of red, green, and blue in an image. RGB 
and CMYK color spaces correspond to 
color devices—monitors and printers, 
respectively. Other color spaces, such as 
CIE Lab, are based on mathematical 
models and are device-independent (that 
is, not based on the color response of a 
particular device). See gamut.
colorant
An ink, dye, toner, paint, or other 
pigment that modifies the color of media 
to which it is applied.
ColorWise
See ColorWise color management.
ColorWise color management
An ICC-open color management 
solution, which is an easy-to-use system 
that addresses the needs of both casual 
and experienced color management 
users.
composite printer
Any output device that can print directly 
in color without first creating color 
separations. A composite print can be 
used as an early proof of an offset 
print job.