OKI C8800 ユーザーズマニュアル

Colour matching (advanced) > 48

This is a simpler colour management system designed for 
ease of use. Office Colour is recommended for users who 
are not experts in colour but want good results when 
printing from programs such as Microsoft Office.

Graphic Pro 

(3b)

This is a powerful colour management system based on 
ICC colour profiles.
Profiles can be down loaded to the printer hard disk using 
a special utility, and then colour matching can be applied 
to all incoming print jobs.
The Graphic Pro colour management system is 
recommended for users who are already familiar with ICC 
profile-based colour matching and require more control 
over colour.

Some application programs give you the choice to create and edit 
documents using either RGB colour or CMYK colour. Typically, 
only professional graphics and desktop publishing software 
support CMYK colour. Most application programs only support 
RGB colour, for example Microsoft Office programs or web 
browsers.

If your application program does not give you the choice of RGB 
or CMYK colour, you should assume that it only supports RGB.

The RGB colour model is based on the three primary colours of 
light; 

, 

 and 

. This model is used by scanners, 

digital cameras and computer monitors. 

The CMYK colour model is based on 

, 

, 

 and 

Black printer inks or toners.