To Set the Color Registration Manually: ...............................................................325
Working with Color..................................................................................................... 328
Glossary.................................................................................................................... 328
Additive versus Subtractive....................................................................................... 333
Additive Primaries................................................................................................. 333
Subtractive Primaries............................................................................................ 333
Color Adjustments..................................................................................................... 334
Color Adjustment Using the Software Application.................................................334
Changing the Lightness & Saturation Settings in the OKI PCL Driver.................. 335
Color Perception....................................................................................................... 335
Reflected Light...................................................................................................... 335
Transmitted Light ..................................................................................................336
Emitted Light......................................................................................................... 336
Color Registration..................................................................................................... 336
Color Wheel.............................................................................................................. 336
Dithering & Halftones................................................................................................ 337
Dithering................................................................................................................ 337
Halftoning.............................................................................................................. 338
The Electromagnetic Spectrum................................................................................. 338
Visible Light........................................................................................................... 338
White Light............................................................................................................ 339
Black Light.............................................................................................................339
Perceived Light .....................................................................................................339
Neutral Colors........................................................................................................... 339
Primary & Secondary Colors..................................................................................... 339
Primary Colors ......................................................................................................339
Secondary Colors..................................................................................................339
Problems Using Color............................................................................................... 339
Specifying Color........................................................................................................ 340
The HSL Model..................................................................................................... 340
The RGB Model ....................................................................................................341
Using the Color Swatch Utility................................................................................... 342
Accessing the Color Swatches in the Windows 95 PCL Driver.............................343
Windows ICM (Image Color Matching) ..................................................................... 343
ICM: Windows 2000.............................................................................................. 343
Activating the ICM Files in the Windows 2000 PCL Driver................................343
Activating the OKI ICM Files in the Windows 2000 PostScript Driver............... 343
ICM: Windows Me/98/95....................................................................................... 344
Activating the OKI ICM Files in the Windows Me/98/95 PCL Driver .................344
Activating the OKI ICM Files in the Windows Me/98/95 PostScript Driver........ 344
Color Management ...................................................................................................345
Color Management Systems................................................................................. 345
Effects of Paper................................................................................................. 345
Potential Problems with Color: Plan, plan, plan!............................................... 345
Experiment for Best Results.............................................................................. 345
Color Management: Macintosh®...........................................................................346
17