Specifying a color to drop out [dropout color – Fujitsu Ricoh Fujitsu fi-7900 Image Scanner User Manual
Page 239
Specifying a Color to Drop Out [Dropout color]
By using the "Dropout Color" function, you can scan documents with the specified color removed from
the light's three primary colors which are red, green, and blue.
For instance, when you scan a document containing black text with a green background, you can
output an image with only the black text.
HINT
●
Dropout colors can only be specified in black & white or grayscale mode.
●
Dropout works best with light (low intensity) colors, and dark colors may not drop out.
1
Start up the Software Operation Panel.
Refer to
Starting Up the Software Operation Panel (page 202)
.
2
From the list on the left, select [Device Setting 2]
→
[Dropout color].
3
Select a color to drop out.
Red, Green, Blue
Red, green, or blue is dropped out.
None
No color is dropped out.
Operational Settings
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