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6. Appendices
Functions
The scanner driver can be used to perform the following tmage processing funetaons
Preview
(P44)
Scan
(P 45)
Scanning Composlaon
(P 45)
Binary Scanning/Threshold
(P 46)
Halftone Scanning
(P 47)
Gray Scale Scanning
(P 48)
Area Extraetaon
(P 49)
Section Area (Multi-area Settings)
(P 50)
Auto Photo/Letter
(P 51)
ResoluUon
(P 52)
Brightness
(P 53)
ConWast
(P 53
Gamma Correcuon
(P 54)
Bmary F'tlters
(P 55)
Parameter Download
(P 55)
Document S~ze Deteclaon
(P 56)
Erase Background
(P 57)
Note
The scanner operates according to the scanner driver settings, but some scanner driv-
ers do not support all of the scanner functIons In such a case, the unsupported func-
taons are not avadable for use
In addlt~on, the names used m ttas manual for certain functaons may dtffer from the
names used by the scanner driver For details, refer to the scanner driver manual
Preview
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Tbas function scans the entare scanning area at low resolutaon (100dtn*) The preview unage can
then be vmwed whde setting the scanmng area for the final scan The preview functaon can also
be used to get a qmck wew of the scannable area.
* "dt~" ~sanabbrewalaonfor"dotspermch,"andm&catesresolutaon
Alargervaluemdtcates
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