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A-63055 December 1999 12
Region Selection
You can specify single-sided (simplex) or double-sided (duplex)
scanning in the Region Selection group box.
NOTE: Both sides of the document are scanned at a same time in
duplex scanning. The front side of the image/page is output
first, then the back side of the image/page.
• Front Main Scan—sets scanning settings for the front side.
• Back Main Scan—sets scanning settings for the back side.
• Front Region #1, Front Region #2, and Front Region #3—sets the
scanning settings for front regions #1-3.
• Back Region #1, Back Region #2, and Back Region #3—sets the
scanning settings for back regions #1-3.
Choose a window in the
Region
drop-down list box in the Region
Selection group box. Specify the
Mode
,
Dither
, and
Area
settings.
NOTE: The More dialog box is available only when “Front Main Scan”
is selected in the
Region
drop-down list box.
You can define a brightness level and dither setting for a specific area
of an image that is different from the brightness level and dither setting
of the whole image.
This way, a picture can be dithered while the rest of the page remains
undithered, or a faint stamp can be enhanced by setting a lower
brightness than the rest of the page. You can define three regions per
side. Each region can have its own brightness level, but all regions
must use the same dither setting.
Each scanning side is settable for up to three regions. This function is
available only for binary mode.
Area
Choose a region in the Region Selection group box. Choose a dither
pattern for the region in the
Dither
drop-down list box. Click on the
Area
button to access the Set Scanning Area dialog box and specify
the position of the region. Select the next region in the Region
Selection group box, if necessary. Input the number of the windows, in
either the
Front
text box or the
Back
text box in the
Additional Region
section in the Region Selection group box.