Twain Driver Settings - Canon imageFORMULA DR-2050C User Manual

TWAIN Driver Settings

Basic Setup Dialog Box
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If an application program executes scanning directly
from the basic setup dialog box, the [Scan] button is
displayed instead of the [OK] button, and the [Area
window] is displayed in the Scan Area dialog box.
Scan Area Dialog Box
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* Area setting is not available when the [Auto-detection] Page Size is selected.
* Scanning of the specified area may be shifted when Deskew is enabled.
Advanced Settings Dialog Box
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Scanner Adjustment is a function used to adjust the reference
values of the scanner when abnormalities occur within
the scanned images. Do not execute when the scanner is
functioning properly.
52
Using the Scanner
Scanning Option
Save User Preferences
Mode
* [Contrast] is set automatically
when Black and White is
selected, and [Brightness]
and [Contrast] are set
automatically when Text
Enhanced is selected.
Page Size
* The Smoothing mode options
are not displayed when [600
dpi] Dots per inch is selected.
Dots per inch
Scanning Side
* Blank pages for skipping are
determined using the [Ratio
of black pixels] value
selected.
Feeding Option
* The Delay setting is available
when the [Automatic Feeding]
Feeding Option is selected.
Custom Page Size registration
Unit
Drop-out color
Gamma Data
* When the [Custom] Gamma
Data is selected, the [Auto-
detection] Page Size, [Skip
Select
blank page] Scanning Side,
and Deskew options are not
available, and [Brightness]
and [Contrast] are set
automatically.