Canon 2050C User Manual - Page 100

TWAIN Driver

Page 100 highlights

TWAIN Driver Quick Guide Keep this Quick Guide near the scanner for ready reference. Basic Setup Dialog Box Save User Preferences Mode Page Size * [Contrast] is set automatically when Black and White is selected, and [Brightness] and [Contrast] are set automatically when Text Enhanced is selected. * The Smoothing mode options are not displayed when [600 dpi] Dots per inch is selected. Scanning Option 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 Dots per inch Scanning Side Feeding Option * Blank pages for skipping are determined using the [Ratio of black pixels] value selected. * The Delay setting is available when the [Automatic Feeding] Feeding Option is selected. Custom Page Size registration Unit * 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 Drop-out color Gamma Data Select 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. * When the [Custom] Gamma Data is selected, the [Autodetection] Page Size, [Skip blank page] Scanning Side, and Deskew options are not available, and [Brightness] and [Contrast] are set automatically.

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Keep this Quick Guide near the scanner for ready reference.
Mode
Page Size
Dots per inch
Scanning Side
Feeding Option
Basic Setup Dialog Box
Scan Area Dialog Box
Advanced Settings Dialog Box
Custom Page Size registration
Unit
Drop-out color
Gamma Data
Select
Save User Preferences
Scanning Option
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.
*
[Contrast] is set automatically
when Black and White is
selected, and [Brightness]
and [Contrast] are set
automatically when Text
Enhanced is selected.
*
The Smoothing mode options
are not displayed when [600
dpi] Dots per inch is selected.
*
Blank pages for skipping are
determined using the [Ratio
of black pixels] value
selected.
*
The Delay setting is available
when the [Automatic Feeding]
Feeding Option is selected.
*
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.
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.
*
When the [Custom] Gamma
Data is selected, the [Auto-
detection] Page Size, [Skip
blank page] Scanning Side,
and Deskew options are not
available, and [Brightness]
and [Contrast] are set
automatically.
TWAIN Driver Quick Guide