Canon 2050C User Manual - Page 58
TWAIN Driver Settings - driver windows 7
UPC - 013803051407
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TWAIN Driver Settings Basic Setup Dialog Box a b c d e f g h i j k 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 l m 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. 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 n * 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 o Unit Drop-out color p Gamma Data q r s t 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. 52 Using the Scanner * 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.