Canon DR-4010C - Manual (Page 106)

Chapter 7 ISIS/TWAIN Driver Settings
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Mode in case of binary
Select the scanning mode when a page is judged to be black and white.
☞ [High-Speed Text Enhancement] is disabled when [Auto Color Detection] is enabled.
Brightness
This control adjusts brightness when [Advanced Text Enhancement] or [Advanced Text
Enhancement II] is selected with Black and White mode. For other modes, brightness is set on the
[Brightness] tab sheet.
Contrast
This control adjusts contrast when [Advanced Text Enhancement II] is selected with Black and White
mode. For other modes, contrast is set on the [Brightness] tab sheet.
[Scan Area] Dialog Box
In this dialog box you can define the area of the document page to scan on a selected page size,
and register non-standard document page sizes.
The Scan Area dialog box is different for ISIS and TWAIN drivers: for the TWAIN driver, one of two
dialog box types is displayed depending on the application program used.
Scan Area Dialog Box (ISIS Driver)
Area window