Chapter 7 ISIS/TWAIN Driver Settings

Mode-Dependent Function Limitations

The following tab sheet functions are partially disabled according to the selected mode. Refer to

“[Brightness] Tab Sheet,” on p. 7-13for the [Brightness] tab sheet settings.

Tab sheet

Basic

 

 

Image processing

 

 

Others

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scanning mode

Deskew

 

Reduction Moire

enphasis Edge

Dot Erase

Removal Border

Through Bleed Prevent Background Remove

Image Reverse driver) (TWAIN

out-drop Color

Transfer JPEG

 

Separation Batch

 

Prescan

 

 

 

 

 

 

/

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Black and White

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Error Diffusion

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Advanced Text Enhancement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Advanced Text Enhancement II

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High-Speed Text Enhancement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

256-level Gray

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

24-bit Color

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Auto Color Detection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

: Available for setting

— : Not available for setting

Page Size

Select the page size of the document to be scanned.

Select [Auto-detection] to scan the following kinds of documents.

Documents of undetermined size

Documents including mixed page sizes

When using the Long document mode (See “Long Document Mode,” on p. 3-30.)

When [Auto-detection] is selected, area settings in the Scan Area dialog box are disabled.

The [Auto-detection] process may malfunction in the following situations. If this occurs, select a standard size such as [A4] or [Letter], or click the [Area] button to create a custom page size. (See “[Scan Area] Dialog Box,” on p. 7-11.)

When scanning a page with a dark area at the left or right edge

When scanning a glossy or reflective document

When the brightness setting is incorrect

When Custom setting is selected in the Gamma Settings dialog box

Depending on the application program, operation may become unstable when [Auto-detection] is enabled. In that case, [Auto-detection] should be disabled.

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