Chapter 8 ISIS/TWAIN Driver Settings

[Auto Color Detection]

The document is detected as black-and-white or color before the scanned image is saved.

Selecting this mode enables the [Setting] button for opening the [Auto Image Type Detection Settings] dialog box, where you can make settings for auto image type detection. (See “[Auto Image Type Detection Settings] Dialog Box” on p. 8-10.)

IMPORTANT

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

Page Size

Select the page size of the document to be scanned.

IMPORTANT

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

–Documents of a non-standard size

–Documents containing pages of different sizes

–When using the Long Document mode (See “Long Document Mode Setting” on p. 3-5.)

•When [Auto-detection] is selected, the 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. 8-11.)

–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 the 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.

Dots per inch

Select the scanning resolution.

Hint

•Higher resolutions provide clearer images, but produce larger files.

•The [Moire Reduction] setting is enabled when the resolution is set to 300 dpi or lower, and the [Image Quality] setting is enabled when the resolution is set to 400 or 600 dpi.

•The [Advanced Text Enhancement II] mode cannot be used when the resolution is set to 400 or 600 dpi.

Scanning Side

Select which page side(s) to scan.

[Simplex]

Scans the front side (top) of documents.

[Duplex]

Scans both sides of documents.

[Skip Blank Page]

As each document page is scanned, its scanned image is judged as to whether it is blank, and if so, the image is not saved.

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