Chapter 8 ISIS/TWAIN Driver Settings

[Simplex]

Scans the front side of documents.

[Duplex]

Scan both sides of documents.

[Skip Blank Page]

As each document page is scanned, whether the scanned image is blank is judged, and if blank, the image is not saved.

When [Scan Options] is set to [Scan Single Page] for the TWAIN driver, [Duplex] and [Skip Blank Page] are not displayed for [Scanning Side]. (See “[Scanning Options] (TWAIN Driver Only)” on p. 8-8.)

Selecting [Skip Blank Page] enables the [Setting] button, and clicking the button opens the [Blank Skip Setting] dialog box. If blank pages are not skipped or if non-blank pages are skipped, adjust the content density.

Adjust the content density according to the document content.

When blank pages are not skipped, increase the content density.

When non-blank pages are skipped, reduce the content density.

The Skip Blank Pages function may not work properly if the [Custom] setting is enabled in the Gamma Settings dialog box.

If the application program provides its own simplex/duplex scanning side setting, select Simplex in this dialog box.

[Deskew] Check Box

The Deskew function detects slanted document pages and straightens the scanned images.

IMPORTANT

The Deskew function does not work properly in the following situations. Disable Deskew in these cases.

When scanning a page with a dark area near an 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

When the area to scan is specified in the Scan Area dialog box

[Scanning Options] (TWAIN Driver Only)

Specify the operation for scanning continuously with a TWAIN-compatible application.

[Standard]

Output each scanned page before scanning the next page.

[Scan Ahead]

Scan pages continuously. Scanning speed is faster than [Standard].

[Scan Single Page]

Scan only one page of the document.

IMPORTANT

When using [Apply first page size to next pages] of the Advanced Settings dialog box, set [Scan Options] to [Scan Ahead].

8-8