Canon imageFORMULA DR-X10C User Manual

Contents

8-8Chapter 8 ISIS/TWAIN Driver SettingsHint• When the [Scan Options] on the [Basic] tab sheet is set to[Scan Single Page] for the TWAIN driver, the scanning side isset to [Simplex] and cannot be changed. (See “[Scan Options](TWAIN driver only)” on p. 8-9.)• Selecting [Skip Blank Page] enables the [Setting] button,which opens the [Blank Skip Setting] dialog box.• Adjust the [Content density] setting in the [Blank Skip Setting]dialog box if you specify [Skip Blank Page], but blank pagesare not skipped, or if non-blank pages are skipped.• Adjust the content density according to the document content.– When blank pages are not skipped, increase the contentdensity.– When non-blank pages are skipped, reduce the contentdensity.• If the application program provides its own simplex/duplexscanning side setting, select Simplex for this setting.[Folio]Documents that are normally folded in half are scanned onboth sides and then composed into one image. (See “FolioScan” on p. 4-7.)HintWhen [Folio] is not displayed, the batch separation settingon the [Others] tab sheet is set to [Patchcode] (Optional).(See “Batch Separation” on p. 8-20.)[Deskew] Check BoxThe Deskew function detects slanted document pages andstraightens the scanned images.IMPORTANTThe Deskew function does not work properly in thefollowing situations. Disable the Deskew function in thesecases.• When scanning a page with a dark area near the edge of thepage• When scanning a glossy or reflective document• When the brightness setting is incorrect• When the Custom setting is selected in the Gamma Settingsdialog boxMoire ReductionThis setting is enabled when the resolution is set to 300 dpior lower. Use Moire reduction if the Moire (a shimmering,wavy pattern) effect appear in scanned images.Hint[High-Speed Moire Reduction] is displayed when the resolutionis set to 240 dpi or lower.[None]No moire processing is performed.[High-Speed Moire Reduction]This mode gives priority to scanning speed, and generatesimages with the specified resolution from images scannedat 300 dpi.[High-Quality Moire Reduction]This mode gives priority to image quality, and generatesimages with the specified resolution from images scannedat 600 dpi.