Canon 1321B002AB User Manual - Page 103

Dots per inch, Scanning Side, Duplex], Skip Blank

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Chapter 7 ISIS/TWAIN Driver Settings Dots per inch Select the scanning resolution. ☞ Higher resolutions provide clearer images, but produce larger files. ☞ When the selected resolution is 300 dpi or less, the [Moire Reduction] setting is enabled to allow reduction of Moire patterns in scanned images. ☞ When the selected resolution is 400 or 600 dpi, the [Image Quality] setting is enabled. Scanning Side Select which page side(s) to scan. [Simplex] Scan only the front (top) side of documents loaded at the feeder inlet. [Duplex] Scan 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. ☞ 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 blank pages are not skipped, or if non-blank pages are skipped. The Content density should be adjusted according to document content, so that only blank pages are skipped: increase the setting if they are not skipped, and decrease the setting if non-blank pages are skipped. ☞ The Skip Blank Pages function may not work properly if the [Custom] setting is enabled in the Gamma Settings dialog box. ☞ When the [Scan Single Page] feeding option is selected in the [Others] tab sheet of the TWAIN driver, the [Simplex] scanning side setting is selected automatically. ☞ If the application program provides its own simplex/duplex scanning side setting, select Simplex in this dialog box. 7-8

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Chapter 7
ISIS/TWAIN Driver Settings
7-8
Dots per inch
Select the scanning resolution.
☞
Higher resolutions provide clearer images, but produce larger files.
☞
When the selected resolution is 300 dpi or less, the [Moire Reduction] setting is enabled to allow
reduction of Moire patterns in scanned images.
☞
When the selected resolution is 400 or 600 dpi, the [Image Quality] setting is enabled.
Scanning Side
Select which page side(s) to scan.
[Simplex]
Scan only the front (top) side of documents loaded at the feeder inlet.
[Duplex]
Scan 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.
☞
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 blank pages are not
skipped, or if non-blank pages are skipped.
The Content density should be adjusted according to document content, so that only blank pages
are skipped: increase the setting if they are not skipped, and decrease the setting if non-blank
pages are skipped.
☞
The Skip Blank Pages function may not work properly if the [Custom] setting is enabled in the
Gamma Settings dialog box.
☞
When the [Scan Single Page] feeding option is selected in the [Others] tab sheet of the TWAIN
driver, the [Simplex] scanning side setting is selected automatically.
☞
If the application program provides its own simplex/duplex scanning side setting, select Simplex in
this dialog box.