Fujitsu PA03420-B001 Operating Guide - Page 28

Configuration Window of FUJITSU ISIS Scanner Driver, Image Mode, Resolution

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Configuration Window of FUJITSU ISIS Scanner Driver Image Mode Select a color mode suitable for the purpose from the menu. Black & White Scans data in binary (black and white). Distinguishes black from white according to the fixed threshold. This scanning mode is suitable for scanning line drawings and text documents. 16-level Grayscale Scans data to 16 shades of gray. 256-level Grayscale Scans data to 256 shades of gray. This mode uses 8 bits per pixel. This mode is suitable for scanning monochrome photographs. 24-bit Color Scans data as full-colored image using 24 bits per pixel. This mode is suitable for scanning color photographs. Image Processing Binary processing is applied to the scanned images. This mode is available only when Image Processing Software Option (separately sold) is installed. Please refer to the "User's Guide of Image Processing Soft- ware Option" for details. Resolution Specifies the number of pixels (dots) per inch. Select a fixed resolution from the list or enter any value (from 50 to 600) manually. A higher resolution produces finer image, but requires much more memory. 14

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Configuration Window of FUJITSU ISIS Scanner Driver
Image Mode
Select a color mode suitable for the purpose from the menu.
Resolution
Specifies the number of pixels (dots) per inch.
Select a fixed resolution from the list or enter any value (from 50 to 600) manually.
A higher resolution produces finer image, but requires much more memory.
Black & White
Scans data in binary (black and white). Distinguishes
black from white according to the fixed threshold.
This scanning mode is suitable for scanning line
drawings and text documents.
16-level Grayscale
Scans data to 16 shades of gray.
256-level Grayscale
Scans data to 256 shades of gray. This mode uses 8
bits per pixel. This mode is suitable for scanning
monochrome photographs.
24-bit Color
Scans data as full-colored image using 24 bits per
pixel. This mode is suitable for scanning color photo-
graphs.
Image Processing
Binary processing is applied to the scanned images.
This mode is available only when Image Processing
Software Option (separately sold) is installed. Please
refer to the "User’s Guide of Image Processing Soft-
ware Option" for details.