Konica Minolta pagepro 1390MF pagepro 1390MF User Manual English - Page 51

TWAIN Driver Settings, Scan Method, Selecting the Proper Image Type, Black and White

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6 From the Scan Method drop-down list, select the desired scanning method. 7 From the Image Type drop-down list, select the desired scanning mode. 8 From the Resolution drop-down list, select a scanning resolution. 9 Select desired scanning settings such as Sharpen or Descreen. 10 Click Preview or Scan to preview or scan your document(s). TWAIN Driver Settings In the TWAIN driver, the various functions appear as icons. Descriptions of the various functions are provided below. Scan Method You can select how to scan from the Scan Method drop-down list. z Flatbed: Use this setting if you are scanning one page at a time using the flatbed glass. z Simplex/Multi-page: Use this setting if you are scanning a multi-page document using the ADF. Selecting the Proper Image Type Select the appropriate image type for your purpose through the scanner user interface. The different image types are described below. Black and White Black and White represents the image in black and white only, without intermediate shades of gray in-between. That means each pixel of the image is either 100% black or 100% white. Black and White is the best choice of image type for scanning text or a pen or ink drawing. Since only 1 bit of black or white information is required for each pixel*, the disk space required for saving a line art image is only about 1/24 of that required to save a 24-bit True Color image. TWAIN Driver Settings 39

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TWAIN Driver Settings
39
6
From the Scan Method drop-down list, select the desired scanning
method.
7
From the Image Type drop-down list, select the desired scanning mode.
8
From the Resolution drop-down list, select a scanning resolution.
9
Select desired scanning settings such as Sharpen or Descreen.
10
Click
Preview
or
Scan
to preview or scan your document(s).
TWAIN Driver Settings
In the TWAIN driver, the various functions appear as icons. Descriptions of
the various functions are provided below.
Scan Method
You can select how to scan from the Scan Method drop-down list.
Flatbed: Use this setting if you are scanning one page at a time using
the flatbed glass.
Simplex/Multi-page: Use this setting if you are scanning a multi-page
document using the ADF.
Selecting the Proper Image Type
Select the appropriate image type for your purpose through the scanner user
interface.
The different image types are described below.
Black and White
Black and White represents the image in black and white only, without inter-
mediate shades of gray in-between. That means each pixel of the image is
either 100% black or 100% white. Black and White is the best choice of
image type for scanning text or a pen or ink drawing. Since only 1 bit of black
or white information is required for each
pixel
*, the disk space required for
saving a line art image is only about 1/24 of that required to save a 24-bit
True Color image.