HP 3050 HP LaserJet 3050/3052/3055/3390/3392 All-in-One - Software Technical R - Page 62

TWAIN-driver user interface, - scanner driver

Page 62 highlights

TWAIN-driver user interface Figure 2-7 TWAIN-driver user interface The TWAIN user interface contains the following options: ● New Scan. Use this control to rescan the image. Flatbed scanner previews always appear at 75 dpi and in color. ● Accept. Use this control to rescan the image if the original is on the flatbed scanner and to then send the image back to the program with the specified settings. ● Resize. Use this control to change the selection area for the final scan. ● Lighten/Darken. Use this control to lighten or darken the scanned image. ● Color Adjustment. Use this control to adjust the color on the scanned image. ● Resolution. Use this option to designate the final resolution for the image. The software interpolates non-native resolutions that are higher than 1200 dpi. ● Mirror. Use this option to flip the scanned image horizontally. ● Invert Colors. Use this control to invert the colors in the scanned image. ● Descreen. Use this control to apply a special algorithm that detects and removes undesirable patterns from the scanned image. Selecting this option automatically triggers a rescan because the descreen operation must take place as the image data is flowing in from the scanner. ● Rotate. Use this control to rotate the scanned image 90°. 40 Chapter 2 Software description ENWW

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TWAIN-driver user interface
Figure 2-7
TWAIN-driver user interface
The TWAIN user interface contains the following options:
New Scan.
Use this control to rescan the image. Flatbed scanner previews always appear at 75
dpi and in color.
Accept.
Use this control to rescan the image if the original is on the flatbed scanner and to then
send the image back to the program with the specified settings.
Resize.
Use this control to change the selection area for the final scan.
Lighten/Darken.
Use this control to lighten or darken the scanned image.
Color Adjustment.
Use this control to adjust the color on the scanned image.
Resolution.
Use this option to designate the final resolution for the image. The software
interpolates non-native resolutions that are higher than 1200 dpi.
Mirror.
Use this option to flip the scanned image horizontally.
Invert Colors.
Use this control to invert the colors in the scanned image.
Descreen.
Use this control to apply a special algorithm that detects and removes undesirable
patterns from the scanned image. Selecting this option automatically triggers a rescan because
the descreen operation must take place as the image data is flowing in from the scanner.
Rotate.
Use this control to rotate the scanned image 90°.
40
Chapter 2
Software description
ENWW