Visioneer Patriot 680 Guia Do Utilizador
T
HE
T
WO
TWAIN I
NTERFACE
O
PTIONS
119
A
DJUSTING
G
AMMA
, S
ATURATION
,
AND
C
OLOR
H
UE
If you’re using the Color Configuration to scan, you can adjust a group
of color settings. Gamma controls the brightness of the color midtones.
Saturation is the strength or purity of a color and hue is the color your
eyes see as reflected from the image.
of color settings. Gamma controls the brightness of the color midtones.
Saturation is the strength or purity of a color and hue is the color your
eyes see as reflected from the image.
The following figure shows the color options.
To adjust the color settings:
1. Drag the Gamma, Saturation, and Color Hue sliders to the left to
1. Drag the Gamma, Saturation, and Color Hue sliders to the left to
decrease the settings or to the right to increase the settings.
You can also type a number directly into the setting boxes, or click
the up and down arrows next to the boxes.
the up and down arrows next to the boxes.
2. Click Reset to return the settings to their original numbers.