Canon imageFORMULA DR-3010C Compact Workgroup Scanner User Manual - Page 47

Brightness/Contrast Adjustment, Used the Back Side Brightness] Check Box

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Brightness/Contrast Adjustment This section describes the procedure for adjusting the brightness and contrast for scanning. 1 Click the [Brightness] tab in the Properties for Canon DR-3010C dialog box → adjust the [Brightness] slider and [Contrast] slider to adjust the brightness and contrast for scanning → click [OK]. • The availability of brightness and contrast settings are as follows, according to the setting selected from the Mode drop-down list in the Basic tab. Scanning mode Brightness Contrast Black and White Error Diffusion { { { { Advanced Text Enhancement { − Advanced Text Enhancement II { { 256-level Gray { { 24-bit Color { { Auto Color Detection { { {: Available for setting −: Not available for setting, or automatically set 7 Back Side Brightness { { − − { { { Back Side Contrast { { − − { { { NOTE • The settings you can specify are as follows: - [Brightness] Adjusts the brightness of images to be scanned. y If images are too dark or if text on the back bleeds through, drag the slider to the right to increase the brightness. y If images are too light, drag the slider to the left to decrease the brightness. - [Contrast] Adjusts the contrast of images to be scanned. - [Used the Back Side Brightness] Check Box If the brightness of the front and back pages of the document are different, select this check box to adjust only the brightness on the back side. - [Used the Back Side Contrast] Check Box If the contrast of the front and back pages of the document are different, select this check box to adjust only the contrast on the back side. 47 DR-3010C

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DR-3010C
DR-3010C
47
This section describes the procedure for adjusting the brightness and contrast
for scanning.
1
Click the [Brightness] tab in the Properties for Canon DR-3010C dialog box
→
adjust the [Brightness] slider and [Contrast] slider to adjust the
brightness and contrast for scanning
→
click [OK].
NOTE
•
The settings you can specify are as follows:
-
[Brightness]
Adjusts the brightness of images to be scanned.
If images are too dark or if text on the back bleeds through, drag the slider
to the right to increase the brightness.
If images are too light, drag the slider to the left to decrease the brightness.
-
[Contrast]
Adjusts the contrast of images to be scanned.
-
[Used the Back Side Brightness] Check Box
If the brightness of the front and back pages of the document are different,
select this check box to adjust only the brightness on the back side.
-
[Used the Back Side Contrast] Check Box
If the contrast of the front and back pages of the document are different, select
this check box to adjust only the contrast on the back side.
•
The availability of brightness and contrast settings are as follows, according to
the setting selected from the Mode drop-down list in the Basic tab.
: Available for setting
−
:
Not available for setting, or automatically set
7
Brightness/Contrast Adjustment
Scanning mode
Brightness
Contrast
Back Side
Brightness
Back Side
Contrast
Black and White
Error Diffusion
Advanced Text Enhance-
ment
−
−
−
Advanced Text Enhance-
ment II
−
−
256-level Gray
24-bit Color
Auto Color Detection