Canon scanner CanoScan FB 630U User Manual

Top  Page
Glossary
Contents
Index
41 chapter 5
What is on
the ScanGear CS
Main Window?
The Main Sheet
The Main Sheet
Scan Mode
The Scan Mode determines how the original will be scanned: Black
and White, Grayscale, Color, etc. 

Top  Page
Glossary
Contents
Index
42 chapter 5
What is on
the ScanGear CS
Main Window?
Click the down-arrow and select a setting from the pull-down list.
Changing the Scan Mode will refresh the image in the
Preview Area and cancel the settings you made for the
preview image.
¥Black and White. The image is scanned in black and white.
¥Grayscale. The image is scanned in shades of gray.
¥Color. The image is scanned in color.
¥High Definition Color. Select for the best possible color
quality. Scanning at...

Top  Page
Glossary
Contents
Index
43 chapter 5
What is on
the ScanGear CS
Main Window?
Notations are provided to help you decide which
resolution setting to select. If you are scanning the
original for display on a screen (not printing) select
Screen 75 dpi. The higher the resolution, the better the
quality of the displayed image but the slower the
scanning speed and larger the resulting file size. Make
sure you select a setting based on the capability of your
output device.
If you want to create and...

Top  Page
Glossary
Contents
Index
44 chapter 5
What is on
the ScanGear CS
Main Window?
¥Units. Click the down-arrow and select a unit to measure the
scanning area. Changing the Units setting does not affect the
image in the Preview Area.
¥Width and Height. The width and height of the current
selection, or if there is no selection, the maximum output
size, measured from the upper left corner of the image in the
Preview Area and based on the current paper size. To change
the Width and Height settings,...

Top  Page
Glossary
Contents
Index
45 chapter 5
What is on
the ScanGear CS
Main Window?
Custom Resolution Dialog Box
ScanGear CS has a range of preset resolutions based on your
chosen output device. With the Custom Resolutions dialog box,
you can also create a new customized resolution, change, or
delete a previously defined custom resolution.
To create a custom resolution setting
Follow this procedure to create a new resolution setting.
1. On the Main sheet click the down-arrow for Scan
Resolution and...

Top  Page
Glossary
Contents
Index
46 chapter 5
What is on
the ScanGear CS
Main Window?
To delete a custom resolution setting
When you no longer need to use a custom resolution, you can
delete it from the list.
1. On the Main sheet, click the down-arrow for Scan
Resolution and select Custom from the pull-down list.
The Custom Resolutions dialog box opens.
2. In the Custom Resolutions dialog box, select a name.
3. Click the Remove button.
4. Click the OK button.
To change a custom resolution setting
Once...

Top  Page
Glossary
Contents
Index
47 chapter 5
What is on
the ScanGear CS
Main Window?
The Tone Sheet
In the main window click the Tone tab to open the Tone sheet.
The Tone sheet contains the buttons that open the professional
features for adjusting color tone.
Auto Tone button.  Turns on automatic tone adjustment
and opens the Auto Tone sheet with the Auto Tone graph.
Contrast/Brightness button.  Opens the Contrast/
Brightness sheet with the Contrast/Brightness graph.
Gamma button.  Opens the Gamma...

Top  Page
Glossary
Contents
Index
48 chapter 5
What is on
the ScanGear CS
Main Window?
Auto Tone Sheet
When the Auto Tone button is depressed, the Auto Tone
sheet is displayed with the Auto Tone graph and the
automatic tone correction feature switches on. All color tone
adjustment is conducted automatically by ScanGear CS to
produce a better image. This setting is connected with the
Auto Tone button in the toolbar. 

Top  Page
Glossary
Contents
Index
49 chapter 5
What is on
the ScanGear CS
Main Window?
Contrast/Brightness Sheet
When the Contrast/Brightness button is clicked, the Contrast/
Brightness sheet is displayed.
The shape of the tone curve changes to reflect the current
Contrast/Brightness setting for the current Channel, and the image
in the Preview Area changes to reflect the adjustment.
Brightness
Drag the Brightness slider to the left to darken the image or to
the right to lighten the image. 

Top  Page
Glossary
Contents
Index
50 chapter 5
What is on
the ScanGear CS
Main Window?
Contrast
Drag the Contrast slider to the left to decrease the contrast of the
image or to the right to increase the contrast of the image.
Channel
Click the Channel down-arrow and select one of the primary colors
(Red, Green, Blue) for adjustment or leave the setting at Master to
adjust all colors.
Reset
Resets the default settings for Contrast and Brightness.
Gamma Sheet