Canon scanner CanoScan LiDE 220 User Manual

 (Histogram)
A histogram allows you to see the data concentration at each brightness level of an image. You can specify the brightest level (highlight) and darkest level (shadow) within an image, cut the levels and expand the middle of the tonal range of the image.
Adjusting Histogram
 (Tone Curve Settings)
Adjust the brightness of an image by selecting the type of graph (tone curve) showing the balance of
tone input and output. You can make fine adjustments to the brightness of a specific area....

Enter Setting Name  and click Add; the name appears in  Tone Curve Settings List  or Threshold
Settings List . Click Save to save.
To delete an item, select it in  Tone Curve Settings List or Threshold Settings List  and click Delete.
Click  Save to save the settings displayed in  Tone Curve Settings List or Threshold Settings List .
You can load and apply the saved tone curve/threshold settings to a preview image. To load the settings, select the saved item from the pull-down menu.
Note
•
Save up to 20...

Preferences Dialog BoxIn the  Preferences  dialog box, you can make advanced settings to ScanGear (scanner driver) functions via
the  Scanner , Preview , Scan , and  Color Settings  tabs.
Click  Preferences...  in the ScanGear screen to open the  Preferences dialog box.
Scanner Tab
Allows you to set the quiet mode, specify the folder in which to save images temporarily, and set the
music file to play during or at the end of a scan.
Preview Tab
Allows you to select what to do with Preview when ScanGear is...

Scanner TabOn the  Scanner  tab, you can specify the following settings.
Select Folder Where Temporary Files are Saved
Displays the folder in which to save images temporarily. To change the folder, click  Browse... to specify
another one.
Sound Settings You can set the machine to play music during/at the end of a scan.
Select the  Play Music During Scanning  or Play Sound When Scanning is Completed  checkbox,
then click  Browse... and specify a sound file.
You can specify the following files.
•
MIDI file...

Test Scanner...Opens the  Scanner Diagnostics  dialog box from which you can run the scanner performance test.
Click  Start to start the diagnostics.
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Preview TabOn the  Preview  tab, you can specify the following settings.
Preview at Start of ScanGear
Select what to do with Preview when ScanGear (scanner driver) is started.
Automatically Execute Preview ScanGear will automatically start previewing at startup.
Display Saved Preview Image The previously previewed image will be displayed.
The Color Adjustment Button settings, the Toolbar settings, and the  Advanced Mode tab settings
are also saved.
None No preview image will be displayed at startup....

LargerDisplays 105 % (in width and height) of the area displayed for the standard size.
Standard The standard size.
Smaller Displays 95 % (in width and height) of the area displayed for the standard size.
Note
•
When you change the  Cropping Size for Thumbnail View  setting, the preview images will be
refreshed and cropped to the new size. As the preview images are refreshed, the color
adjustments and other settings applied to them are reset.
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Scan TabOn the  Scan tab, you can specify the following settings.
Status of ScanGear dialog after scanning
Select what to do with ScanGear (scanner driver) after scanning images.
Close ScanGear automatically Select this to return to the original application when scanning is completed.
Do not close ScanGear automatically Select this to return to the ScanGear screen for another scan when scanning is completed.
Display the dialog to select next action Select this to open a screen and select what to do when...

Note•
When Color(48bit)  is selected for  Color Mode, deselecting this checkbox changes
Color(48bit)  to Color .
•
When using a model supporting 16 bit output,  Grayscale(16bit) appears in Color Mode .
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Color Settings TabOn the  Color Settings  tab, you can specify the following settings.
Color Adjustment
Select one of the following.
Recommended Select this to vividly reproduce the tone of a document on the screen. It is recommended that you
normally select this setting.
Color Matching Select this to automatically match the scanner, monitor, and color printer colors, thus reducing time andtrouble to manually match the monitor and printer colors.
Source(Scanner) Select scanner profile.
Target Select...