Canon CanoScan N670U CanoScan N670U/N676U/N1240U ScanGear CS-U 6.2 for Win/Mac - Page 51
The Halftone Sheet, Halftoning, Threshold
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chapter 3 What is on the Screen? Contents Troubleshooting Glossary Index The Halftone Sheet The Halftone sheet is displayed only when Black and White has been selected for the Color Mode on the Advanced Mode Main window. You can set only Threshold in this sheet. Halftoning Threshold Threshold determines whether portions of an original are scanned as black or white. Drag the slider left to make the image lighter or drag it right to make the image darker. Or you can also enter a value ( 0 - 255) directly into the entry box to the right of the slider. 51
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51
chapter 3
What is on the
Screen?
Troubleshooting
Glossary
Contents
Index
The Halftone Sheet
The Halftone sheet is displayed only when Black and White has been
selected for the Color Mode on the Advanced Mode Main window. You
can set only Threshold in this sheet.
Halftoning
Threshold
Threshold determines whether portions of an original are scanned as
black or white. Drag the slider left to make the image lighter or drag it
right to make the image darker. Or you can also enter a value ( 0 - 255)
directly into the entry box to the right of the slider.