Fujitsu ScanSnap iX1500 Basic Operation Manual page 357

If you edit in the book image correction mode after editing in the point retouch mode, the edited
results in point retouch mode are overridden.
HINT
l Up to five fingers on each side (right/left) can be filled in.
l To prevent image deterioration, select and fill in as many fingers as possible in one go.
1.
On the window that appears after a book is scanned, select [Double-page
spread (Book/Magazine)] and click the [Check/Correct] button.
For details about how to perform a scan, refer to
a The [ScanSnap Manager - Book Image Viewer] window appears.
2.
Select the page for filling in captured fingers.
3.
Click .
4.
Click on a finger captured in a scanned image with the mouse.
a When a finger is detected, it is indicated with a red dashed outline.
To change a range of the outline, drag the white dot on the outline.
"Scanning Books (SV600)" (page
357
When a Book Is Scanned (SV600)
263).