Canon imageFORMULA ScanFront 220e Setup Manual page 43

The layout of the on-screen keyboard is similar to that of
standard QWERTY keyboards.
The following describes the unique buttons on the
keyboard.
Shift focus to a different text box when multiple
boxes are displayed.
Display candidates for text when typing with the
"Search while typing" option enabled.
Enable or disable the "Search while typing" option.
Apply the entered text and close the on-screen
keyboard.
Cancel the entered text and close the on-screen
keyboard.
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