Canon PIXMA MG2440 - Manual (Page 189)

4. Click Miniature Effect.
A white frame (area that will not be blurred) appears in the Preview area.
Note
If a white frame does not appear, move the cursor over the Preview area.
The frame size can be changed by moving the slider displayed below Miniature
Effect.
5. Drag the frame up or down to specify the position on which to adjust the
focus, then click OK.
The areas outside the white frame are blurred, and the (Enhancement) mark
appears on the upper left of the image.
Note
Click (Display Comparison Screen) to display the images before and after the
enhancement side by side in a separate window so that you can compare and
check the result.
Click Cancel to undo the enhancement. Enhancements made with other
functions are retained.
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