ScanSoft OMNIPAGE DIRECT 2 FOR WINDOWS Installation Manual page 35

Improving Speed
This command is available in the Settings dialog box: click the Direct icon
and then choose Settings in the icon Control menu.
Partial Page
The Partial Page feature lets you draw selection boxes around just the parts
of a page you want recognized. Using this feature, you don't need to wait
while Direct recognizes unnecessary text.
For tutorial-like instructions on how to use the Partial Page feature, see
Chapter 2, How to Scan Text.
How to Improve Performance 33