Smartbox Grid Pad Manual page 59

Move pointer, dwell to click
Move the mouse pointer around the screen with your gaze and a
dwell will begin when still.
Dwell to move and click
Dwell to click lets you move the mouse around the screen with your
gaze. When still, the dwell timer will appear. With this option you
will not see the mouse pointer on the screen.
Zoom to move and click
Zoom to click enables you to focus in on a part of the screen
with a slow zoom, so you can pinpoint exactly where you want to
interact with the screen. You can adjust the speed and level of
magnification.
Use your eye gaze system's mouse control
Some eye gaze cameras have their own software with Computer
control options. You can use this software instead of Grid 3's
Computer control options.
Other eye gaze cameras
If you want to use the Grid Pad with a camera you already own,
mounting plates are available for a range of popular devices.
Refer to you local dealer and supplied instructions to mount
alternative cameras.
59