SmartNav - a manipulative, controlling the movements of the cursor depending on the movements of the head. The device is installed at the monitor, then the user must focus the light signal by placing the arm in such a way that the light spot was located in the middle of the forehead. It is not clear why the manufacturer did not use technology to track the movement of pupils to control the cursor. Apparently, this was done because the device uses reflected light signal in any form.
Interestingly, moving the head, you can only control the cursor, to simulate mouse clicks needed an accessory, like a foot pedal. Expected to use the device instead of a conventional mouse or trackball to people with disabilities. The cost of the device is about $ 300. Price: $ 300.
mobiledevice. ru.
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