live preview on monitor: hardware or software related?

[Avi Greenbury]

Wade Smart wrote:
> Here is what I need help on: On the pc monitor of the computer there is 
> a 4in by 4in window in the top left hand corner. Its a live view of the 
> billboard as it circulates though the ads. But if you move your cursor 
> over it, its shows up on the screen.
> 
> My question is - to whoever might have an answer - would that be 
> hardware or software that does that? They want that live shot but not 
> the way it is as the computer screen is unusable - afraid something 
> might cover up the image.
> 

Personally, I don't know where to start with a problem like this, but I 
imagine that anyone who does will need a bit more information about how 
that system works - what's providing the 4x4 window, for example?

-- 
Avi Greenbury :) http://aviswebsite.co.uk