> Monte Goulding wrote/ schreef:
>
> > Hi does anyone know how to callibrate the mouse on windows or mac? via
> > metacard. ie distance moved on desk to distance on screen?
> I'm afraid you can't ask the system, so you have to ask the user. Ask
> him(/her) to move the mouse 10 centimetres. Measure the moved pixels and
> divide it by ten. Then you have the pixelsPerCentimetre constant/ global.
>
> Later if the moves x pixels, divide it by pixelsPerCentimetre and you have
> the number of centimetres.
It's more that I need to line up a picture on a tablet with a picture on the
screen. I was hoping to get the user to put the pen at one side of the
peciture then at the other then callibrate the mouse so that this meant the
mouse was in the same position on the screen as it in on the tablet.
>
> > Regards
> >
> > Monte
> Hope this helps,
> Sjoerd
>
>
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