[Kde-accessibility] Eye pointing devices

[Peter Korn]

Hi Bill,

>> The state of the art in skin conductivity is very disappointing.  
>> These systems take multiple seconds to detect a change - imagine a 
>> single switch system where each press to 5-10 seconds to initiate. 
> 
> 
> The "blink-detectors" are more like EMGs I think, and detect the 
> electrical impulses just beneath the skin.  Are they any better?

I seek these out at disability conferences, and every one I've tried has 
been this slow for people who were "good" at it; slower for me.  That 
doesn't mean that there are some I haven't seen, of course...


Peter