Sunrex visit, makers of the Ben NanoNote keyboard

Yi Zhang yi at
Wed May 12 22:49:39 EDT 2010

On 2010-5-13, at 上午9:36, Wolfgang Spraul wrote:

> *) Tactile feedback is specified by a pressure curve, first going  
> up to f1,
>    then down to f2, then up to the fire point (fp), etc.

This is for rubber dome. For mental dome is simply going up to fire  
point then go down when release the key.


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