> one can construct a web site that is not usable by devices without a 
> vibration ability, or by people unable to detect vibration.

If so, it's a flaw of the web page programmer by not allowing an
alternative, not of the API. Vibration is a so marginal functionality
(only mobile devices) that if done so, it only would means that it was
done on purpose or by a bad design decision, but that's a diferent
discussion.


> The web has (for the most part) relied on an abstract layer of 
> screen+audio+keyboard+pointer, which can be instantiated in various physical 
> ways.  I agree that piercing this veil of abstraction is dangerous, be it for 
> software capabilities or hardware.
>
I agree, I found yesterday that HTML doesn't support to have several
mouse or keyboards attached to one computer... :-/


>> EME would allow to play CDMs in a binary blob, but if it's not available for 
>> my OS, what's suposed I should do? Use a diferent OS? Wouldn't it be better 
>> that W3C mandates that CDMs specifications are available so they could be 
>> implemented by third parties (me)? This would reduce the amount of available 
>> CDM mechanism, but also would allow to have a common base available from 
>> everywhere and also they will be the best, flawless ones…
>
> It's been discussed before, but there is a trust chain involved in content 
> delivery.  The distributor has to trust that the client software is abiding 
> by their desires to make it difficult enough to make an unprotected copy.  If 
> the client interface (the network transactions) is open to anyone to 
> implement, it's hard to see how to do that.  The SUN OMC took the approach of 
> using code signatures, I think.
>
Users don't trust the distributors, and distributors don't trust their
users (that it's worst), and it doesn't appear solutions that convince
to the other side. I believe this discussion will drive us to a tie
then... :-/


-- 
"Si quieres viajar alrededor del mundo y ser invitado a hablar en un
monton de sitios diferentes, simplemente escribe un sistema operativo
Unix."
– Linus Tordvals, creador del sistema operativo Linux

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