I wondered about that. If what you're saying is right, it's a real shame. I 
thought the screen curtain might just kill all light to the screen, thereby 
conserving battery.

Have you actually tested this, have you? What did you do and what were the 
results? It's very interesting.

On 06/05/2013, at 11:55 AM, Ricardo Walker <rwalker...@gmail.com> wrote:

Hello,

Sorry, I forgot to write the main part of my message. lol.  In my opinion, 
screen curtain is not as good at conserving battery life as actually reducing 
screen brightness.  In my rudimentary testing, turning the screen curtain on 
just basically turns the pixels opaque, not dim the backlight.  Its like 
pulling a black shade down on a window streaming in sunlight.  Just because the 
shade is down, doesn't mean the sun isn't still up. :)

Ricardo Walker
rica...@appletothecore.info
Twitter:@apple2thecore
www.appletothecore.info

On May 5, 2013, at 9:32 PM, Nicholas Parsons <mr.nicholas.pars...@gmail.com> 
wrote:

> Why don't you just turn the screen curtain on instead of lowering brightness? 
> Or do you still need the screen to look at?
> 
> P.S. That blows my mind a little, Ricardo, that you discovered that 
> connection. The last thing I'd think to experiment with in trying to solve a 
> problem like that would be screen brightness. How bazaar. 
> 
> On 06/05/2013, at 9:17 AM, Ricardo Walker <rwalker...@gmail.com> wrote:
> 
> haha,
> 
> No problem.  I guess we will need to turn down system brightness in settings. 
>  This is much easier on an iPad since brightness can be controlled from the 
> app switcher though.
> 
> Ricardo Walker

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