Hi,

I don't see why that would matter.  Its about screen brightness not the color 
scheme.

Ricardo Walker
[email protected]
Twitter:@apple2thecore
www.appletothecore.info

On Nov 4, 2012, at 2:49 PM, Cristobal <[email protected]> wrote:

> What about inverting the colors on the screen?
> 
> -----Original Message-----
> From: [email protected] [mailto:[email protected]] On Behalf
> Of Neil Barnfather - TalkNav
> Sent: Sunday, November 04, 2012 8:27 AM
> To: [email protected]
> Subject: Re: Battery life with iPad 3/4 gen with screen curtain on?
> 
> one thing you can do is disable auto brightness, turn it down to 0% and
> enable screen curtain, this gives the best result.
> 
> On my MacBook Air running like this, the battery life is rated at 7 hours,
> however, I get 13+ out of it by doing this.
> 
> 
> Regards,
> 
> Neil Barnfather
> 
> Talks List Administrator
> Twitter @neilbarnfather
> 
> TalkNav is a Nuance, Code Factory and Sendero dealer, as well as an Apple
> iOS, Macintosh and Android accessibility specialist. For all your accessible
> phone, PDA and GPS related enquiries visit www.talknav.com
> 
> URL: - www.talknav.com
> e-mail: - [email protected]
> Phone: - +44  844 999 4199
> 
> On 4 Nov 2012, at 12:25, Ricardo Walker <[email protected]> wrote:
> 
>> Hi,
>> 
>> I don't think the bigger battery would translate into longer batterylife
> for sighted or blind user.  I believe the usage is rated about 9 or 10
> hours.  I don't that has changed from the 1st gen iPad.
>> 
>> Ricardo Walker
>> [email protected]
>> Twitter:@apple2thecore
>> www.appletothecore.info
>> 
>> On Nov 4, 2012, at 6:48 AM, Garry Turkington <[email protected]> wrote:
>> 
>>> Hi,
>>> 
>>> One of the big changes in the iPad 3rd gen -- continued with the 4th 
>>> gen -- was the much larger battery required to support the retina 
>>> display.  I was wondering if this translates into much more battery 
>>> life for VO users with the screen curtain on?  I've never been clear 
>>> on just what screen curtain does -- if it just turns off the display 
>>> or something more meaningful -- but either way would be curious if 
>>> this has translated into more battery life for the VO user over say 
>>> the iPad 2?
>>> 
>>> Garry
>>> 
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