[Electronics-talk] [EXTERNAL] adjusting camera exposure on iphone

[Tracy Carcione]

The light probe can tell the direction the light is coming from.  If I point
it at the window and it goes crazy, I figure it's sunny out there.  If I
point it at the ceiling and wave it around and it goes crazy, I figure the
lightbulb is on.
Tracy


-----Original Message-----
From: Electronics-talk [mailto:electronics-talk-bounces at nfbnet.org] On
Behalf Of Star Gazer via Electronics-talk
Sent: Friday, February 06, 2015 11:46 AM
To: 'Baracco, Andrew W'; 'Discussion of accessible electronics and
appliances'
Subject: Re: [Electronics-talk] [EXTERNAL] adjusting camera exposure on
iphone

Can these apps tell the difference between sunlight and light bulb light? 
My new baby needs it dark to sleep (obviously) and we have weird switches in
our house, up doesn't always mean that the light is on. It's weird and I
haven't figured out the patern. I suspect that the lights are linked
somehow. 
The light probe sounds like it'd be useful.

-----Original Message-----
From: Electronics-talk [mailto:electronics-talk-bounces at nfbnet.org] On
Behalf Of Baracco, Andrew W via Electronics-talk
Sent: Friday, February 6, 2015 11:40 AM
To: Philip Blackmer; Discussion of accessible electronics and appliances
Subject: Re: [Electronics-talk] [EXTERNAL] adjusting camera exposure on
iphone

I seem to recall an app called light Detector. Try launching the App Store
and searching on that phrase 

-----Original Message-----
From: Electronics-talk [mailto:electronics-talk-bounces at nfbnet.org] On
Behalf Of Philip Blackmer via Electronics-talk
Sent: Friday, February 06, 2015 1:23 AM
To: Electronics-talk at nfbnet.org
Subject: [EXTERNAL] [Electronics-talk] adjusting camera exposure on iphone

I need a way to test light levels and just how bright lights are and I would
like to use my Iphone.  Is this possible using voiceover?  If so how?  If I
need an app can you recommend one?  If I can't do this with an iphone can
anyone recommend anything I can try?           

 

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