Re: Re: LVTF question

That helps, but the worst thing is moving content or  a flashing light or moving content (especially that has a higher contrast)The speed is not an issue and the size of the screen is also not as big an issue as for epilepsy 

I am just going from what I know from my daughter who also has a focusing issue, so it might need better research
What I do know is content with any flashing (what ever the size) or moving will  hurt her

All the best

Lisa Seeman

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---- On Mon, 13 Feb 2017 23:59:45 +0200 Alastair Campbell <acampbell@nomensa.com> wrote ---- 

> I was wondering if we have a SC for severe photophobia -people who get pain 
> from intense light (any size) and flashing (any size) 
 
The text adaptation one covers colours of foreground/background text, and there is the current 2.3.1 Three Flashes, with it's threshold. 
 
They would not cover a bright image/video, or a small flashing area though. 
 
Is that something best dealt with at the OS/hardware level? Presumably to get to a website you'd have to open a browser, which has a large white canvas... So toning down brightness & whites would be important for general use. 
 
 
> There should be a semantics to mark any section of elements with flashing 
> moving or blinking and these of these so that they can be blocked and make 
> sure that low contrast can not be overridden 
 
Possibly, but if you can override it at all, you should be able to override it whether it has semantics or not. 
 
-Alastair

Received on Tuesday, 14 February 2017 16:24:44 UTC