Re: LVTF question

LVTF has https://github.com/w3c/wcag21/pull/124 Adapting Text (address text
color, font, and spacing)

On Tue, Feb 14, 2017 at 8:51 AM, Jonathan Avila <jon.avila@ssbbartgroup.com>
wrote:

> Ø  Otherwise we would have to have an SC that says you cannot have a
> white background on your web page.
>
>
>
> Creating content in a way the author does not prevent the user from
> adjusting the colors through the user agent seems like an item that is
> compatible with the LVTF needs.
>
>
> Jonathan
>
>
>
> *From:* Gregg C Vanderheiden [mailto:greggvan@umd.edu]
> *Sent:* Tuesday, February 14, 2017 9:40 AM
> *To:* lisa.seeman
> *Cc:* GLWAI Guidelines WG org
> *Subject:* Re: LVTF question
>
>
>
> Brightness is not a function of the software.  that is a function of the
> hardware.
>
>
>
> If they are sensitive to any bright light — they can turn the brightness
> down on their phone/computer — there can be no bright light.
>
>
>
> Otherwise we would have to have an SC that says you cannot have a white
> background on your web page.
>
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>
>
>
> As for flashing  we do have SC on both strong flashing that is very large
> at all — and one for blinking of any size.
>
>
>
> If you do want to have something more about blinking content you will have
> to have numbers.   I don’t think a blinking period is a problem, or a very
> small icon.   — so “any size”  is not really viable.
>
>
>
> Do you have any data on how many people and what size a blinking area is a
> real problem?
>
>
>
>
>
> Gregg C Vanderheiden
>
> greggvan@umd.edu
>
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>
> On Feb 13, 2017, at 2:39 PM, lisa.seeman <lisa.seeman@zoho.com> wrote:
>
>
>
> Hi Folks
>
>
>
> I was wondering if we have a SC for severe photophobia -people who get
> pain from intense light (any size) and flashing (any size)
>
>
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> 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
>
>
>
> Do we have a SC that support this
>
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> All the best
>
> Lisa Seeman
>
> LinkedIn <http://il.linkedin.com/in/lisaseeman/>, Twitter
> <https://twitter.com/SeemanLisa>
>
>
>



-- 
Jim Allan, Accessibility Coordinator
Texas School for the Blind and Visually Impaired
1100 W. 45th St., Austin, Texas 78756
voice 512.206.9315    fax: 512.206.9264  http://www.tsbvi.edu/
"We shape our tools and thereafter our tools shape us." McLuhan, 1964