Thread Subject: Re: Time limit provision - Harmonizing withWCAG

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From: Gregg Vanderheiden
Date: Wed, Jun 20 2007 9:25 AM

Confirmed

At the meeting it was decided to use the WCAG language but without the
entire (e.g. ) clause. It would be the same but have no examples in it.


Gregg
-- ------------------------------
Gregg C Vanderheiden Ph.D.



> -----Original Message-----
> From: = EMAIL ADDRESS REMOVED =
> [mailto: = EMAIL ADDRESS REMOVED = ] On Behalf
> Of Hoffman, Allen
> Sent: Wednesday, June 20, 2007 9:46 AM
> To: TEITAC Web/Software Subcommittee
> Subject: Re: [teitac-websoftware] Time limit provision -
> Harmonizing withWCAG
>
> My recollection of the discussion from the meeting was that
> we would remove "time-based testing" as it is too easily
> extended to standard testing. I'd recommend tom's language
> as an alternative.
>
>
>
> Allen Hoffman -- = EMAIL ADDRESS REMOVED = ; v: 202-447-0303
>
> -----Original Message-----
> From: = EMAIL ADDRESS REMOVED =
> [mailto: = EMAIL ADDRESS REMOVED = ] On Behalf
> Of David Poehlman
> Sent: Wednesday, June 20, 2007 10:27 AM
> To: TEITAC Web/Software Subcommittee
> Subject: Re: [teitac-websoftware] Time limit provision -
> Harmonizing withWCAG
>
> Looking at this, I havfe a concern where testing is done. I
> am under the impression that persons with disabilities have
> an exemption or an adjustment in this regard.
>
> ----- Original Message -----
> From: "Andrew LaHart" < = EMAIL ADDRESS REMOVED = >
> To: < = EMAIL ADDRESS REMOVED = >
> Sent: Wednesday, June 20, 2007 9:51 AM
> Subject: [teitac-websoftware] Time limit provision -
> Harmonizing with WCAG
>
>
> Last week we agreed to harmonize parts of the 1194.22(p) Time
> Limit provision with WCAG 2. For a detailed recap of the
> 1194.22(p) discussion, please see the notes from last weeks
> meeting ( http://teitac.org/wiki/Web_and_Software:_June_13).
>
> The current wording of the Time Limit provision from the May
> Plenary Meeting Draft says:
>
> "For each time limit that is set by the content, at least one
> of the following is true:
> Deactivate: the user shall be allowed to deactivate the time limit; or
> Adjust: the user shall be allowed to adjust the time limit
> over a wide range that is at least ten times the length of
> the default setting; or
> Extend: the user shall be warned before time expires and
> given at least 20 seconds to extend the time limit with a
> simple action (for example, "hit any key"), and the user is
> allowed to extend the time limit at least ten times; or
> Real-time Exception: the time limit is an important part of a
> real-time event (for example, an auction), and no alternative
> to the time limit is possible; or Essential Exception: the
> time limit is part of an activity where timing is essential
> (for example, competitive gaming or time-based testing) and
> time limits can not be extended further without invalidating
> the activity. "
>
> The WCAG 2 May 17 Working Draft says
> "For each time limit that is set by the content , at least
> one of the following is true:
> Turn off: the user is allowed to turn off the time limit
> before encountering it; or
> Adjust: the user is allowed to adjust the time limit before
> encountering it over a wide range that is at least ten times
> the length of the default setting; or
> Extend: the user is warned before time expires and given at
> least 20 seconds to extend the time limit with a simple
> action (for example, "hit any key"), and the user is allowed
> to extend the time limit at least ten times; or Real-time
> Exception: the time limit is a required part of a real-time
> event (for example, an auction), and no alternative to the
> time limit is possible; or Essential Exception: the time
> limit is part of an activity where timing is essential (for
> example, time-based testing) and time limits can not be
> extended further without invalidating the activity. "
>
> There was agreement to harmonize the Turn off, Extend, and
> Real-time exception bullets.
>
> For the Adjust bullet, the concern was that "before
> encountering" might be confusing, and the suggestion was to
> add explanatory data explaining what "before encountering"
> means. If we
>
> For the Essential Exception bullet, we agreed to remove the
> parentheses and associated text. There were other questions
> about this bullet, but we ended the discussion after
> agreement to remove the text in parentheses.
> Are there still concerns with the bullet, even when the
> parentheses are removed? The new bullet would look like this:
> Essential Exception: the time limit is part of an activity
> where timing is essential and time limits can not be extended
> further without invalidating the activity.
>
> Thanks,
> Drew
>
> Andrew LaHart
> IBM Human Ability and Accessibility Center w3.ibm.com/able
>
>
>
>
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