- From: <tina@greytower.net>
- Date: Wed, 19 Nov 2003 05:20:54 +0100 (CET)
- To: w3c-wai-ig@w3.org
On 18 Nov, Info AT ATutor wrote:
> Please learn about transformable content. That is where web
> accessibility is going.
Could you please elaborate on the term "transformable content" ? I am
not familiar with it.
> your studies of web accesibility. There is rarely consideration of the
> needs of those with learning disabilities in accessibility discussions.
Granted. Sadly the issues surrounding quite a few groups in society
are left out; one of which being those with learning disabilities,
another being the eldery. I believe some of the same issues might
actually be present for both groups.
> When the new windows issue arises now and again, the needs of a person
> with a short term memory disability always seem to be secondary to the
> needs of those with sensory disabilities, if their needs arise at all.
[...]
> A second window can be quite useful for a person who has difficulty
> remembering what they've just read. The dynamic help as suggested by ...
I have not done extensive work with issues relating to the web AND
individuals with learning disabilities; though I have worked with both
in isolation.
However, I can readily accept your argument on the usefulness of a
second window.
That said: noone claims that a link should not be able to open in a
secondary window/tab/etc. The claim - I'd go so far as "fact" - is
that *any* link can do this. Most user agents, graphical and
non-graphical, can load a document into a secondary rendering unit
(typically a window).
Author-decided opening of new windows, however, is difficult. Some
thoughts spring to mind:
- If an author encodes the link as a Javascript, then the user
cannot, usually, open that link in a manner of their own choosing.
For instance, when using Mozilla you can set up the middle mouse
button to open a link as a new tab. If the link is a Javascript,
then you are forced to allow it to open a new window instead. As
late as this afternoon I got into trouble with that: images of
movie posters were linked by a Javascript which - on Windows and
IE - opened a window of the same size as the image; on
Unix/Mozilla the window was tiny and had to be resized. Had I now
had a motor disability, I'd found myself in the situation of being
forced to resize that window instead of - as I would prefer to do
- open it in a new tab.
- If the link is encoded with target, it might open in a manner not
controllable by the user - a good example is if the user employs a
virtual monitor that is larger than the physical one, or - a
related issue - if the user has a screen magnifying tool.
I'd like to suggest that teaching a person with a learning disability
how to use their browser to open a new window might be better than
creating links which
(a) Will create accessibility problems for other groups, and
(b) Won't always and consistently work for your student.
Am I that far off when I say that teaching a person with a learning
disability that "Links may open in new windows, or perhaps new tabs,
or perhaps in this window, or ... " would be worse than teaching them
that "This movement opens the link in a new window" ? The latter has
the benefit for consistency, something I'd think would be a good thing
for this particular group of people.
As I mentioned, this topic is not my forte. Perhaps you can comment
on my thoughts above ?
--
- Tina Holmboe Greytower Technologies
tina@greytower.net http://www.greytower.net/
[+46] 0708 557 905
Received on Tuesday, 18 November 2003 23:21:02 UTC