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Re: web design for disabled users

Chad Kelly <rockradio2...@yahoo.com.au>

Community Living Chatham-Kent wrote:
> "Chad Kelly" <rockradio2...@yahoo.com.au> wrote in message
> news:1139986632.251341.239370@z14g2000cwz.googlegroups.com...

> > Community Living Chatham-Kent wrote:
> >> You could also consider using Macromedia Flash if possible.  It overcomes
> >> many disability issues although it's not compatible with many
> >> "alternative
> >> devices" (mentioned below) that can connect to and read web pages.  For
> >> instance a flash site could easily speak the name of a button (or have
> >> other
> >> sound cues) everytime the mouse passed over/near it and could read any
> >> pertinent information on each area of the site.  It essentially becomes
> >> an
> >> interactive movie.  You could even have areas of it cued to different
> >> kinds
> >> of disabilities so that you could select settings based on the users's
> >> needs.
> > I personally do not think Flash is very good at all for accessibility.
> > For the most part it is used a a graphical medium, you also need to use
> > a mouse and it does not work (very well) with many screne readers.
> You wouldn't need a screen reader for Flash if the content itself was built
> to read the screen!  Accessiblity keys could be used as with Javascript so
> that function keys replace mouse movent to perform actions.  Or if combined
> with Dragon as outlined below, voice commands could navigate the site.

I am not disagreeing with that, I just have not noticed many situations
where Flash has been accessable. As an example, Flash used in it's most
common  form makes very hard to decrease and increase font sizes to
make for easyer reading for those of us with low vision.

> >> and let them go it alone from there.  This kind of technology is in place
> >> at
> >> http://www.connectability.ca/connectability/pages/sitetour/index.html, a
> >> Community Living agency out of Toronto, Ontario helping people with an
> >> intellectual disability.
> > I had a look at that site, frankly, I left before it even had time to
> > load. I'm only on a dial-up conection and did not want to waste time
> > waiting for some stupid looking Flash driven web movie to load!!.
> > If you really want to help anyone with a disability, then you should
> > just stick with plain old HTML, after all that is what it was created
> > for, to make documents accessable to anyone who required them.
> I agree that it takes some time for flash sites to load (something I hope
> Ma' Bell fixes in the future by providing affordable high speed internet to
> more constituents in urban and rural areas), I just think that HTML in
> itself can be very limiting in some ways.  You're using screen readers and
> other things to adapt to HTML (which I admit will overall expand your web
> experience allowing you wider web accessiblilty at this point) but I'm
> saying you could be in for a very different experience by instead having a
> site or two that adapt to you.  I'm disappointed that you were also willing
> to judge the site I mentioned before actually seeing it.  If you saw what it
> did and it was still not to your liking, I would consider it a fair
> assessment.

I must say, I do agree with you to an extent, about your adapting
theory, but, really, if a web document is structured properly, the user
should be able to have full control over how he or she views the
document, through the use of custom font sizes etc etc.
In my experience, that does not seam to happen with many Flash
websites.
You end up stuck with whatever the designer thinks looks good.
Hence, my reference to plain old HTML, yes, on it's own it's very
baysic, but add some Server Side scripting and maybe a Stylesheet, and
some great things will happen.
On that note, you can have CSS file for the mobile device as well, so
not even those people who choose to use such devices are missing out.

> >> You could consider Dragon Naturally Speaking to help with the physical
> >> disabilities.  Although I've not tested it using Internet Explorer, I
> >> believe it could be customized to access the internet without needing to
> >> touch a keyboard.  Profiles are set up for the voice recognition of each
> >> user and you teach it as you go.  This wouldn't work however with many of
> >> the technologies mentioned below because this is a software solution.
> >> (Although some devices are becoming more appropriately voice activated
> >> such
> >> as some of the newer cell phones able to call mom by saying "mom".)

> >> Another thing is that Web Designers don't usually make full use of tools
> >> such as XHTML.  New language standards are emerging in web design that
> >> will
> >> allow devices like Cell Phones or other tools to connect to and
> >> read/interact with the internet.
> > I think your getting a bit a head of yourself here!.
> > While I think XHTML has some great pertencial,  it will not be very
> > functional in it's true form for a year or two yet.
> > The main reason why is because IE6 does not support XHTML yet, served
> > with it's proper mime type which is XML, (I think).
> > So all current documents still need to be served eather as
> > HTML4.01Strict, or as XHTML1.0Strict, served up to IE as HTML.
> > So that is why not many people use it.
> > Also, it's not really known as too how much of XHTML will be supported
> > in IE7.
> I didn't say the technology was here, but that it wasn't far off.  XML is
> being taught in Universities today.  XHTML will no doubt be with us in the
> next couple of years as you mentioned.  But IE and personal computers won't
> necessarily be the only browswer technology out there just as it isn't now.
> XML has the capacity to reinvent HTML so that almost any device with an
> internet connection could connect to and read parts of a website that only
> applied to it.  (For instance a cell phone could be programmed to view
> content only tagged as <phone> in the XHTML).

I do agree that the humbloe web browser is not the only thing that will
be able to access web sites in the future, but, all I am saying is that
in the short term, strate XHTML is not a good option for serving web
pages. The majority of people will still be useing IE6 for a while yet.

> >> this case, the improvement for disabled users comes from the union of the
> >> website developer's code and the products that connect to it which so far
> >> isn't happening widescale.  What we're left with are devices such as cell
> >> phones that try their best to interpret older websites but are really
> >> just
> >> scratching the surface.  You can thank the flood of websites designed by
> >> Microsoft Frontpage and Macromedia Dreamweaver that make things simple
> >> for
> >> average joe designers, but limit applications such as this.
> > That is a load of rubbish.
> > DW in recent versions has had very good support for XHTML, while FP has
> > never supported anything, a part from a few MS specific tags.
> > It's due to the reasons staited above  as to why XHTML has not been and
> > is not very well supported, by many "Professional Web Designers".
> I am suggesting however that easily 30-40% of websites out there are NOT
> designed by professionals and that Frontpage and Dreamweaver (and lets not
> forget Netscapes little WYSIWYG editor) in their various incarnations over
> the years have allowed sites to be created outside the Web Accessability
> Guidlines let alone to include XHTML for disabilities.  I'm talking about
> the high school students making a web page for their father's small business
> or using a personal web space for a blog.  XML support would be a great
> advantage to web accessibility and we're only beginning to see the
> potential.

Yes, that's very interesting, it's not just DW and FP though that make
the web inaccessable, put it this way, at least with some badly coded
HTML, you can override it. You can not say the same about
MacromediaFlash.
A lot of those same High School students who use DW in a bad way, also
use MM Flash in the wrong way as well.

> While I do understand your points Chad, I don't appreciate having my input
> noted as "a load of rubbish" and continue to offer the same level of respect
> to everyone.

>     Aaron.

That's good. Note, I do respect your views, but I am yet to notice a
site that is totally accessible that makes full use of Flash. The
example that you noted was ok when I got to the site, but as most of it
was graphical based, I  found it unuseable with my Screen reader.
I hope that helps.
--
Regards Chad.
Website now at http://home.primus.com.au/kellykk/freewebdesignonline