- From: Larry Goldberg <Larry_Goldberg@wgbh.org>
- Date: 12 Feb 1998 15:22:56 -0500
- To: love26@gorge.net, w3c-wai-ig@w3.org
- Cc: "Geoff Freed" <Geoff_Freed@wgbh.org>
Reply to: RE>dhtml, layers, and all that
> ... something like "descriptive video" - about
> which our participants from the Boston PBS place know a great deal since
> they receive very high marks for their work from its intended audience
> of blind folks.
I appreciate the compliment and will pass it on to our excellent "describers."
> So if Larry Goldberg could codify what it is that makes for good
> practice in video descriptive art it might provide us with some talking
> points.
Codifying ain't so easy, though we've attempted to do so for years.
We have certainly been applying these description techniques to GBH's
own web site (www.wgbh.org) through the use of D-tags throughout.
You may want to check out the site associated with the children's program "Arthur"
to see how we deal with cartoons, drawings, etc.:
http://www.pbs.org/wgbh/pages/arthur/
click on the standalone "D's" and you will at least see how we describe and
what we describe.
Some rules of thumb (actually, just plain common sense):
- describe "key visual elements" - that which is needed for understanding and no more.
Yes, this requires a human judgement call, but not everything can be automated :-)
In TV, we don't have the luxury of unlimited time and space for our descriptions, so
less is always more. The same should hold true for web surfers.
- don't make judgements about meanings of images and people, just describe what they
look like; i.e. don't say "picture of an angry man" say instead "picture of a man with
bulging eyes and veins standing out in his neck" (an extreme example).
- I'll see if I can dig up any other "rules" that may help.
- Larry
Larry Goldberg, Director
Media Access
WGBH Educational Foundation
125 Western Ave.
Boston, MA 02134
617-492-9258 (voice/TTY)
fax 617-782-2155
Internet: Larry_Goldberg@WGBH.org
Received on Thursday, 12 February 1998 15:37:15 UTC