- From: Lloyd G. Rasmussen <lras@loc.gov>
- Date: Fri, 20 Nov 98 15:42:01 EST
- To: w3c-wai-ig@w3.org
On Fri, 20 Nov 1998 12:10:28 -0800, Kynn Bartlett <kynn@idyllmtn.com> wrote: >Sometimes when trying to explain the importance of accessibility >to web authors, and they run out of reasonable arguments against >it :), they produce something akin to the following: > > But I'm an artiste'! My work is purely graphical and > means nothing to someone is blind; they are not the > target audience for my gallery of visual artwork, and > so I don't need to be concerned with them. > >What do you feel is the best response to this -- or are they >right? > It depends. If I am searching for information, I won't be interested. But if this is a photo of a house I might want to buy, and no one sighted is around, I might want to save the image to disk for someone to examine later, or I might want to run it through an image processing routine and make a simplified braille printout of it. (Such tools exist, although they have a long way to go.) If I'm teaching a class, it would be useful if I could independently find the picture and display it for the class. If this is a clip-art gallery and I am free to use a clip in a newsletter or greeting card, it helps to be able to find the image I want. None of these need a really long Longdesc, although many of them will need more than can be contained in a typical filename that I might get from Lynx with verbose images turned on. Technically inclined artists might want to look at the work of the MPEG-7 standards process, the multimedia content description format. It is their intent to establish standards by which people can locate sounds and images by a query-by-example method, in addition to the keyword searching that is currently the only practical method for locating non-textual material. Until MPEG-7 is deployed (and I think a descriptive language underlies much of it), search engines are blind to art, no matter how wonderful it is. Hope this helps. -- Lloyd Rasmussen Senior Staff Engineer, Engineering Section National Library Service for the Blind and Physically Handicapped Library of Congress 202-707-0535 (work) lras@loc.gov http://www.loc.gov/nls/ (home) lras@sprynet.com http://home.sprynet.com/sprynet/lras/
Received on Friday, 20 November 1998 15:43:12 UTC