- From: Al Gilman <asgilman@access.digex.net>
- Date: Sun, 24 Aug 1997 11:28:12 -0400 (EDT)
- To: w3c-wai-wg@w3.org (WAI Working Group)
to follow up on what Josh Krieger said: > I just got around to reading Greg's 4-type document note. > In particular, in document type D, he gives the following > suggestion for reorganization: > > Gregg Vanderheiden wrote: > > > > A possible format for the Type D document would be to break it down > > into issues or topic areas (much as the current Unified Guidelines > > are. Within each topic the breakdown might look like > > - Topic name or Access Issue > > - Access issue is described > > - Long Term WAI recommended solution is described > > a) Overall strategy for solution is presented > > b) Page Author recommendations presented > > c) Browser Recommendations are presented > > d) Server Recommendations are presented > > e) Screen Reader Recommendations are presented > > - Short Term, Temporary Fixes are presented > > a) Things a page author can do for now if any > > b) Things a browser designer can do for now if any > > c) Things a server designer can do for now if any > > d) Things a screen reader can do for now if any > > I think this is right on, though I would argue that the current > guidelines are not really in this format. If we could formalize the > WAI guidelines into this format it's precisely what we need. > We should be very careful about stressing the access > issues without getting lost in idiosyncracies of only one > of the 3-tuple of access agent, browser, document encoding. > Yet another concept: Particularly in the long-range timeframe, the recommended practices solve multiple problems. So rather than one hierarchy where solutions are presented listed _under_ problems, what we might want to do is have two cross-linked trees: Problems induced by disabilities affecting display sight sound language (dyslexia, illiteracy, ...) ... induced by disabilities affecting control large motor small motor ... Practices HTML markup now summary links to database layer for live examples under development summary links to development activity Site management ... Authoring tools and methods ... [adaptive pipe] ... Browser ... Access agent [between browser and user] ... If this is the outer sorting structure, then for each access issue or Present Point of Pain we can have Definition of the problem summary .. includes links to first-person accounts Analysis of the problem brief .. includes links to research results Solution strategies now .. includes links to "practices" paragraphs under development .. includes links to development activities Each solution strategy is in general a pattern of practices. The description of a solution strategy should be brief and include links to the Practices writeups. And the Practices writeups will have links to the Problems that they affect. Some of these may be negative influences. We can't limit ourselves to discussing practices that are universally good for everyone in today's technology context because there aren't enough of those practices. Some of the things that HTML authors can do are good "regardless of what the other system segments do" and that is good risk-avoidance. But even in the short term, there are also strategies which require cooperative practices at different layers in the system. We probably need to consider some of these, too. There should be some mamagement goals regarding total byte count in this writeup. There should be overall more bytes devoted to things people can do now than what is expended on "we're working on a real solution." I don't think that it makes sense to avoid naming names of individual browsers in the descriptions of the present points of pain. We may be able to cover this in the database layer a bit, but I don't think that at the present time we can afford a "no browser names" rule in this writeup. -- Al Gilman
Received on Sunday, 24 August 1997 11:28:14 UTC