- From: Charles McCathieNevile <charles@w3.org>
- Date: Thu, 1 Jun 2000 22:34:24 -0400 (EDT)
- To: Al Gilman <asgilman@iamdigex.net>
- cc: w3c-wai-ig@w3.org
This can get quite complex. It is valuable to be able to pass a URI on a napkin (although more valuable to pass it via email, since then you don't have to try and click the napkin, or read through the food on it). And for local maintenance it is often helpful to have something that vaguely makes sense. On the other hand, one of the biggest reasnos why finding things on the web today is so hard is becuase people change the names of things to reflect their new idea about how they are organised. This breaks everybody else's links to those things, from search engines to advertising, and people have to try and find where the new version is. Or run the risk that what they pointed to yesterday is a different thing today. Giving things names that are very meaningful means that you can deal with them easily, as can anyone who understands how you named things. But it also runs the risk of running out of names. There are societies where people are used to things changing names regularly, but they tend to be small, and the changes tend to be according to well-defined and understood rules. The web is not such a society. My personal view is that it is more important to make sure the names stay the same, so links don't all break, than that they are memorable. But there is no intrinsic reason for them not to be memorable just becuase. (It is a bad idea to try and read too much into a name, or to expect someone to have invented a scheme they can maintain for ever.) cheers Charles McCN On Thu, 1 Jun 2000, Al Gilman wrote: At 05:39 PM 2000-06-01 -0700, Kynn Bartlett wrote: >At 6:15 PM -0400 6/1/00, Bruce Bailey wrote: >>Or is this a general design issue, and therefore not in the domain of the >>WCAG? "Use sensible file names for your HTML documents" is not in the WCAG >>either. Can anyone point me to a reference (with face validity) that >>includes such basics? > >Using sensible file names is not a requirement nor should it be. >The URI scheme is not meant to convey information or data -- it is >meant to be an almost-entirely arbitrary system (once past the >protocol and hostname identifiers) that associate arbitrary content >with a unique identifier. There is no requirement that the >unique identifier be human readable, human readable, human >parsable, or convey any information at all apart from uniqueness. > If these objects (the files) were always accessed by clicking on links, we could say that safely. But that is not true. Mnemonic file names are valuable because the resource is accessed through the local file system as well as through URIs. And a basic requirement on URIs is that they be able to pass via a cocktail napkin to the "go to location" manual input of the broser User Interface. Read the RFC. Al >-- >-- >Kynn Bartlett <kynn@idyllmtn.com> >http://www.kynn.com/ > -- Charles McCathieNevile mailto:charles@w3.org phone: +61 (0) 409 134 136 W3C Web Accessibility Initiative http://www.w3.org/WAI Location: I-cubed, 110 Victoria Street, Carlton VIC 3053 Postal: GPO Box 2476V, Melbourne 3001, Australia
Received on Thursday, 1 June 2000 22:34:26 UTC