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Re: IMPORTANT: Removing proposed checkpoint on synchronization

From: David Poehlman <poehlman@clark.net>
Date: Wed, 10 May 2000 12:42:39 -0400
Message-ID: <3919917F.14EF1D4A@clark.net>
CC: Ian Jacobs <ij@w3.org>, w3c-wai-ua@w3.org, Jon Gunderson <jongund@ux1.cso.uiuc.edu>
can we say:
if supported, provide synchronization for the followig somewhere or would
this constitute a new checkpoint? 
Ian Jacobs wrote:
> 
> David Poehlman wrote:
> >
> > This is fine as long as we captured the needed synchronizations in minimum
> > requirements or notes.
> 
> I don't believe that synchronization is a minimum requirement. I think
> it's
> an important technique for facilitating navigation between related
> views.
> But I for the reasons listed, I don't think that all related views
> should be
> synchronized. I don't think that we can just say "allow the user
> to synchronize related views" because we don't know what the semantics
> of
> those views will be (we don't require any but the outline view) and
> there
> are other unknowns about what synchronization would mean in some cases.
> 
>  - Ian
> 
> > Jon Gunderson wrote:
> > >
> > > Based on Ian's analysis [1] of the problems of including a synchronization
> > > checkpoint I recommend that we reverse our decision to include a checkpoint
> > > on synchronization.  I base this on the following reasons:
> > >
> > > 1. The group has identified a couple situations where synchronization is
> > > useful, but there are other situations where a user may not want
> > > synchronization of views or synchronized views may impede
> > > accessibility.  This requirement therefore needs to be further developed to
> > > determine when synchronization is or is not appropriate.  My feeling is
> > > that these would be in situations covered by current checkpoints (i.e.
> > > outline views, source views...)
> > >
> > > 2. This is a new requirement and it may trigger the document to return to a
> > > previous stage in the process, delaying publication as a recommendation and
> > > taking time from resolving other issues.
> > >
> > > 3. We have and can include in additional techniques for the situations the
> > > group has identified where synchronized views make sense.  The techniques
> > > will encourage developers to use synchronization in satisfying the
> > > associated checkpoints.  Therefore we are not abandoning the need for
> > > synchronization of some views, but making them part of satisfying other
> > > checkpoints.
> > >
> > > Please respond to this e-mail either in favor or in opposition to this
> > > resolution.  If there is opposition to the proposal I will include this
> > > issue in the next available telecon.  No response to this issue will result
> > > in my assuming that you support the proposal.  But I would rather have
> > > members explicitly state their support or opposition to this proposal to
> > > the list.
> > >
> > > Thanks,
> > > Jon
> > >
> > > [1] http://lists.w3.org/Archives/Public/w3c-wai-ua/2000AprJun/0300.html
> > > Jon Gunderson, Ph.D., ATP
> > > Coordinator of Assistive Communication and Information Technology
> > > Chair, W3C WAI User Agent Working Group
> > > Division of Rehabilitation - Education Services
> > > College of Applied Life Studies
> > > University of Illinois at Urbana/Champaign
> > > 1207 S. Oak Street, Champaign, IL  61820
> > >
> > > Voice: (217) 244-5870
> > > Fax: (217) 333-0248
> > >
> > > E-mail: jongund@uiuc.edu
> > >
> > > WWW: http://www.staff.uiuc.edu/~jongund
> > > WWW: http://www.w3.org/wai/ua
> >
> > --
> > Hands-On Technolog(eye)s
> > ftp://ftp.clark.net/pub/poehlman
> > http://poehlman.clark.net
> > mailto:poehlman@clark.net
> > voice 301-949-7599
> > end sig.
> 
> --
> Ian Jacobs (jacobs@w3.org)   http://www.w3.org/People/Jacobs
> Tel:                         +1 831 457-2842
> Cell:                        +1 917 450-8783

-- 
Hands-On Technolog(eye)s
ftp://ftp.clark.net/pub/poehlman
http://poehlman.clark.net
mailto:poehlman@clark.net
voice 301-949-7599
end sig.
Received on Wednesday, 10 May 2000 12:42:25 GMT

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