- From: John Foliot <john@foliot.ca>
- Date: Tue, 24 May 2022 11:33:24 -0400
- To: kerscher@montana.com
- Cc: John Foliot <john@foliot.ca>, W3C EPUB 3 Working Group <public-epub-wg@w3.org>
- Message-ID: <CAFmg2sU4givDF9O3htKijsOwYtWgfUPbc7OYQ+zD8UXj4aNjdQ@mail.gmail.com>
Thanks George, yes please. JF On Tue, May 24, 2022 at 11:01 AM <kerscher@montana.com> wrote: > Hello, > > > > In the Publishing Community Group, we are working on the guidelines for > the Accessibility Summary. We meet Thursdays at 14 UTC. I think it would be > best to review the work happening there and join that discussion. > > > > John, let me know if you want me to forward you the agenda and meeting > information. > > > > Best > > George > > > > > > *From:* John Foliot <john@foliot.ca> > *Sent:* Tuesday, May 24, 2022 8:41 AM > *To:* W3C EPUB 3 Working Group <public-epub-wg@w3.org> > *Subject:* More metadata questions > > > > Hello, > > > > After reading through the documentation, I still have a question or two > related to *accessibilitySummary*. Specifically, there are examples out > there that, if not contradicting themselves, show different authoring > patterns/examples which leaves me a wee bit uncertain what is the best > pattern to use. > > > > Specifically, at Schema.org <https://schema.org/accessibilitySummary> (linked > from EPUB Accessibility 1.1 <https://www.w3.org/TR/epub-a11y-11/>) the > example offered there is: > > *accessibilitySummary* > > "*Captions provided in English; short scenes in French have English > subtitles instead.*" > > > > However, at the Daisy > <http://kb.daisy.org/publishing/docs/metadata/schema.org/accessibilitySummary.html> Accessible > Publishing Knowledge Base > <http://kb.daisy.org/publishing/docs/metadata/schema.org/accessibilitySummary.html> the > example offered there is: > > *accessibilitySummary* > > "*This publication conforms to the EPUB Accessibility specification at > WCAG Level AA*." > (JF: and specifically calling out WCAG, but without the version number). > > > > I want to presume that the W3C publication is "more up-to-date", and while > the examples don't directly contradict themselves, there are significant > differences in what is offered as an authoring example. I want to make the > following presumptions, but am seeking a sanity check here (please). > > - The accessibilitySummary *SHOULD > <https://datatracker.ietf.org/doc/html/rfc2119> *reference the > *version* of WCAG that the ePub conforms to. > - The accessibilitySummary *SHOULD *provide content authored *primarily > to be read by a human*. > > > - The accessibilitySummary *MUST NOT *use structured content (i.e. > avoid using lists or tables in the Summary), although correct punctuation > is important (seperate key concepts with a semicolon or period). The > assumption here is that while the metadata text is likely just string-text > (i.e. does not support HMTL markup), the punctuation makes the content more > 'readable'. > > Based on the two examples, I am looking at essentially merging the prose > content from those examples together, to end up with something like: > > > > *accessibilitySummary* > > *"**This publication conforms to the EPUB Accessibility 1.1 specification > at WCAG 2.1 Level AA*. *This publication contains mark-up to enable > structural navigation and compatibility with assistive technologies. Images > in the publication are fully described. The publication supports text > reflow and allows for reading systems to apply options for foreground and > background colors along with other visual adjustments. Print page numbers > are present to enable go-to-page functionality in reading systems. There > are no accessibility hazards. The publication is screen-reader friendly."* > > > > ...and so, my final question is, does that summary look acceptable? Or am > I overthinking this? While I am presuming NOT(*) to use structured data, > should the URLS for EPUB Accessibility 1.1 and WCAG 2.1 specifications be > provided in the summary? > > (* or am I wrong there? From a readability perspective, I believe the > statement could be formatted to be *more* readable by using bullet-points: > > > > > *accessibilitySummary"**This publication conforms to the EPUB > Accessibility 1.1 specification at WCAG 2.1 Level AA*. > > > - *This publication contains mark-up to enable structural navigation > and compatibility with assistive technologies. * > - *Images in the publication are fully described. * > - *The publication supports text reflow and allows for reading systems > to apply options for foreground and background colors along with other > visual adjustments. * > - *Print page numbers are present to enable go-to-page functionality > in reading systems. * > - *There are no accessibility hazards. * > - *The publication is screen-reader friendly."* > > ...but may make it more verbose than necessary, or the formatting would be > completely 'lost' by consuming systems. Thoughts? This bulleted list > example *IS* more human readable...) > > > > TIA > > > > JF > > -- > > *John Foliot* | > Senior Industry Specialist, Digital Accessibility | > W3C Accessibility Standards Contributor | > > "I made this so long because I did not have time to make it shorter." - > Pascal "links go places, buttons do things" > -- *John Foliot* | Senior Industry Specialist, Digital Accessibility | W3C Accessibility Standards Contributor | "I made this so long because I did not have time to make it shorter." - Pascal "links go places, buttons do things"
Received on Tuesday, 24 May 2022 15:33:53 UTC