Tag Archive for: epubcheck

The Essentials in Your Toolbox, T-122 (W)

In our series of free weekly webinars February 26th saw a session focused on The Essentials in Your Toolbox, showcasing a portfolio of tools and services which are available to content providers as they navigate their accessibility journey.

This page contains:

Full Video of the Webinar

Speakers

  • Richard Orme, The DAISY Consortium—host and chair
  • Romain Deltour, The DAISY Consortium
  • Daniel Weck, The DAISY Consortium
  • Laura Brady, Accessibility Expert

Session Overview

In his welcome Richard Orme informed us that there are a portfolio of tools available free of charge to the publishing industry to assist with the production of accessible EPUBs. Anyone using these tools on a regular basis should consider supporting the continued maintenance and development of these and similar DAISY solutions by sponsoring this work.

Romain Deltour and EPUBCheck

Romain concentrated on the EPUBCheck tool which is maintained by DAISY on behalf of W3C. Used almost universally by publishers for their EPUB files, EPUBCheck is the go-to utility tool for EPUB conformance. It is not an accessibility checker but is the first essential step in a conformance work flow. EPUBCheck tells the creator whether the EPUB conforms to the current standards. It’s important to note that an EPUB can conform correctly but still have serious accessibility issues!  However it is:

the foundational ground for a good reading experience and good interoperability across reading systems and assistive technologies.

Romain’s demo of the EPUBCheck tool used the command line version but it is also available to use with a GUI. Watch the demo to gain some inside tips and features that you may not be aware of.

Daniel Weck and Ace by DAISY

Daniel has been a core contributor to the development of Ace by DAISY, a software tool that checks EPUB files for accessibility. Ace is not a certification tool but it does evaluate for conformance and facilitate remediation. Available as a command line tool or as an app, Ace is free to use and available on Windows, Mac and Linux. Conformance is checked against the EPUB 1.1 Accessibility specification and WCAG and the rules it checks against include, discoverability metadata, navigation,  the reading order of synchronised text and audio, and many others.

The report generated by Ace is very user friendly and for those using the app there is a bonus feature – a metadata editor which Daniel describes in his presentation.  The Ace report integrates the DAISY Knowledge Base to help interpret issues that have been reported, providing guidance on how to solve issues. Daniel hopes that the future will see usability improvements with Ace and how it interprets technical standards.

Laura Brady and InDesign

Laura uses InDesign as an ebook creation tool and is part of The Accessible EPUB from InDesign Expert Group which works on improving the accessibility of the EPUB export files from this widely used solution. InDesign is page layout software and the starting point of 95% of ebooks and Laura’s demo shows how to use InDesign to create ebooks that prioritize accessibility.

Some important pieces of progress have been made recently and Lauras presentation looks at some of these more closely. This includes the ability to create a page list so that it remains faithful to the print version and how to ensure that navigation is maintained as you export to EPUB. The demo also focuses on accessibility metadata and how to ensure that it is included in the export file as well as giving an overview of the various options that can be included.

Laura uses a number of scripts and plugins every day and the presentation showed us examples such as Break Text Thread to assist with the application of semantics and the Access-Aide Sigil plugin to automate mapping epubtype semantics to aria roles.

Lots of useful tips and tricks to get the best of the InDesign software. In the future Laura hopes that EPUBs will only need minor remediation work upon export.

Related Resources

Discover the other webinars we’re running!

EPUBCheck: W3C Announces Release of Version 4.2.5 and New Website

W3C are pleased to announce the latest production-ready release of EPUBCheck, version 4.2.5, providing support for checking conformance to the EPUB 3.2 family of specifications. This is a maintenance release. Full details and release notes are available at [https://github.com/w3c/epubcheck/releases/tag/v4.2.5.

They are also excited to launch the EPUBCheck website at https://www.w3.org/publishing/epubcheck/. Visit this site to download the latest release of EPUBCheck and find useful resources about it.

The DAISY Consortium is proud to provide maintenance for EPUBCheck on behalf of W3C. This work is being funded through donations from organizations which use the EPUBCheck tool. Full details are available at the Publishing@W3C fundraising page.

EPUBCheck Development Update

EPUBCheck plays a significant role within the ebook production process, checking EPUB files against the specification to ensure they validate. As the EPUB specification has evolved over time it is important that the tools we use to create and validate EPUB files are kept up to date. Many retailers require EPUB files to have been validated by EPUBCheck. However, in its current state, EPUBCheck cannot properly validate many EPUBs that meet the most up to date standards.

To address this the Publishing Business Group at W3C put out a request for proposals to update EPUBCheck, and following a competitive selection process the DAISY Consortium has been selected to perform the update to:

  • Bring EPUBCheck in sync with the dynamically evolving core web specs of HTML, CSS, and SVG and also with the current version of EPUB 3
  • Fully support the EPUB Accessibility Guidelines, making sure that your products are usable for everyone
  • Add new features, such as HTML validation (in coordination with the W3C validation services) and a better check of media overlays
  • Offer better service to the publishing industry with a faster response to bug reports and feature request.

This work is being funded through donations from organizations which use the EPUBCheck tool, and while there are different sponsorship levels, any amount of donation is welcome to help support this effort to update and overhaul EPUBCheck. Full details are available at the Publishing@W3C fundraising page.

We look forward to bringing you updates as this exciting work evolves.