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Developer Working Group Highlights

2018 December 31
by Charles LaPierre

The Developers Working Group finalized a technique for making math accessible in EPUBs. It allows publishers to present math equations as an image with an alt-text description of the math. For reading systems and eReaders that can understand MathML, it provides improved access to the content when using assistive technology. The technique has now been incorporated into a new accessible Math EPUB test book. In January the book will undergo testing on a variety of reading systems, platforms and assistive technology combinations in order to determine feature compatibility. The results of these tests will be published on the accessibility results page, as well as in DIAGRAM’s Math Support Finder.

The Developers Working Group also helped plan the 2018 DIAGRAM Code Sprint with many participating as well. Members from the group are continuing work on various projects, including one that converts spoken math into an accessible digital version using machine learning. Another project builds a speech priority queue that the University of Colorado PhET team has already begun to incorporate into some of their accessible STEM simulations. The Developers Working Group will continue discussions and support the planning for the 2019 DIAGRAM code sprint soon after the new year.

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