[BlindMath] Accessible PDFs from LaTeX

Brandon Keith Biggs brandonkeithbiggs at gmail.com
Wed Jul 29 15:39:09 UTC 2020


Hello,
Pandoc with the Prince package produces very nice PDFs from Markdown, I'm
not sure about from LaTeX, but I'm sure they will look nice from LaTeX as
well:
https://www.princexml.com/
Thanks,

Brandon Keith Biggs <http://brandonkeithbiggs.com/>


On Wed, Jul 29, 2020 at 5:59 AM White, Jason J via BlindMath <
blindmath at nfbnet.org> wrote:

> To the best of my knowledge, these packages are rather experimental at the
> moment and require explicit manual tagging of the content using LaTeX
> macros that generate the PDF structure tree. There's a mailing list, and
> packages are under development, but they aren't at the point of working on
> typical LaTeX documents without a lot of extra work on the author's part.
>
> What I normally do as a pragmatic solution is to generate an HTML version
> alongside the PDF, using packages such as lwarp or TeX4HT. I take the view
> that HTML of reasonable quality is more accessible, on more platforms and
> devices, than tagged PDF is. My testing indicates that only users of Adobe
> Reader under Windows would benefit from PDF tagging anyway at the moment,
> and that it's simply ignored by other PDF readers. So, unless you're
> writing for a publication that insists on receiving tagged PDF, I would
> recommend generating HTML as your accessible format. For example, you can
> write a makefile that keeps both the PDF and HTML versions up to date.
>
> -----Original Message-----
> From: BlindMath <blindmath-bounces at nfbnet.org> On Behalf Of Bert Van
> Landeghem via BlindMath
> Sent: Wednesday, July 29, 2020 6:24 AM
> To: blindmath at nfbnet.org
> Cc: Bert Van Landeghem <b.vanlandeghem at sheffield.ac.uk>
> Subject: [BlindMath] Accessible PDFs from LaTeX
>
> Dear all,
>
>
>
> The content of a LateX document can be read with a braille display and
> allows screenreader users to access the mathematical content. However, the
> compiled output (such as PDFs) are generally not accessible if no special
> attention is given to the issue. We then first think about the formulae
> which cannot be read with a braille display, but these PDFs are also not
> tagged at least if you use the standard packages. I know that a lot has
> happened over the last years in this field, and that several packages are
> available to tag PDFs and to make formulae accessible in PDFs and other
> output formats. The only problem is that I do not find a comprehensive
> overview of the state-of-the-art. Could somebody point me to the most
> reliable and comprehensive packages that are available in this field to
> date?
>
>
>
> Many thanks,
>
> Bert
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