This includes digital audio,
refreshable braille, traditional hard copy braille and other accessible formats.
A blind person may want to read it on
his refreshable braille display.
You could also use the attribute to distinguish a textual rendition, where braille would be generated on the fly, from a tactile rendition optimized for reading on
a refreshable braille device:
The DAISY standards also make figures, graphics and equations machine - readable and thus accessible to the blind through a range of software and devices, including
refreshable braille, embossing printers and tactile tablets.