-
In general: automate braille production
-
-
3000
textbooks
published
in
1999
78
of
them
were
available
in
braille
in
January
2000 [6]
-
Transcribing
a
single
textbook:
can
take
more
than
6
months [6],
may
cost
up
to
$9,500 [3]
-
Emphasis: support LaTeX sources
-
-
Large
amount
of
the
scientific
content
is
available
in
LaTeX
- The authoring language preferred by visually impaired
scientists
-
Current attention: spatial math exercises
-
-
Produce
a
superior
math
exercises
utility
for
the
general
public
- Ensure braille output for all the features
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