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Accessibility2023
Text-to-Braille System
Reliable conversion stack for accessible content at scale.
01 · Problem
What wasn't working
Braille output tooling is fragmented across contracted vendors and consumer software, with inconsistent quality.
02 · Solution
How we approached it
One conversion stack that supports Grade 1/2 braille, math, and technical notation — with reviewer tooling for institutional QA.
03 · System Design
Architecture &
key features.
Architecture
- Rule engine for Grade 1/2 braille
- MathML + Nemeth code support
- Embosser driver library
- QA reviewer UI
Features
- Grade 1 & 2 braille
- Math + STEM support
- Embosser output
- QA reviewer workflow
- Batch conversion API
04 · Results
Numbers measured in production, not on a pitch deck.
99.7%
Character accuracy
10×
Throughput vs manual
12
Institutions onboarded
Let's build together
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