Plover: Thought to Text at 240 WPM by Mirabai Knight

Plover: Thought to Text at 240 WPM by Mirabai Knight

Stenographic technology has been locked down to expensive, proprietary hardware and software for decades, depriving the world of the most efficient text entry system devised to date. Plover, a free, cross-platform steno engine that works with $45 hardware, offers hackers and hobbyists the ability to type at up to 240 WPM in applications ranging from wearable computing to captioning to coding.

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PyCon 2013

March 17, 2013
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  1. Plover, the Open Source Steno Engine

  2.  Mirabai Knight Founder  Joshua Lifton, PhD Cofounder 

    Hesky Fisher Lead Programmer Plus input, testing, and code from the 199 members of the Plover Google Group
  3. Phonetic-Mnemonic 240 WPM with 99.9% accuracy

  4. None
  5.  Speed  Wearability  Ergonomics  Paying Work 

    Accessibility  Fluency and Efficiency of Text Entry
  6. None
  7. 22 keys 4,194,303 possible chords

  8.  No spacebar  Two-dimensional syllabic chords  Most words

    can be written phonetically  Each stenographer’s dictionary is unique STRAPS straps
  9. Encode English to Steno Input Chords Find longest match in

    dictionary Output definition
  10. PAOEU pie THON python

  11. DPLORBL deplorable PRIFRL peripheral

  12. original = raw_input("Enter a word:") if original.isalpha(): word = original.lower()

    first = word[0] print first else: print "Not a word." QWERTY STENO 143 54 Using Plover With Python
  13. b: go Back one word q: reQord maQro?! GLERCH: Launch

    browser and perform Google search on text in clipboard QUARN: Cut highlighted text and append to prespecified bug-tracking document QWERTY STENO
  14. • 35 million people with hearing loss in the US

    • <2% know Sign Language • <400 Certified Captioners • Average captioner age is 50 • 3 to 8 million people with speech disabilities
  15. • Virtually all steno schools are for-profit • Startup costs

    include $1,000 student machine and $500 hobbled software, plus ~$12,000/year tuition • Nationwide dropout rate is 85% • Reaching 225 WPM can take 2 - 6 years
  16. Amateur Professional $50 Ukulele $50,000 diamond-encrusted guitar Free Music Lessons

    $60,000 degree from music school Lots of Practice No guarantee of employment
  17. HOVER PLOVER

  18. • Fly • Plover Aviary • Plover Blog • Plover

    Dojo • Steno 101 • Steno Typer • Steno Hero Alpha Plover Wiki: http://ploversteno.org
  19. CRITERION WINNER Speed Steno Accuracy Steno Customizability Steno Portability Voice

    Learning Curve Voice (beginner)/Steno (advanced) Privacy Steno Determinism Steno http://stenoknight.com/speechrec