Mfr2020
Oskar is a tactile keyboard for the smartphone.
Oskar is fast, accurate and discreet for blind and visually impaired people.
Oskar is the abbreviation of open source key arrangement.
Link all'articolo su Oskar in Abili a proteggere
Inhaltsverzeichnis
Maker Faire Rome 2020
Presentation
Oskar Zither
Data connection via Arduino Micro with USB cable.
Oskar Concertina
Oskar Concertina is attached to the back of the smartphone with magnets.
Video about attaching and using the Oskar Concertina on a smartphone.
<html5media height="360" width="640">https://www.youtube.com/watch?v=q0peQTYuEqs</html5media>
Data connection via ESP-32 (Wemos Lolin D32) with Bluetooth.
Braille
- try it yourself online brailletrainer
- Wikipedia Braille
Science
Speed and accuracy of Oskar for blind and visually-impaired people.
Bachelor's thesis: Oskar – Prototypische Implementierung und Evaluierung einer mobilen Braille-Texteingabemethode
