optacon
English
editEtymology
editFrom optical-to-tactile converter.
Noun
editoptacon (plural optacons)
- An electromechanical device that selectively raises small rods over the darker parts of a document, and thus enables blind people to read printed material that has not been transcribed into Braille.
Translations
editelectromechanical device
|
Italian
editNoun
editoptacon m (invariable)