FIELD: Braille text.
SUBSTANCE: invention relates to devices for displaying information by forming embossed images and/or text using Braille, perceived tactilely by users with visual impairments. The device contains rotating cams, the protrusions of which form bump images and/or text using Braille.
EFFECT: improvement of devices for displaying information by forming embossed images and/or text using Braille.
8 cl, 6 dwg
Authors
Dates
2021-11-01—Published
2021-04-16—Filed