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US 2018/0190152 A1Published application
Button having variable braille modules
OwnerInsik SEOinventor
Life of this patent
Estimating the term…
Abstract
Disclosed is a button having variable Braille modules. The button is structured such that a plurality of protrusions is moved up and down to display information such as Braille words, figures, and images so that visually impaired people can read the information through tactile sensation of their fingers.
Claims10
A button having variable Braille modules, the button comprising:
- an information display unit (1000) including a plurality of variable Braille modules (1100) to display information, the variable Braille modules (1100) including a plurality of upper protrusions (210) arranged in rows and columns;
- and
- a button (2000) configured to input a command corresponding to a content of the information displayed on the information display unit (1000) when the button (2000) is pressed or touched.
Dependencies are inferred from the claim text.