Interview with a visually impaired person, In-bum Park, a UX research of ‘Dot Watch’

Put the world of braille in the fingertip…Braille Smart Watch, “Dot,” of the visually impaired’s own making Startup Dot, internally and externally, is already a popular company to develop a Braille Smart Watch, ‘Dot Watch,’ and to settle out the digital divide for the visually impaired of 253,000 in the domestic (based upon the standard…