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Metro Dot is a transport card for the visually impaired. Instead of concentrating on listening to the announcement, by presenting Metro Dot which they can know the arrival station by a sense of touch, they can spend time on listening to the music and reading braille which will provide a new pleasure while using a subway.
Gachon University, Global Campus
Gyeonggi-do, South Korea
Gachon University, Kyungwon Campus
Seoul, South Korea
Hoyeoul Lee Jinwoo Kim Sangyong Choi