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Cautionary Handrails use electronic display interface to show signs like walking, safe, prohibiting, and noticing. The arrow sign shows users the way going forward. And the exchange of green and red color would remind users to mind their steps before getting off the escalator.
National Taipei University of Technology
Taipei, Taiwan
National Taipei University of Technology
Taipei, Taiwan
Cyuan-yi You,Yu-Ren Lai,Wei-Lin Hsu,Tai-Yun Chen
