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Table 5 Demonstration experiment

From: New indoor navigation system for visually impaired people using visible light communication

Period Feb.14-15 2012   
Area ATC Ageless Center, OSAKA   
Subject A; woman age range 50–60 low vision
B; woman age range 60–70 low vision
C; man age range 60–70 blind
D; woman age range 60–70 blind
E; woman age range 50–60 blind
F; man age range 60-70 low vision
Content Experience and interview
Course Front - toilet (about 5min)
Instrument Visible light communication ID transfer(LED light), receiver all-in-one smartphone (P-07C/Panasonic), Headphone(SENNHEISER)