Yohei Hayakawa

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Nowadays, a lot of people die or are injured due to sudden disasters. In these disasters, it is important to discover them early and evacuate people quickly. To cope with these problems, we are developing ERESS (Emergency Rescue Evacuation Support System). Mobile terminals with this system exchange their information that associate with their sensors among(More)
  • Y. Hayakawa
  • 2012
It is reported that the rate of elderly person in the total population of Japan is about 21.5% in 2007. Thus, the recent society of Japan is called as “Elderly Society”. In the society, many elderly people work or enjoy walking to keep health. However, some problems with respect to stumble over of elderly people are occurred. That is to say,(More)
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