A vibration watch using a smart phone for visually impaired people

Satoshi Ohtsuka, Tetsuya Usami, Nobuyuki Sasaki. A vibration watch using a smart phone for visually impaired people. In IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014, Tokyo, Japan, 7-10 October 2014. pages 426-427, IEEE, 2014. [doi]

Authors

Satoshi Ohtsuka

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Tetsuya Usami

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Nobuyuki Sasaki

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