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The fire-alarm sound and the vehicle whistle are not working for the deaf person.
So this watch can detect fire alarm sound and steam locomotive whistle sound through the built-in microphone, through vibration and glasses accessories light warning device to alert the wearer to protect their safety.
Lunghwa University of Science and Technology
Taoyuan, Taiwan
Bo-Ru Lai,
Lunghwa University of Science and Technology
JIA-LING JHONG,
Lunghwa University of Science and Technology
YU-TING ZHONG,
Lunghwa University of Science and Technology
PEI-DUNG LI,
Lunghwa University of Science and Technology
