sensorsonline
TOKYO: Japan’s top telecoms company is developing a simple wristwatch-like device to monitor the well-being of the elderly, part of a growing effort to improve care of the old in a nation whose population is aging faster than anywhere else.
The device, worn like a watch, has a built-in camera, microphone and accelerometer, which measure the pace and direction of hand movements to discern what wearers are doing — from brushing their teeth to vacuuming or making coffee.
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