smart pillow:
-will detect when user start to sleep
-the speaker will alarm when reach enough time for sleep(etc: 8hours)
-also can set how many hour user want to sleep
-*portable pillow(fill with air)
-*using the air pump
*not necessary
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2 comments:
How can you detect the user is asleep?
when user want to sleep, the user will turn on the switch. after that, when pressure of the head contact to the pillow happen for a few minute(maybe duration in 5min). the timer will start counting...
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