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When the morning you awakened by the alarm after, in order to continue to sleep for a while, will set the
alarm clock for interval ring or directly turn it off, especially those who like to stay in bed, but again hand to leave the quilt to touch alarm, especially in the winter is very inconvenient.On the other hand, now with the popularity of smart phones, people wake up in the morning the first thing is actually playing mobile phone, this is an unhealthy habit, one of the reason is we need to manually to turn off the alarm clock on the phone, which leads us to touch the phone. This created opportunities for us to play with the mobile, unkno
College of science and technology and art, Zhejiang Sci-Tech University, China