| 摘要 |
PROBLEM TO BE SOLVED: To provide an automatic power off device which, when a user tries to fall into asleep while listening to various contents from a mobile phone, a smartphone, or the like in addition to radio or television programs and then the user falls into asleep while listening, automatically cuts off the power of the sound source. ! SOLUTION: The automatic power off device comprises: a sound source device for generating a voice and music; a wearing tool to wear on a part of a human body; and a controller which is provided between the sound source device and the wearing tool and cuts off the power of the sound source device on the basis of human body information sent from the wearing tool. ! COPYRIGHT: (C)2015,JPO&INPIT |
