| 摘要 |
The present invention relates to a holder for holding an electronic device by using human body detection and electromagnetic force, which comprises: an electromagnet module attached to a particular area of a surface of the holder being in contact with a mounted electronic device; one or more human body detecting sensors attached to the holder for generating a detecting signal when a user is positioned in a near area; a power supply unit for supplying power to at least one among the electronic device mounted inside the holder, the electromagnet module, and the human body detecting sensor; and a control unit for controlling whether power is supplied to the electromagnet module or not based on the detecting signal generated in the human body detecting sensor. |
