| 摘要 |
A lighting device, according to one embodiment, comprises: a control unit for generating an on and off signal on the basis of information on a unique address; and a light source which emits light by the on and off signal generated through the control unit, and which emits visible light including the address information. According to the present embodiment, a user can arrange, under a desired lighting device to be registered, a device having map information on a place at which the lighting device is installed, and can receive a unique address transmitted by the lighting device by using visible light communication (VLC) according to the arranged device, thereby enabling the unique address of the lighting device to be easily confirmed even without the need for dismantling the lighting device installed on the ceiling. |
