| 摘要 |
<p>An embodiment provides a light device which includes: a light part which generates light in accordance to a control signal and emits thereof; and an identification part arranged on the outer surface of the light part, and includes a unique address information. Therefore, each light device displays its own address using a specific code; reads the address of the light; and automatically registers it under a light device which a user intends to register a device such as a tablet having a map information about the location of the light device. Therefore, the registration time is greatly reduced, and misdescription due to a worker′s error can be prevented. Moreover, in the additional installation, removal, or maintenance of a light device, the address of the light device can only be simply recognized and registered.</p> |
