LIGHT BULB, LIGHT BULB CONTROL SET AND LIGHT BULB CONTROL PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a light bulb, a light bulb control set and a light bulb control program, capable of providing a lighting apparatus with a function of wake-up illumination, without the exchange of the whole of the lighting apparatus.SOLUTION: Radio information received by a light bulb 4 includes information of a predetermined time. A light-emitting control unit 45b of the light bulb 4 causes a drive unit 45d to drive a light-emitting unit 44 so that the light-emitting unit 44 emits light in a preset light-emitting mode, when time counted by a timer 45c is within a predetermined period associated with the predetermined time.SELECTED DRAWING: Figure 3