Light sources i.e. red, green, blue LEDs, controlling method for e.g. stage lighting, involves fragmenting and outputting signals of computer to control devices, and converting signals into control signals of light sources by devices

摘要

The method involves fragmenting and outputting signals of a control computer (31) to control devices (1a-1c), and converting the signals into control signals of light sources (21a, 21b) by the control devices. The control signals are outputted from the control devices to the light sources. Signal delays between the control devices and the computer, between the control devices and between the control devices and the light sources are determined. A release signal is transmitted from the computer to the control devices based on the delays before outputting the control signals.