An embodiment of this invention relates to an intelligent lighting device that
can receive signals and change the illumination conditions as a result of the received
signals. The lighting device can change hue, saturation, and brightness as a response
to received signals. One example of using such a lighting device is to display
particular colors as a response to certain events. Among others, embodiments may
include vehicle lighting systems, an information cube, a back lighting system for
a display panel, and an indicator of a condition of a package.
