Changeable Electronic Variable Message Signs definition
Changeable Electronic Variable Message Signs or "CEVMS" means a self-luminous advertising sign which emits or projects any kind of light, color, or message. Such a sign has the capability of being changed or altered by electronic means on a fixed display screen composed of a series of lights including light emitting diodes (LEDs), fiber optics, plasma displays, light bulbs, or other illumination devices within the display area.
Changeable Electronic Variable Message Signs or "CEVMS" means a self-luminous advertising sign which emits or projects any kind of light, color, or message. Such a sign has the capability of being changed or altered by electronic means on a fixed display screen composed of a series of lights including light