DISPLAY SYSTEM USING AFTER-IMAGE EFFECT

摘要

PURPOSE: An afterimage effect expression system for vehicles is provided to easily grasp a speed of the vehicle in outside by connecting the speed of the vehicle with the color of a light emitting diode. CONSTITUTION: A lighting-emitting part(1) arranges a plurality of light emitting diodes and is provided to the wheel of a vehicle. A message transmitting part receives a character or a pattern from a wireless terminal using wireless telecommunications. A speed acquisition mean(12) obtains a present speed of the vehicle using the wireless telecommunications. A calculating means calculates the rotating speed of a wheel for the vehicle using the speed of the vehicle which is obtained by the speed acquisition mean. A light emission control part(15) controls serial or selective on/off of the light emitting diode based on the rotating speed which is calculated.