| 摘要 |
PURPOSE: An external advertisement for a vehicle is provided to create advertisement profit according to driving distance for a constant period. CONSTITUTION: An advertisement board is composed of an advertisement requiring public relations in one side and a magnet is mounted on the other side. The advertisement board is attached on a front surface, side surfaces, and a rear surface. A driving distance measuring device is installed inside a vehicle to measure driving distance for a constant period from the day when the advertisement is attached. |
