| 摘要 |
An advertisement display apparatus mounted on a vehicle is provided to increase advertising effect in the day time as well as in the night, by mounting a light emitting diode on the vehicle. A housing(10) is mounted on the upper surface of a vehicle, and a position transmitting unit is installed in the housing to notify the position of the vehicle to an artificial satellite. A receiving unit is installed in the housing to receive an image signal and a sound signal from the artificial satellite. A display unit(40) is positioned at the exterior of the housing, and has a light emitting diode. A controller controls the display unit to display the signal received by the receiving unit on the display unit. A transmitting unit transmits the image signal and the sound signal to the artificial satellite. |
