Digital Information Display Using

The subject innovation is that ad to display the 3D advertising content received from the promotional advertising server, and is installed on a predetermined area of ​​the public transport means according to digital information display for displaying advertising content, in accordance with the subject innovation promotional advertising server of from ads and wired and wireless transmission and reception unit for receiving a content file, a memory unit for temporarily storing the wired transmitting and receiving parts of the advertising content and consumer information received, a display unit for displaying the promotional advertising, the promotion ad user check the service participating consumer information from the card, and the RFID module to provide the desired benefits to the user card, and receives a promotional advertisement content files through the wired transmitting and receiving unit in real time, the professional consumer information from the user card, Digital information using RFID, characterized in that it comprises a microcomputer (MICOM) that controls to transmit to the user card receives the authentication signal and transmits it to the illustration advertising server, a predetermined benefit to the promotion ad engagement through the RFID module It provides a display.