| 摘要 |
<p>Disclosed are a system and a method for securely displaying a contact number of a parked or stopped automobile. The system comprises: a contact number display apparatus which displays an ARS number and a unique number of a user, and changes and displays a variable number connected to the displayed unique number in a predetermined time unit; and an automatic response system (ARS) server which is configured to generate the variable number in the predetermined time unit and transmit the variable number to the contact number display apparatus, transmit an automatic announcement inducing an input of the unique number and the variable number when an incoming call from the ARS number displayed on the contact number display apparatus is received, and set and connect a call session to a user terminal of the corresponding user, which is registered in advance, when the unique number and the variable number displayed on the contact number display apparatus are input, wherein the contact number display apparatus is configured to receive, from the ARS server, notification that the incoming call is received, and calculate and transmit GPS location information to the ARS server in real time when receiving the notification, and the ARS server is configured to receive and store the GPS location information, and set the calling number of the incoming call as the ARS number and provide the ARS number to the user terminal when the call session is set.</p> |
