TRAFFIC INFORMATION USING CONTROL METHOD FOR TRAFFIC INFORMATION SERVICE SUBSCRIBER BY CONTROL INFORMATION TRANSMITTING

摘要

The present invention relates to a traffic information usage control method for controlling traffic information usage in a traffic information terminal through a wireless call network, and provides a unique subscriber identification number (SUB-ID) and a terminal identification number (TER-ID) for each subscriber. And periodically transmits data-formatted traffic information and control information to a traffic information terminal through a wireless call network using a dedicated common cap code, and effectively controls the traffic information usage of the subscriber by receiving and processing the traffic information terminal. In order to provide a traffic information usage control method, a first step (71 to 73) of receiving and registering subscriber information in a database according to a change in subscriber status occurs (71 to 73): accessing subscriber information from a database to control information A second step (74 to 76) of processing into blocks and broadcasting to the air; and The third step (77,78) of receiving and decrypting the transmitted control information block to control the traffic information output can effectively control the use of the traffic information of the subscriber, excellent security, increase the user convenience It can be effective.