| 摘要 |
The present invention relates to a method for transmitting a broadcast message using a data network and a public network, which not only transmits the broadcast message to at least one called terminal and ensures that the broadcast message can be received in the called terminal at a relatively low cost, but also solves problems caused by dual reception of the broadcast message. The present invention comprises: an eleventh step for receiving a request for transmission of a broadcast message; a twelfth step for comparing the telephone number of a called terminal with a telephone number database of the called terminal having, installed therein, an app for receiving the broadcast message; a thirteenth step for a broadcast message transmission server transmitting the broadcast message through a data network if the called terminal corresponds to the number of the called terminal having the app installed therein; a fourteenth step for receiving a broadcast message reception completion message as feedback from the app of the called terminal; a fifteenth step for acknowledging that the broadcast message has been received normally in the called terminal when receiving the broadcast message reception completion message; and a sixteenth step for displaying the broadcast message in the app, the present invention further comprising a twenty-first step for the broadcast message transmission server transmitting the broadcast message through a public network if the called terminal does not correspond to the number of the called terminal having the app therein, in the twelfth step, or if the broadcast message transmission server does not receive the broadcast message reception completion message as feedback from the app of the called terminal in the fourteenth step; and a twenty-second step for displaying, in the called terminal, the broadcast message transmitted through the public network. |
