METHOD FOR PROVIDING LARGE AMOUNT OF TEXT MESSAGE RELAY TRANSMISSION SERVICE

摘要

PURPOSE: A method for providing a large amount of text message relay transmission service is provided to enable an operator server to receive a transmission request text message from a sender, extracts only message content therefrom and send it to a mobile terminals belonging to a desired receiver group. CONSTITUTION: A sender creates a transmission request text message and sends it to an operator server(S100). The operator server receives the transmission request text message(S200). An authentication processor checks whether the sender is a member, the number of receivers, calculates a transmission charge and compares it with a balance, and if the sender is a member and the transmission charge is sufficient with respect to the balance, the authentication processor performs successful authentication(300). A text message constituting unit constitutes a text message informing initiation of text transmission and transmits it(S500). The text message constituting unit searches information required for transmission of the text message(S600) and combines it to message content of the transmission request text message to form a text message(S700). A short message transmitter transmits the text message(S800). A general processor subtracts the transmission charge from the balance(S900). The text message constituting unit informs the user that the text transmission has been completed(S1000).