METHOD FOR INTERACTION BETWEEN INSTANT MESSAGE SERVER AND SMS SERVER, AND SYSTEM THEREFOR

摘要

PURPOSE: A method and a system for interworking of an instant message (IM) server and a short message service (SMS) server are provided for an interactive communication service between a terminal that cannot use an IM service and a terminal that can user the IM service. CONSTITUTION: An IM server (200) receives a request for transmission of an IM (S302). The IM server pushes notification information of IM arrival to a user equipment (UE) of reception side (S303). If the UE of reception side is not in a connection for a predetermined time, the IM server sends a request for transmission of a short message corresponding to the IM to a SMS server (300) (S360). The SMS server transmits the short message corresponding to the IM in response to the request to the UE of reception side. [Reference numerals] (200) IM server; (300) SMS server; (S301,S307) Transmit a SMS; (S302) Request an IM to transmit; (S304) Store the IM; (S305) Non-connection for a predetermined time; (S306) Request the SMS to transmit; (S308) Connect an IM server; (S309) Transmit the IM