SYSTEM AND METHOD FOR PROVIDING BI-DIRECTIONAL COMMUNICATION SERVICE

摘要

A system for providing a bi-directional communication service is provided. The system includes a client terminal and a bi-directional communication service providing/managing server (101 ). The client terminal (300) sends a short message after passing a user authentication and receives a short message from outside. The bi-directional communication service providing/managing server (101 ) transmits the short message sent by the client terminal simultaneously to at least two other party client terminals (400) after a user authentication process, or transmits a short message received from another party client terminal (401, 40On) to the client terminal (300) after a user authentication process.