NETWORK-BASED SYSTEM AND METHOD FOR SUPPORTING COMMUNICATIONS BETWEEN A SENDER AND A RECEIVER UPON REQUESTS OF THE RECEIVER

摘要

Disclosed are a system and method for establishing communications between a sender and the receiver depending on requests of the receiver, which implemented by the steps of storing connection information for a plurality of communication channels, for communication with said receiver, with access to each of said channels predefined as private or public; providing the access information of said communication channels to a sender; and establishing a connection between the sender and the receiver if a channel selected by the sender is private.