SYSTEM AND METHOD FOR DISPLAYING CALLER INFORMATION BETWEEN HETEROGENEOUS NETWORKS

摘要

PURPOSE: A heterogeneous originator display system and a method thereof for searching subscriber information according to the attribute of an originating call are provided to display originator information by supplying originator information in heterogeneous network. CONSTITUTION: An information storage unit(134a) stores the caller identifier of a first communications network member. If the outbound call is flowed in from the first communications network to the second communications network, an information retrieval unit(134b) refers to the caller identifier of the first communications network member corresponding to the outbound call. A caller identifier of the first communications network member is offered to the terminal of the second communications network member. The outbound call attribute comprises the information about the first communications network and CID(Caller ID) service information.