APPARATUS AND METHOD FOR PROVIDING CONTACT STATUS BASED ON CONVERGED ADDRESS BOOK SERVICE

摘要

PURPOSE: An address state providing apparatus based on an integrated address service and method thereof are provided to grasp the usage state of a CAB(Converged Address Book) service by acquiring the capability of an opponent through a CAB server. CONSTITUTION: A contact sharing function unit(12) searches the contact state of a receiver from an address XDMS(XML Document Management Server)(15). The contact sharing function unit of a CAB server(11) transmits an HTTP option request to a caller side cross network proxy server(16). A push proxy gateway(20) transmits a PAP(Printer Access Protocol) push response message to a push generator(19). A confirmation message is transmitted to the CAB server through the caller side cross network proxy server.