Information reception and delivery system using global and local directory tables in an intranet

摘要

An information reception and delivery system receives and delivers private information produced and delivered within an internal network 100 and global information reception from an external network 200 connected to the internal network 100. A directory includes information sources (or servers) and reception information used for receiving the information. A predetermined high-level server 110 of the system manages reception and delivery performed by other servers 120 etc. provided in the internal network, through use of both a global directory table 1 holding a directory regarding the global information and a private directory table 2 holding a directory regarding the private information.