METHOD AND SYSTEM FOR MESSAGE DELIVERY, SENDER MESSAGE SERVER, RECIPIENT MESSAGE SERVER, PROGRAM FOR SENDER MESSAGE SERVER, AND PROGRAM FOR RECIPIENT MESSAGE SERVER

摘要

PROBLEM TO BE SOLVED: To prevent illegal messages from being distributed and to flexibly manage messages having been sent.;SOLUTION: A sender message server manages a message sent from a sender terminal, distributes a subject included in the message to a recipient message server, which requests the sender message server to distribute the contents when receiving a request for the contents from a recipient terminal having acquired the subject. Then the sender message server requested to distribute the contents distributes the corresponding contents to the recipient terminal via the recipient message server.;COPYRIGHT: (C)2007,JPO&INPIT