Message delivery method, the message delivery system, caller message server and the called party message server

摘要

PROBLEM TO BE SOLVED: To prevent leakage of a message in a message delivery system.;SOLUTION: An originator message server 1130 manages a message transmitted from an originator terminal 1120, and distributes a subject included in the message to a recipient message server 1230. If receiving a request of content from the recipient terminal 1220 having acquired the subject, the message server 1230 requests the message server 1130 to distribute the content. The message server 1130 requested to distribute the content distributes the corresponding content to the recipient terminal 1220 via the message server 1230. If the presence of a recipient 1210 changes, the message of the message server 1230 is deleted.;COPYRIGHT: (C)2008,JPO&INPIT