A message distribution method for distributing a message among a plurality of software products distributed in a network realizes an efficient intelligent distribution environment. When a message is communicated among distributed software products, a service list defined by a combination of data of destination...http://www.google.com.tw/patents/US20010039562?utm_source=gb-gplus-share專利 US20010039562 - AGENT FOR PERFORMING PROCESS USING SERVICE LIST, MESSAGE DISTRIBUTION METHOD USING SERVICE LIST, AND STORAGE MEDIUM STORING PROGRAM FOR REALIZING AGENT