A system in which a plurality of network nodes are connected through a network, wherein when a computation object of a first network node calls a function (facility) of a computation object of a second network node, the first network node obtains a facility identification codes (numeral) of the object...http://www.google.com.tw/patents/US6098111?utm_source=gb-gplus-share專利 US6098111 - Parallel distributed processing system and method of same