Multiplex communications – Wide area network – Packet switching
Patent
1995-01-19
1995-09-12
Black, Thomas G.
Multiplex communications
Wide area network
Packet switching
395725, 395400, 395425, 370 60, 370 8513, G06F 1300, G06F 1516, H04L 1246
Patent
active
054505828
ABSTRACT:
The present invention relates to a network system capable of easily correcting communication terminal administration data identically in a plurality of nodes (i.e. store and forward machines) without specially requiring installation of any additional hardware. The network system comprises at least two nodes each administrating a plurality of communication terminals. Each of the nodes has a memory device memorizing not only data of its own administrating communication terminals but data of other communication terminals administrated by other nodes. And further, each node is effected to notify any change occurring in its own administrating communication terminals to other nodes in the network system.
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Nakajima Ken
Suzuki Mitsuo
Black Thomas G.
Homere Jean R.
Matsushita Graphic Communication Systems Inc.
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