Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-07-19
2009-12-29
Vu, Thong H (Department: 2419)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S395430
Reexamination Certificate
active
07639690
ABSTRACT:
The central apparatus obtains the destination information of a plurality of terminal devices, generates one request packet consolidating the obtained plural destination information, and transmits the generated one request packet. The relay unit receives one request packet, generates a plurality of request packets on the basis of the consolidated destination information, and transmits the generated request packet. The relay unit receives reply packets from a plurality of terminal devices, generates one reply packet consolidating the destination information of the transmission origins of the received plural reply packets, and transmits them to the central apparatus. The central apparatus receives the returned one reply packet and determines continuation and blockade of the network connection for each terminal device.
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Kawatoko Makoto
Kobayashi Daisuke
Mawatari Katsunori
Tomiyasu Manabu
Tsuzaki Kouichi
Fujitsu Limited
Fujitsu Patent Center
Vu Thong H
LandOfFree
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