Communication system and communication method

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United States of America Patent

PATENT NO 6240443
SERIAL NO

09204798

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention discloses a communication system in a network system having a plurality of user terminals connected to a communication network and a plurality of network resources accessed by the user terminals, the communication system having a communication part which makes the user terminals accessing the same network resource exchange and share communication information. The communication part has a communication server and a communication controlling part, provided in each user terminal, for obtaining information of the user terminals accessing the same network resource and for exchanging the communication information with the user terminals through the communication server. The communication server groups the user terminals accessing the same network resource as one group on the basis of resource locators notified of by the user terminals, and distributes information of the user terminals of the one group to the user terminals of the one group.

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Patent Owner(s)

Patent OwnerAddress
NTT SOFTWARE CORPORATION223-1 YAMASHITA-CHO NAKA-KU YOKOHAMA-SHI KANAGAWA 231-8554

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakase, Atsuhito Yokohama, JP 1 23
Ohkuvo, Yoshinori Kawasaki, JP 1 23
Suzuki, Gen Fujisawa, JP 71 1532
Tanigawa, Hiroya Yokohama, JP 3 313
Yamagata, Takashi Yokohama, JP 17 108

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