| 摘要 |
A bridge is provided with a first portal connected to a first communication line forming one part of a network for transmitting/receiving information via the first communication line, and a second portal connected with a second communication line forming the other part of the network for transmitting/receiving information via the second communication line. These first and second portals can transfer information received, to each other. When one of the first and second portals receives, in case a connection has already been established on the network including that bridge, environment updating information for updating the using environment of the connection, via one of the first and second communication lines, one of the first and second portals transfers the environment updating information received, to the other. The other of the first and second portals updates the using environment of the other of the first and second communication lines in accordance with the environment updating information transferred.
|
