Method and system of synchronizing databases of a plurality of monitoring devices
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 15, 2005
Grant Date -
Oct 10, 2002
app pub date -
Sep 21, 2001
filing date -
Apr 10, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of synchronizing databases of a plurality of monitoring devices in a communications system having a communications device, a first monitoring device and a second monitoring device for monitoring the communications device and a network connecting these devices. Each monitoring device accommodates a database. The first monitoring device transmits a control command with a network address of the first monitoring device to the communications device. The communications device transmits the received network address to the second monitoring device. The first monitoring device updates registered data recorded in the database accommodated by the first monitoring device. The second monitoring device transmits a read-out request for reading out registered data which is altered by the updating operation and recorded in the database accommodated by the first monitoring device, to the first monitoring device by using the network address of the first monitoring device received from the communications device. When the second monitoring device receives the registered data, the second monitoring device updates registered data recorded in the database accommodated by the second monitoring device based on the received registered data.
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