Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2005-03-15
2005-03-15
Rones, Charles (Department: 2164)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000, C707S793000, C709S201000, C709S224000, C370S252000
Reexamination Certificate
active
06868428
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.
REFERENCES:
patent: 5758083 (1998-05-01), Singh et al.
patent: 6282570 (2001-08-01), Leung et al.
patent: 6330600 (2001-12-01), Matchefts et al.
patent: 6345288 (2002-02-01), Reed et al.
Onodera Takashi
Todokoro Gaku
Tsuchiya Shoji
Fujitsu Limited
Katten Muchin Zavis & Rosenman
Rones Charles
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