Network operation monitoring system

摘要

A network operation monitoring system comprising a memory unit for storing network status information in a time series with respect to each operation performed by an operator on a network or with respect to each transition in events, a retrieval unit for retrieving the network status information stored in the memory unit in a time-dependant manner according to the operator's instruction, and a display unit for displaying the network status information retrieved by the retrieval unit in the time-dependant manner according to the operator's instruction.