Event process data integration and analysis apparatus, and event process data integration and analysis method

An event process data integration and analysis apparatus comprising:

• an event data analyzer including a processing apparatus, the event data analyzer configured to extract unit operation data based on an event log including a history of an operation of an operator;
• a process data analyzer including a processing apparatus, the process data analyzer configured to extract process data based on a historian including a history of a process value;
• and
• an integrated display output interface including a processing apparatus, the integrated display output interface configured to
• generate, based on the unit operation data, a unit operation band for each device among a plurality of devices, the unit operation band including a representation of an operation intention of the operator for a series of operations to change the process value and being arranged in a time series, wherein the operation intention is information which includes increase, decrease, or minute adjustment of the process value;
• generate, based on the process data, a process trend chart for each device, the process trend chart representing a change over time in the process value;
• and
• generate an integrated display that displays the unit operation band and the process trend chart associated by time.