International Business Machines Corporation

Karim Hamzaoui

Shoko Suzuki

Sachiko Yoshihama

Shohei Hido

Rikiya Takahashi

Ryo Kamimura

Kentaro Takiguchi

A mechanism is provided to improve the availability of an ICS and an external system that uses data from the ICS by ensuring operation of the ICS and operation of the system even if an anomaly has occurred in a device in the ICS. The mechanism receives measured data from the plurality of devices, calculates prediction data by using the measured data and correlation information used for deriving prediction data for correlated devices, and provides the measured data and the prediction data.

Increasing availability of an industrial control system

A method, system and computer program product for creating, editing, and generating operating manuals utilizing scripts. Operations performed by an author during manual creation are saved as scripts. The operations are replayed when regenerating or modifying the manual. When replaying the script of the operating manual, the script may be stopped at convenient points to add additional operations and/or modifications. These additional operations and/or modifications are also recorded as scripts to enable generation of the edited/modified manual.

Method to enable semi-automatic regeneration of manuals by saving manual creation operations as scripts

A method applied to a computer that determines a situation of a system includes the steps of: receiving measurement data from each of a plurality of measurement targets in the system; computing a plurality of sets of anomaly values based on the measurement data and a predetermined computation algorithm according to a plurality of classifications corresponding to a plurality of properties of each measurement target; and determining the situation of the system based on the sets of anomaly values and a predetermined determination algorithm.

Growing community of inventors

Kanagawa, Japan

Karim Hamzaoui