Hitachi, Ltd.

Hiroaki Konoura

Masafumi Kinoshita

Yu Nakata

Hirofumi Inomata

Keisuke Shirai

Masaki Hirayama

Ken Sugimoto

Ryouichi Tanaka

Yuta Sekiguchi

Mayuko Takai

Nobuyuki Chaki

Sota Uehara

An information processing system includes first and second computers and first and second bases. The first computer stores, as personal information of a user of a terminal, personal management information including an ID and contact detail of the user, generates personal time-series information with personal information and time added and generates processed time-series information by performing concealment on the personal information in the personal time-series information. The processed time-series information is transmitted to the second computer, which generates search range information for the processed time-series information from a search condition for the processed time-series information for specifying the user at the first base and a message to be transmitted to the user at the first base, and transmits the search range information to the first computer, and the first computer specifies the user by searching for the personal time-series information, with the search condition of the received search range information.

Information processing system, information processing method, and computer

A computer system that processes data among a plurality of sites each including a computer having a processor and a memory. The computer includes an application for performing predetermined processing on data, an execution manager for managing execution of the application, and data transfer policies specifying whether data of a processing result of the application is allowed to be transmitted to the external. The execution manager generates information on data used by the application being executed as information on data to be transmitted and applies the data transfer policies to the data in the information on data to be transmitted to determine whether the data to be transmitted can be transmitted to the outside of the site.

Computer system, data control method, and storage medium

It is provided an IoT system, comprising: a communication device in which an identification module for controlling a communication requirement is installed, and which is configured to communicate to/from a cloud server; an asset which is connected to the communication device; and a control server which is configured to manage setting of the communication between the communication device and the cloud server, wherein the control server is configured to: manage a relationship between the identification module and the communication device and a relationship between the communication device and the asset; and set the communication between the communication device and the cloud server in order to transfer information from the asset to the cloud server.

IoT system and data collection control method

Each of a plurality of servers includes a shared information storage region for storing information to be shared with other servers. The servers operate so as to match data of the shared information storage regions with each other. A first server manages a first local database. A second server generates query information for accessing the first local database, and stores the query information in the shared information storage region of the second server. The first server acquires the query information from the shared information storage region of the first server, and stores the result with respect to the query information in the shared information storage region of the first server. The second server acquires the result from the shared information storage region of the second server.

Database management service provision system

Provided is an information linkage system, comprising: a processor; and a storage device coupled to the processor, the storage device holds identification information of a user and information on the user, which are added by a first organization, in association with each other, the processor: transmits to a second organization an information linkage application regarding information on any one item included in the information on the user; acquires, when the information linkage application is received, identification information of the user and information on the user of the item specified by the information linkage application, which are added by the second organization; and stores the acquired information in the storage device in association with the identification information of the user and the information on the user regarding the same user as a user identified by the acquired identification information, which are added by the first organization.

Information linkage system and information linkage method

Software that implements processing executed through coordination between multiple hubs is efficiently developed. An information processing system comprises a plurality of AP execution devices that are information processing apparatuses provided in each of a plurality of hubs to execute AP software. Each of the AP execution devices stores common AP software that executes the same processing blocks in the same order. The AP software includes transfer processing blocks implementing processing to coordinate processing of the processing blocks executed by a first one of the AP execution devices in a first one of the hubs with a second one of the AP execution devices in a second one of the hubs. Once the processing reaches a first one of the transfer processing blocks during sequential execution of the processing blocks of the AP software, the first AP execution device transmits a coordination start message notifying of start of the coordination, to the second AP execution device. Once the second AP execution device receives the coordination start message, the second AP execution device starts sequential execution from a processing block following the first transfer processing block.

Information processing system and method of controlling information processing system

A distributed processing system includes a plurality of information processing apparatuses communicably coupled to one another and is capable of performing parallel processing in which the information processing apparatus performs predetermined processing in parallel with the other information processing apparatuses. The distributed processing system including a configuration-information storing part that stores configuration information concerning the number of the information processing apparatuses configuring the distributed processing system and a combination of the information processing apparatuses, a state monitoring part that monitors an operation state of each of the information processing apparatuses, and a system reconfiguring part that, when detecting a change of the operation state of the information processing apparatus, changes the configuration information based on the number and combination of information processing apparatuses in operation and causes, based on the changed configuration information, at least one or more of the information processing apparatuses to perform the predetermined processing.

Distributed processing system and method for management of distributed processing system

The design and development of a data analysis process is assisted and the burden on the user such as a data analyst in data analysis process is reduced. For a data analysis performed by executing each of a data access process, a data analysis process, and an analysis result visualization process, a data analysis process assistance device stores analysis process setting information including setting information for variables commonly used between the respective processes, and plugins corresponding to the respective processes, each of the plugins including basic information that is information on contents of the respective processes, a program code used as a base to generate a template for a program for achieving each of the processes, the variables of the analysis process setting information, and a description related to a variable cross-referenced between the respective processes; and generates the template while ensuring a relationship or consistency between the analysis process setting information and the plugins corresponding to the respective processes.

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Tokyo, Japan

Hiroaki Konoura