公开(公告)号：US20220327558A1

公开(公告)日：2022-10-13

申请号：US17715264

申请日：2022-04-07

Applicant: Hitachi, Ltd.

Inventor： Jayesh GUNTUPALLI ,  Shin TEZUKA ,  Hatem ELSERAFY ,  Santosh MAURYA ,  Yusuke ARAI ,  Kentarou WATANABE ,  Hiroshi NAKAGOE ,  Yoji OZAWA

IPC: G06Q30/02

Abstract: Aspects relate to contribution management for quantifying the contribution of solution owners to digital ecosystems based on the growth progress of the digital ecosystem. A contribution management device for managing a contribution of a solution owner in a digital ecosystem, including a data collection unit to collect a first set of solution performance metrics for a first digital solution and a set of ecosystem key performance indicators, a contribution measurement unit to calculate a first contribution score for the first digital solution, and a suggestion unit to generate a set of recommended actions for increasing growth of the digital ecosystem. The contribution measurement unit further includes a growth assessment unit to generate a set of growth progress data for the digital ecosystem and a dynamic weight calculation unit to calculate the first set of metric weights.

公开(公告)号：US20200074468A1

公开(公告)日：2020-03-05

申请号：US16543865

申请日：2019-08-19

Applicant: HITACHI, LTD.

Inventor： Yusuke ARAI ,  Tatsuya SATO ,  Yosuke HIMURA

IPC: G06Q20/40 ,  G06Q20/38

Abstract: According to one embodiment, an electronic transaction device includes: a relationship map storage unit that stores a relationship map (a participant relationship map) which is information indicating a relationship between a plurality of parties involved in a predetermined transaction; a policy requirement storage unit that stores policy requirements, which are requirements for the parties involved in the transaction, necessary for the closing of the transaction; an agreement policy calculation unit that generates an agreement policy which is a condition related to an approver of a transaction indicated by transaction data holding a predetermined transaction content, based upon the relationship map and the policy requirements; and an approval request transmission unit that transmits a predetermined approval request to a predetermined information processing device associated with an approver of a transaction specified based upon the generated agreement policy.

公开(公告)号：US20230062877A1

公开(公告)日：2023-03-02

申请号：US17900589

申请日：2022-08-31

Applicant: Hitachi, Ltd.

Inventor： Yusuke ARAI ,  Yoji OZAWA ,  Kentaro WATANABE ,  Shin TEZUKA

IPC: G06Q30/02

Abstract: A generation unit that generates a user interface in which a user is allowed to select an incentive associated with a solution; a storage unit that stores information indicating an incentive, associated with a solution, selected by a user in a user interface generated by the generation unit, information indicating the solution, and information indicating the user in association with each other; an execution unit that monitors whether an application related to a solution is available and executes a process related to an incentive associated with a solution of the available application; and an output unit that outputs a fact that the process related to the incentive is executed by the execution unit are provided.

公开(公告)号：US20240241749A1

公开(公告)日：2024-07-18

申请号：US18239858

申请日：2023-08-30

Applicant: Hitachi, Ltd.

Inventor： Yusuke ARAI ,  Takashi TAMESHIGE ,  Takahiro SAGARA

IPC: G06F9/48 ,  G06F9/50

CPC classification number: G06F9/4881 ,  G06F9/505

Abstract: Based on a received operation task and an operation task cost related table, costs are compared in consideration of a cost of an entire operation task in an operation configured by combining plural operation tasks. The operation task cost related table associates a cloud operation task, a dynamic cost parameter indicating a parameter that directly or indirectly affects a cost of an operation task, an impact parameter indicating a parameter that affects costs of other operation tasks due to the operation task, and an impact calculation formula for calculating a change or degree of impact by the dynamic cost parameter or the impact parameter. A user designates an operation task which is an estimation target regarding the cloud, specifies the dynamic parameters corresponding to the designated operation task and the dynamic parameters for other operation tasks including the impact parameters corresponding to the dynamic parameters, and estimates the cost.

公开(公告)号：US20190354966A1

公开(公告)日：2019-11-21

申请号：US16296861

申请日：2019-03-08

Applicant: Hitachi, Ltd.

Inventor： Yosuke HIMURA ,  Tatsuya SATO ,  Yusuke ARAI ,  Takayuki NAGAI ,  Hironori EMARU

IPC: G06Q20/38 ,  G06F16/182

Abstract: A distributed ledger system has a configuration in which each of the distributed ledger subsystems includes a sub-ledger that holds ledger data shared in the distributed ledger subsystems, and a smart contract that interlocks between the distributed ledger subsystems having a common sub-ledger to perform a transaction processing related to an input and output of the ledger data, transmits a transaction request targeted for ledger data of another sub-ledger managed by another distributed ledger subsystem to another distributed ledger subsystem having the common sub-ledger by receiving a predetermined transaction request from a predetermined device and executing the smart contract, and replies with a transaction reply obtained from the other distributed ledger subsystem to the predetermined device.