公开(公告)号：US20240184951A1

公开(公告)日：2024-06-06

申请号：US18519159

申请日：2023-11-27

Applicant: Hitachi, Ltd.

Inventor： Yukiko MORIMOTO ,  Koji FUKUDA ,  Mariko MIYAKI ,  Kazuhiro IKEGAYA ,  Ichirou KAWAMURA ,  Yuuichi KUROSAWA

IPC: G06F30/20

CPC classification number: G06F30/20

Abstract: A simulation system stores information representing a plurality of scenarios of index vectors generated by simulation and a plurality of clusters in which the index vectors in each of a plurality of time steps are classified, classifies the clusters of a final time step of the plurality of scenarios into a plurality of groups, calculates a transition probability at which the index vectors belonging to the cluster in the time step transition to each group in the final time step for each of combinations of the time steps and the clusters and a cluster in which the index vectors belonging to the cluster in the time step are transmissible in a subsequent step, and displays the transition probability and the transmissible cluster.

公开(公告)号：US20210056530A1

公开(公告)日：2021-02-25

申请号：US16920840

申请日：2020-07-06

Applicant: Hitachi, Ltd.

Inventor： Toshiomi MORIKI ,  Yuuichi KUROSAWA ,  Hiroki SATOH ,  Miho KOBAYASHI

IPC: G06Q20/20 ,  G06Q20/06 ,  G06Q20/08 ,  G06Q20/40 ,  G06Q20/32 ,  G06K7/14 ,  G06F3/0488 ,  G06F3/0482 ,  G06K9/00

Abstract: An application executed at a user terminal with a touch screen displays, on the touch screen, a UI in which a user-side UI for accepting a touch operation by a user and a store-side UI for accepting a touch operation by a staff member of a store are placed, as a settlement UI for settlement of a currency amount of a digital local currency. The application judges whether time during which the touch operation on the user-side UI and the touch operation on the store-side UI are simultaneously continued has reached a specified period of time or not. If the judgment result is true, the application displays a settlement completion notice on the touch screen.