公开(公告)号：US20210319381A1

公开(公告)日：2021-10-14

申请号：US17186505

申请日：2021-02-26

Applicant: HITACHI, LTD.

Inventor： Tomoichi EBATA ,  Kei SUZUKI ,  Satoru HORI ,  Kojin YANO

IPC: G06Q10/06 ,  G06Q10/08 ,  G06Q30/06 ,  G06Q30/02

Abstract: Profits of respective stakeholders related to business by mobile shop vehicles are efficiently adjusted, and preferable schedules for the mobile shops can be created. A schedule mediation system includes: an in-vehicle server configured to hold inventory information, receive request information containing various information about merchandise etc. for which a customer asks from a user terminal, create an initial schedule for mobile sales based on a purchase place and a purchase date and time shown by purchase conditions and send it to a mediation server, receive an after-correction schedule corrected according to a mediation result in the server and, in response to this, correct the request information and sends it to the user terminal; and a schedule mediation server configured to perform mediation processing for settling a competing situation between the initial schedules shown by the mediation request, correct the initial schedule, and send an after-correction schedule to the in-vehicle server.

公开(公告)号：US20190220750A1

公开(公告)日：2019-07-18

申请号：US16156300

申请日：2018-10-10

Applicant: HITACHI, LTD.

Inventor： Yosuke FUJIWARA ,  Yoshiyasu TAKAHASHI ,  Yuichi KOBAYASHI ,  Tomoichi EBATA ,  Taichi ISHITOBI ,  Yasuharu NAMBA

IPC: G06N3/12 ,  G06N5/04

CPC classification number: G06N3/126 ,  G06N5/048

Abstract: An action-value function initializing unit inputs search information including a history of a solution, a constraint equation, and an initial state of a selectable domain of a decision variable, sets a decision variable selected in each step and a value of the decision variable as a policy, and initializes an action-value function including the policy, a selectable domain of a decision variable before policy decision, and a selectable domain of a decision variable after the policy decision as parameters. A search unit receives information of the action-value function initialized by the action-value function initializing unit, obtains a value of a corresponding action-value function from the policy, the domain of the decision variable before the policy decision, and a domain of the action-value function after the policy decision, searches for a policy in which the action-value function is largest, and searches for an optimum solution for the problem information.

公开(公告)号：US20130278773A1

公开(公告)日：2013-10-24

申请号：US13868431

申请日：2013-04-23

Applicant: HITACHI, LTD.

Inventor： Hirotaka MORIBE ,  Masuo OKU ,  Minoru KOIZUMI ,  Tomoichi EBATA ,  Nagamasa MIZUSHIMA

IPC: H04N7/18

CPC classification number: H04N7/181 ,  H04L67/12 ,  H04L69/40 ,  H04N7/183

Abstract: A monitoring camera control terminal and a monitoring camera apparatus respectively correspond to a plurality of protocols defining messages instructing a variety of settings and operations between the monitoring camera control terminal and the monitoring camera apparatus, and the monitoring camera control terminal uses a first protocol to request the monitoring camera apparatus for information related to the monitoring camera apparatus, receives the requested information from the monitoring camera apparatus, and if the requested information does not match the setting or operation information recorded in a storage part of the monitoring camera control terminal, changes the first protocol to a second protocol.

Abstract translation: 监视摄像机控制终端和监视摄像机设备分别对应于定义消息的多个协议，该消息指示监视摄像机控制终端和监视摄像机设备之间的各种设置和操作，并且监视摄像机控制终端使用第一协议来请求 用于与监控摄像机装置相关的信息的监视摄像装置从监视摄像机装置接收所请求的信息，如果请求的信息与监视摄像机控制终端的存储部分中记录的设置或操作信息不匹配， 第一个协议到第二个协议。

公开(公告)号：US20190050772A1

公开(公告)日：2019-02-14

申请号：US15759092

申请日：2016-01-29

Applicant: HITACHI, LTD.

Inventor： Tomoichi EBATA ,  Tatsuhiro SATOU ,  Yumiko ISHIDO

IPC: G06Q10/06 ,  B61L27/00 ,  G06Q10/08

Abstract: A schedule arbitration server is configured to obtain a first scheduling constraint and first schedule information from a first server, and obtain a second scheduling constraint and second schedule information from a second server; detect a discrepancy between the first schedule information and the second schedule information, based on the first scheduling constraint, the first schedule information, the second scheduling constraint, and the second schedule information, and on overall optimization constraint information; recreate a schedule when a discrepancy is detected, by creating third and fourth schedule information through modification of the first schedule information and the second schedule information; calculate a first credit for the first server and a second credit for the second server, based on degrees of modification; and send the third schedule information and the first credit to the first server, and send the fourth schedule information and the second credit to the second server.

公开(公告)号：US20150304215A1

公开(公告)日：2015-10-22

申请号：US14649344

申请日：2012-12-28

Applicant: HITACHI, LTD.

Inventor： Yoichi NAKAMOTO ,  Yoshinori MOCHIZUKI ,  Tomoichi EBATA ,  Minoru KOIZUMI

IPC: H04L12/721

CPC classification number: H04L45/566 ,  H04L12/4625 ,  H04L45/00

Abstract: A packet relay apparatus having one or more communication interfaces coupled to a network, a processor coupled to the one or more communication interfaces, and a memory coupled to the processor, said packet relay apparatus holds path information including a plurality of combinations of a final destination and a next transfer destination of a packet, and conditions for applying individual combinations of the path information; determining, on the basis of information included in a received packet, whether or not the received packet satisfies the condition for applying each combination of the path information; and transferring the received packet to one or more next transfer destinations of one or more combinations of the path information associated with the condition determined to be satisfied and including a final destination identical to final destination information included in the received packet.

Abstract translation: 具有耦合到网络的一个或多个通信接口，耦合到所述一个或多个通信接口的处理器和耦合到所述处理器的存储器的分组中继装置，所述分组中继装置保存包括最终目的地的多个组合的路径信息 和分组的下一转移目的地，以及用于应用路径信息的各个组合的条件; 基于接收到的分组中包含的信息，确定所接收的分组是否满足用于应用路径信息的每个组合的条件; 以及将接收到的分组传送到与被确定要满足的条件相关联的路径信息的一个或多个组合的一个或多个下一个传输目的地，并且包括与包括在接收分组中的最终目的地信息相同的最终目的地。

公开(公告)号：US20230206370A1

公开(公告)日：2023-06-29

申请号：US18018591

申请日：2021-03-01

Applicant: Hitachi, Ltd.

Inventor： Kojin YANO ,  Kei SUZUKI ,  Satoru HORI ,  Tomoichi EBATA

IPC: G06Q50/26

CPC classification number: G06Q50/26

Abstract: A community evaluation system includes: effect model construction units and that construct, based on activity information data, history data, and communication history data, an effect model indicating a process in which a specific activity of a first community is reflected in communication in a network community and the communication in the network community is reflected in an activity of a second community; and an effect model evaluation unit that calculates an evaluation value of the process in the effect model, based on a size and a delay of a connection between the specific activity of the first community and the communication in the network community, and a size and a delay of a connection between the communication in the network community and the activity of the second community.

公开(公告)号：US20230162159A1

公开(公告)日：2023-05-25

申请号：US17920274

申请日：2021-03-04

Applicant: Hitachi, Ltd.

Inventor： Kojin YANO ,  Kei SUZUKI ,  Tomoichi EBATA ,  Satoru HORI

IPC: G06Q10/1093 ,  G06Q10/0631

CPC classification number: G06Q10/1095 ,  G06Q10/06314

Abstract: Disclosed is a recommendation system 1 that includes a recommendation server 10. The recommendation server 10 includes a communication device and an arithmetic device. The communication device communicates with terminals 11 and 12 through a network 5. The arithmetic device distributes meeting candidate information including meeting conditions for holding a meeting to the terminals 12 of meeting participants, receives, from the terminals 12, information on disutility that is inflicted on the meeting participants by the meeting conditions, searches the places indicated by the meeting candidate information according to a disutility value for the meeting conditions and a disutility variation value per unit change in the meeting conditions in order to retrieve a meeting place that relatively reduces the disutility inflicted on all the meeting participants, and outputs the retrieved meeting place to the terminals 11 and 12. The disutility value and the disutility variation value are indicated by the information on disutility.

公开(公告)号：US20220114511A1

公开(公告)日：2022-04-14

申请号：US17431980

申请日：2020-02-21

Applicant: HITACHI, LTD.

Inventor： Tomoichi EBATA ,  Kojin YANO ,  Satoru HORI ,  Kei SUZUKI

IPC: G06Q10/06 ,  G06Q30/02

Abstract: A transportation service improvement for a user by reflects the degree of dissatisfaction of the user on the operation of a vehicle. In a transport service system that provides a service of operating a transport resource to transport a user, a third management device acquires a numerical value representing dissatisfaction of the user, a first management device gives a point corresponding to the dissatisfaction and stores a point for each of users in a first database, the point being usable for executing a request for the operation of the transport resource, and the third management device receives a request from the user and changes a plan of the operation of the transport resource based on the request and the status of the operation of the transport resource that is managed by a second database in exchange for the point given to the user that is managed by the first database.