公开(公告)号：US20180357976A1

公开(公告)日：2018-12-13

申请号：US16060983

申请日：2016-12-19

Applicant: NEC Corporation

Inventor： Etsuko ICHIHARA ,  Koji KIDA ,  Hiroki TAGATO ,  Yoshiaki SAKAE ,  Kazuhiko ISOYAMA ,  Junpei KAMIMURA ,  Yuji KOBAYASHI

IPC: G09G5/00 ,  G06F11/34 ,  G06F3/0481 ,  G06F9/54

CPC classification number: G09G5/003 ,  G06F3/048 ,  G06F3/04812 ,  G06F9/542 ,  G06F11/3485 ,  G06F13/00

Abstract: Provided is, for example, a display control apparatus that generates display information for specifying an event occurred in an information processing system easily. The display control apparatus comprising displays, on a display apparatus, information representing an information processing apparatus and information representing a device in accordance with a display mode of arranging the pieces of information around a first area, displays, on the display apparatus, information indicating that a communication is executed between a plurality of the information processing apparatuses in accordance with a display mode of linking information representing the plurality of information processing apparatuses inside the first area, and displays, on the display apparatus, information indicating that processing is executed between the information processing apparatus and the device in accordance with a display mode of linking information representing the information processing apparatus and information representing the device inside the first area.

公开(公告)号：US20180018384A1

公开(公告)日：2018-01-18

申请号：US15521214

申请日：2015-10-28

Applicant: NEC Corporation

Inventor： Takashi NOMURA ,  Koji KIDA ,  Kazuhiko ISOYAMA ,  Junpei KAMIMURA ,  Yoshiaki SAKAE ,  Yuji KOBAYASHI ,  Etsuko ICHIHARA

IPC: G06F17/30

CPC classification number: G06F16/285

Abstract: The present invention provides an information processing system for more appropriately classifying elements that constitute an information processing device or the like. This information processing system is provided with: a means that, on the basis of information indicating the relationship between a plurality of elements that constitute a system, acquires, for first elements to be classified, a set of second elements capable of arriving at the first elements via a relationship of arbitrary numbers; and a means that, on the basis of the set corresponding to the first elements, classifies each of the first elements in any of a plurality of roles.

公开(公告)号：US20170264498A1

公开(公告)日：2017-09-14

申请号：US15510332

申请日：2015-09-07

Applicant: NEC Corporation

Inventor： Kazuhiko ISOYAMA ,  Etsuko ICHIHARA ,  Junpei KAMIMURA ,  Yoshiaki SAKAE ,  Yuji KOBAYASHI ,  Takashi NOMURA ,  Koji KIDA

IPC: H04L12/24 ,  H04L12/26

CPC classification number: H04L41/142 ,  H04L41/046 ,  H04L41/145 ,  H04L43/04

Abstract: Disclosed are an event estimation device, etc., which are capable of estimating with high precision whether a communication is singular. Provided is an event estimation device (101), comprising: a model creation unit (102) which creates a model which, on the basis of a frequency with which a communication is executed, computes that a degree of singularity which represents the extent to which the communication is singular is high if the frequency is low, and computes that the degree of singularity is low if the frequency is high; and an estimation unit (103) which computes the degree of singularity by applying the model to the frequency relating to a given communication, and if the computed degree of singularity satisfies a standard, estimates that the given communication is singular, and if the computed degree of singularity does not satisfy the standard, estimates that the given communication is not singular.

公开(公告)号：US20170093900A1

公开(公告)日：2017-03-30

申请号：US15126920

申请日：2014-06-17

Applicant: NEC Corporation

Inventor： Takashi NOMURA ,  Koji KIDA ,  Junpei KAMIMURA ,  Yoshiaki SAKAE ,  Etsuko KATSUDA ,  Kazuhiko ISOYAMA ,  Kentaro YAMASAKI ,  Yuji KOBAYASHI

IPC: H04L29/06

CPC classification number: H04L63/1425 ,  G06F11/3447 ,  G06F11/3476 ,  G06F2201/875 ,  H04L41/0631 ,  H04L41/0677 ,  H04L41/12 ,  H04L63/1416

Abstract: An information processing apparatus includes: a reach-extent extraction unit configured to extract, with use of a relationship graph representing relationships between a plurality of elements included in a system and location information that indicates, on the relationship graph, a plurality of locations in the system where anomalies have been detected, paths in the relationship graph as being reach extents, the path including a set of the elements that are directly or indirectly related to each of the plurality of locations as a source; and a shared-extent extraction unit configured to extract an influence process of an anomaly by extracting an extent that is shared in at least a prescribed number of paths among paths in the relationship graph that have been extracted as the reach extents.

公开(公告)号：US20160117198A1

公开(公告)日：2016-04-28

申请号：US14897807

申请日：2014-06-06

Applicant: NEC CORPORATION

Inventor： Kazuhiko ISOYAMA

IPC: G06F9/50 ,  G06F9/54

CPC classification number: G06F9/5083 ,  G06F9/505 ,  G06F9/542 ,  Y02D10/22

Abstract: This invention implements appropriate load distribution in an event-processing system, that includes: a plurality of event generators that generate events and transmit the events to an allocation apparatus, and a plurality of allocation apparatuses that receive events from one or a plurality of event generators and transmit the received events to a processing apparatus. The load distribution apparatus includes an acquiring unit that is configured to acquire a reception status, or a transmission status, these status representing information about receiving or transmitting of the events. The load distribution apparatus also includes an updating unit that is configured to update the allocation apparatus specified for the specific event generator to another allocation apparatus, on the basis of the reception status or the transmission status, so that a load applied to the allocation apparatus is leveled among the plurality of allocation apparatuses.

Abstract translation: 本发明在事件处理系统中实现适当的负载分布，其包括：生成事件并将事件发送到分配装置的多个事件发生器，以及从一个或多个事件生成器接收事件的多个分配装置 并将所接收的事件发送到处理装置。 负载分配装置包括获取单元，其被配置为获取表示关于事件的接收或发送的信息的这些状态的接收状态或发送状态。 负载分配装置还包括更新单元，其被配置为基于接收状态或发送状态将针对特定事件发生器指定的分配装置更新为另一个分配装置，使得施加到分配装置的负载为 在多个分配装置之间调平。