公开(公告)号：US20200043360A1

公开(公告)日：2020-02-06

申请号：US16434193

申请日：2019-06-07

Applicant: Hitachi, Ltd.

Inventor： Yasuhiro ASA ,  Hiroki SATO ,  Takashi NUMATA

IPC: G09B19/00

Abstract: An action support device stores correspondence information in which an action and a feeling of a subject and an expression of a face are associated with respect to each of a series of tasks set in order, and performs a specification process in which a feeling of the subject is specified on the basis of the information related to an expression of the subject acquired by an acquisition device, an evaluation process in which an action related to the task of the subject is evaluated on the basis of the information related to a behavior of the subject, a selection process in which an expression of the face image is selected with reference to the correspondence information on the basis of the feeling of the subject and an evaluation result of the evaluation process, in which the face image of the expression selected by the selection process is output.

公开(公告)号：US20180211664A1

公开(公告)日：2018-07-26

申请号：US15861798

申请日：2018-01-04

Applicant: HITACHI, LTD.

Inventor： Takashi NUMATA ,  Toshinori Miyoshi ,  Hiroki Sato

IPC: G10L15/22 ,  G10L15/07 ,  G10L17/26 ,  G10L15/26

CPC classification number: G10L15/22 ,  G06F3/167 ,  G10L15/075 ,  G10L15/265 ,  G10L17/26 ,  G10L2015/227

Abstract: There is provided a system in which empowerment is performed by outputting conversation information to the user, the system including: a computer including a processor, a memory, and an interface; and a measuring device that measures signals of a plurality of types, wherein the processor calculates values of conversation parameters of a plurality of attributes for evaluating a state of a user who performs the empowerment on the basis of a plurality of signals measured by the measuring device, the processor selects a selection parameter which is a conversation parameter of a change target on the basis of the values of the conversation parameters of the plurality of attributes, the processor decides conversation information for changing a value of the selection parameter, and the processor outputs the decided conversation information to the user.

公开(公告)号：US20250139914A1

公开(公告)日：2025-05-01

申请号：US18882688

申请日：2024-09-11

Applicant: Hitachi, Ltd.

Inventor： Yuya OGI ,  Toshiteru NAKAMURA ,  Takashi NUMATA

IPC: G06T19/00 ,  G06F3/01 ,  G06Q10/0639 ,  G06T13/40

Abstract: A control apparatus presents a three-dimensional operation to a worker using cross reality. The control apparatus is configured with a computer including a calculation device that performs a predetermined calculation process and a storage device that the calculation device is able to access. The calculation device includes an acquisition unit that acquires work information of work performed by the worker. The calculation device includes a calculation unit that performs calculation to present consecutive instruction content corresponding to the work performed by the worker to the worker. The calculation device includes an output unit that outputs content. The calculation unit includes a control unit that dynamically controls a display method for the consecutive instruction content according to a spatial divergence between the work information acquired by the acquisition unit and the consecutive instruction content.

公开(公告)号：US20240281730A1

公开(公告)日：2024-08-22

申请号：US18378458

申请日：2023-10-10

Applicant: Hitachi, Ltd.

Inventor： Yuya OGI ,  Takashi NUMATA ,  Naohito IKEDA

IPC: G06Q10/0631

CPC classification number: G06Q10/063114 ,  G06Q10/06312

Abstract: A control device presents information to a worker, and includes a computer that includes a calculation device that executes predetermined calculation processing and a storage device accessible by the calculation device. The calculation device includes an acquisition unit that acquires work information of the worker, the calculation device includes a work process management unit that estimates a work process and a work speed executed by the worker from the work information, changes at least one of a reproduction speed and a reproduction position to precede a work of the worker, and creates a content for presenting information of a work of a next process, and the calculation device includes an output unit that outputs the created content.

公开(公告)号：US20200272810A1

公开(公告)日：2020-08-27

申请号：US16713228

申请日：2019-12-13

Applicant: Hitachi, Ltd. ,  The University of Tokyo

Inventor： Yasuhiro ASA ,  Takashi NUMATA ,  Kaori KARASAWA ,  Takaaki HASHIMOTO

IPC: G06K9/00 ,  G06T7/70 ,  G06T11/00 ,  G06F3/14 ,  B25J11/00

Abstract: A response apparatus includes a processor that executes a program, and is connected to an acquisition device that acquires biological data and to a display device. The processor executes a target identification process that identifies a feeling expression target of a user using the response apparatus on the basis of the biological data of the user acquired by the acquisition device, a feeling identification process that identifies a feeling of the user on the basis of facial image data of the user, a determination process that determines a feeling indicated by the image displayed on the display device on the basis of the feeling expression target identified by the target identification process and the feeling of the user identified by the feeling identification process. Image data indicating the feeling determined by the determination process is output to the display device.

公开(公告)号：US20180357526A1

公开(公告)日：2018-12-13

申请号：US15903640

申请日：2018-02-23

Applicant: Hitachi, Ltd.

Inventor： Takashi NUMATA ,  Yasuhiro ASA ,  Toshinori MIYOSHI ,  Hiroki SATO

IPC: G06N3/00 ,  G06F3/01 ,  G10L15/07 ,  G06K9/00

CPC classification number: G06N3/008 ,  G06F3/011 ,  G06F3/015 ,  G06F3/017 ,  G06F2203/011 ,  G06K9/00228 ,  G06K9/00342 ,  G06K9/00362 ,  G06K9/0061 ,  G06K9/00664 ,  G06N20/00 ,  G10L13/027 ,  G10L15/07 ,  G10L15/22 ,  G10L25/51 ,  G10L2015/223

Abstract: In order to provide an interactive interface that arouses a user's sympathy and realizes a continuous interaction having much information, an interactive system of providing the interactive interface of performing an interaction with a user includes a computer and a measurement device of measuring a signal related to a user's speech. The computer calculates a first feature amount indicating feature of a user action in the speech of the user, based on the signal measured by the measurement device, calculates a second feature amount that is a control value of a response action to the user performed by the interactive interface, based on the first feature amount, calculates a control time of adjusting a timing of controlling the response action depending on the type of the response action, and controls the interactive interface, based on the second feature amount and the control time.