Patents by Inventor Yasuhiro Asa

Yasuhiro Asa has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230394723
    Abstract: Consensus building is supported by providing multiple values to a consensus building process with good visibility. A consensus building support system includes: a graph generation unit configured to generate a ternary graph based on options regarding ternary values; an acquisition unit configured to acquire at least one of individual opinions about the options or a group opinion which is an aggregation of a plurality of individual opinions; and a display unit configured to display, on the ternary graph, a triangle formed by three line segments indicating the individual opinions or the group opinions regarding each of the ternary values by indicating each of the individual opinions or the group opinions regarding the ternary values with one line segment.
    Type: Application
    Filed: January 15, 2021
    Publication date: December 7, 2023
    Inventors: Takeshi KATO, Misa MIYAKOSHI, Yasuhiro ASA, Yasuyuki KUDO, Junichi MIYAKOSHI
  • Patent number: 11538491
    Abstract: An interaction system that interacts with a user is disclosed. The interaction system includes: an input device that receives a speech signal of the user; a computing device that determines a speech content of the interaction system for a speech content acquired from the speech signal of the user such that a frequency distribution of speech feature values of the speech content of the interaction system approaches an ideal frequency distribution; and an output device that outputs the determined speech content of the interaction system.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: December 27, 2022
    Assignee: HITACHI, LTD.
    Inventors: Takashi Numata, Ryuji Mine, Yasuhiro Asa
  • Patent number: 11276420
    Abstract: An interaction system that provides an interaction interface comprising: a computer and a device that obtains information, wherein the computer stores information for managing data in which a type of a second feature value is associated with a listening pattern that defines a tendency of a response action performed by the interaction interface on a user; calculates a first feature value that is an index for evaluating a change in state during speech by the user on the basis of information obtained by the device; calculates second feature values on the basis of the first feature value; selects a target second feature value from among the second feature values; selects the listening pattern corresponding to the target second feature value; and generates output information for controlling the interaction interface on the basis of the selected listening pattern.
    Type: Grant
    Filed: October 9, 2019
    Date of Patent: March 15, 2022
    Assignee: HITACHI, LTD.
    Inventors: Takashi Numata, Yasuhiro Asa, Nobuhiro Fukuda
  • Publication number: 20210319463
    Abstract: A consensus building support device includes: a processor configured to execute a program; and a storage device configured to store the program, wherein the processor is configured to execute: acquisition processing of acquiring, for each of a plurality of evaluation indices with which a measure draft is evaluated, a numerical value range that is set for the evaluation index by each of a plurality of users; identification processing of identifying an overlap range in which a plurality of numerical value ranges that are each the numerical value range acquired for each of the plurality of evaluation indices through the acquisition processing overlap; and output processing of outputting the overlap range identified through the identification processing.
    Type: Application
    Filed: March 15, 2021
    Publication date: October 14, 2021
    Inventors: Misa Miyakoshi, Yasuhiro Asa
  • Publication number: 20210125630
    Abstract: An interaction system that interacts with a user is disclosed. The interaction system includes: an input device that receives a speech signal of the user; a computing device that determines a speech content of the interaction system for a speech content acquired from the speech signal of the user such that a frequency distribution of speech feature values of the speech content of the interaction system approaches an ideal frequency distribution; and an output device that outputs the determined speech content of the interaction system.
    Type: Application
    Filed: September 24, 2020
    Publication date: April 29, 2021
    Inventors: Takashi NUMATA, Ryuji MINE, Yasuhiro ASA
  • Patent number: 10832119
    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.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: November 10, 2020
    Assignee: Hitachi, Ltd.
    Inventors: Takashi Numata, Yasuhiro Asa, Toshinori Miyoshi, Hiroki Sato
  • Publication number: 20200272810
    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.
    Type: Application
    Filed: December 13, 2019
    Publication date: August 27, 2020
    Inventors: Yasuhiro ASA, Takashi NUMATA, Kaori KARASAWA, Takaaki HASHIMOTO
  • Publication number: 20200152225
    Abstract: An interaction system that provides an interaction interface comprising: a computer and a device that obtains information, wherein the computer stores information for managing data in which a type of a second feature value is associated with a listening pattern that defines a tendency of a response action performed by the interaction interface on a user; calculates a first feature value that is an index for evaluating a change in state during speech by the user on the basis of information obtained by the device; calculates second feature values on the basis of the first feature value; selects a target second feature value from among the second feature values; selects the listening pattern corresponding to the target second feature value; and generates output information for controlling the interaction interface on the basis of the selected listening pattern.
    Type: Application
    Filed: October 9, 2019
    Publication date: May 14, 2020
    Inventors: Takashi NUMATA, Yasuhiro ASA, Nobuhiro FUKUDA
  • Publication number: 20200043360
    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.
    Type: Application
    Filed: June 7, 2019
    Publication date: February 6, 2020
    Inventors: Yasuhiro ASA, Hiroki SATO, Takashi NUMATA
  • Patent number: 10452721
    Abstract: An autopoietic information processing system which is an information processing system for collecting and outputting information includes: a means that inputs first information; a means that collects second information related to the first information; a means that selects third information from the second information; a means that outputs second or third information; a means that collects the second information by setting the third information as new first information; a means that merges the existing second information and new second information at a predetermined rate; a means that selects new third information from the merged second information; and a means that outputs the merged second information or the new third information. The means are recursively operated to continuously provide new information which leads to awareness and discovery of a user.
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: October 22, 2019
    Assignee: Hitachi, Ltd.
    Inventors: Takeshi Kato, Hiroyuki Mizuno, Yasuyuki Kudo, Masanao Yamaoka, Junichi Miyakoshi, Kouji Fukuda, Yasuhiro Asa
  • Publication number: 20190114934
    Abstract: A system for evaluating actions that a plurality of target objects performs to achieve communication, the system comprising at least one computer, the at least one computer is configured to: obtain a plurality of signals used for calculating a plurality of state values for evaluating an internal state of a target object in a case where the target object performed the action, from the plurality of target objects; calculate a state feature amount made up of the plurality of state values using the plurality of signals; and generate display information on the basis of the state feature amount, the display information for displaying a positional relationship of the internal state of each of the plurality of target objects in an evaluation space for visually illustrating a similarity of the internal state of the each of the plurality of target objects.
    Type: Application
    Filed: March 6, 2018
    Publication date: April 18, 2019
    Applicant: HITACHI, LTD.
    Inventors: Yasuhiro Asa, Hiroki Sato, Toshinori Miyoshi, Takashi Numata, Miaomei Lei
  • Publication number: 20180357526
    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.
    Type: Application
    Filed: February 23, 2018
    Publication date: December 13, 2018
    Inventors: Takashi NUMATA, Yasuhiro ASA, Toshinori MIYOSHI, Hiroki SATO
  • Publication number: 20170270223
    Abstract: An object is to continuously provide new information which leads to awareness and discovery of a user. An autopoietic information processing system which is an information processing system for collecting and outputting information includes: a means that inputs first information; a means that collects second information related to the first information; a means that selects third information from the second information; a means that outputs second or third information; a means that collects the second information by setting the third information as new first information; a means that merges the existing second information and new second information at a predetermined rate; a means that selects new third information from the merged second information; and a means that outputs the merged second information or the new third information. The means are recursively operated.
    Type: Application
    Filed: August 22, 2014
    Publication date: September 21, 2017
    Inventors: Takeshi KATO, Hiroyuki MIZUNO, Yasuyuki KUDO, Masanao YAMAOKA, Junichi MIYAKOSHI, Kouji FUKUDA, Yasuhiro ASA
  • Patent number: 9342744
    Abstract: Disclosed is a surveillance image retrieval apparatus capable of generating an image representing a search result that a surveillant can visually confirm, even if a face image used is not suitable for the visual identification of a person.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: May 17, 2016
    Assignee: HITACHI KOKUSAI ELECTRIC INC.
    Inventors: Yasuhiro Asa, Seiichi Hirai
  • Publication number: 20150324323
    Abstract: A parallel computer system executes a plurality of processes each being assigned a memory space, by placing the information of a first graph vertex and the information of a first graph vertex group connected to the first graph vertex in a first memory space assigned to a first process, placing the information of the first graph vertex and the information of a second graph vertex group connected to the first graph vertex in a second memory space assigned to a second process, and sharing the result of computation concerning the first graph vertex in the first process and the result of computation concerning the first graph vertex in the second process between the first process and the second process.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 12, 2015
    Applicant: HITACHI, LTD.
    Inventors: Junichi MIYAKOSHI, Masaki HAMAMOTO, Yasuhiro ASA
  • Publication number: 20130239112
    Abstract: It is an object of the invention to provide an information processing system which achieves efficient physical resource allocation to a virtual resource. An information processing system of the invention includes a plurality of physical resources mutually connected over a network, and an operating management computer which manages a virtual resource into which a plurality of physical resources are logically aggregated. The information processing system determines physical resources to be logically aggregated into and be allocated to a virtual resource on the basis of a resource usage amount of a workload to be processed by the information processing system and configuration information on the plurality of physical resources.
    Type: Application
    Filed: March 23, 2011
    Publication date: September 12, 2013
    Inventors: Takeshi Kato, Yasuhiro Asa, Masato Hayashi, Tatsuya Saito
  • Publication number: 20110063441
    Abstract: Disclosed is a surveillance system that detects a suspicious person immediately without fail and presents the detected suspicious person to a surveillant even when the system includes a large number of networked surveillance cameras. An imager included in the surveillance system retains a dynamically-updatable suspicious person list within itself and detects a suspicious person in accordance with a feature amount extracted from an image.
    Type: Application
    Filed: July 27, 2010
    Publication date: March 17, 2011
    Inventors: Yasuhiro ASA, Seiichi HIRAI, Hideaki UCHIKOSHI
  • Publication number: 20110019003
    Abstract: Disclosed is a surveillance image retrieval apparatus capable of generating an image representing a search result that a surveillant can visually confirm, even if a face image used is not suitable for the visual identification of a person.
    Type: Application
    Filed: July 21, 2010
    Publication date: January 27, 2011
    Inventors: Yasuhiro Asa, Seiichi Hirai
  • Patent number: 7515991
    Abstract: In cleaning using a self-propelled cleaning device, firstly the cleaning device moves alongside a wall surface and then a reference direction is set. Next, the cleaning device advances alongside the wall surface at a prescribed distance, makes a right-angle turn, and travels in the reference direction. When the cleaning device reaches the surface of an opposing wall, it moves in a spiraling manner. At that time, the orientation angle of the cleaning device, which is estimated using a gyro sensor, is checked and corrected. If an obstacle is encountered while traveling, the cleaning device travels on a path that avoids the obstacle or travels in a spiral manner in a region in front of the obstacle.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: April 7, 2009
    Assignees: Hitachi, Ltd., Hitachi Home and Life Solutions, Inc.
    Inventors: Saku Egawa, Yutaka Arai, Ryoko Ichinose, Yasuhiro Asa, Hirofumi Tanaka
  • Publication number: 20040181896
    Abstract: In the cleaning using the self-propelled cleaning device, firstly the cleaning device moves alongside the wall surface and then a reference direction is set. Next, the cleaning device advances alongside the wall surface by a prescribed distance, makes a right-angle turn, and travels in the reference direction. When the cleaning device reaches the surface of the opposing wall, it moves in a spiraling manner. At that time, the orientation angle of the cleaning device estimated using a gyro sensor is checked and corrected. If an obstacle is encountered while traveling, the cleaning device travels on a path that avoids the obstacle or travels in a spiral manner in a region in front of the obstacle.
    Type: Application
    Filed: March 17, 2004
    Publication date: September 23, 2004
    Inventors: Saku Egawa, Yutaka Arai, Ryoko Ichinose, Yasuhiro Asa, Hirofumi Tanaka