Patents by Inventor Hirohisa Naito

Hirohisa Naito 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).

  • Patent number: 11645872
    Abstract: A scoring method executed by a processor, includes: acquiring sensor data obtained by measuring a competitor in a scoring competition; extracting joint information of the competitor, based on an analysis result of the sensor data; acquiring an evaluation item and an evaluation index that correspond to the joint information of the competitor, based on a rule in which a posture specified by a series of joint motions and joint angles, the evaluation item, and the evaluation index for performance evaluation are associated with each other; and evaluating a success or failure of a skill and a degree of perfection of the skill in a performance of the competitor, based on the analysis result, the evaluation item, and the evaluation index.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: May 9, 2023
    Assignee: Fujitsu Limited
    Inventors: Hirohisa Naito, Tsuyoshi Matsumoto, Satoshi Shimizu, Akihiko Yabuki, Hideaki Hirano
  • Patent number: 11484766
    Abstract: A display method executed by a processor includes: acquiring an identification result relating to any one of a plurality of elements included in a series of exercise and a position of an athlete that performs the elements based on 3D sensing data that is acquired by sensing the series of exercise by the athlete of a sport scored by a judge and an element dictionary data in which characteristics of an element and a position of the sport scored by a judge are defined; identifying any one of an element and a position that is being displayed in a 3D model video based on the 3D sensing data corresponding to the series of exercise, based on the identification result; and identifying, for the any one of the element and the position being displayed, time information corresponding to a boundary with any one of a next element and a next position.
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: November 1, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Kazumi Kubota, Hirohisa Naito
  • Patent number: 11446561
    Abstract: An information processing apparatus 100 acquires, when an actual performance by an athlete is started, an element that has already been performed and a score of the element that has already been performed in the actual performance, based on data acquired in real time. The information processing apparatus 100 estimates an element with a high probability of being performed hereafter in the actual performance, based on at least one of the planned performance information and the data. The information processing apparatus 100 estimates an estimated score of the actual performance being performed, based on the score of the element that has already been performed and an estimated score in the case in which estimated elements that have not been performed succeed, and generates screen information to display the estimated score of planned performance and the estimated score of the actual performance.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: September 20, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Publication number: 20220143485
    Abstract: A display method for outputting a result of scoring for a performance of a scoring competition, the display method includes obtaining input information regarding to the scoring competition, obtaining a recognition result of a plurality of elements included in the performance, determining a difficulty level of each of the plurality of elements based on the recognition result and a first rule, limiting a target to be used for the scoring to a part of the plurality of elements according to the difficulty level of each of the plurality of elements, and outputting a scoring screen that includes a first display area displaying the plurality of elements and the difficulty level, a second display area for an aggregate result, third display area for a score of the performance directed to the limited part of the elements, and a fourth display area for a 3D model of the athlete.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Applicant: FUJITSU LIMITED
    Inventors: HIROHISA NAITO, Junko Ozaki
  • Patent number: 11285371
    Abstract: A video reproduction apparatus determines a position of a joint of a performer based on a sensing result by a sensor. The video reproduction apparatus calculates an angle formed by a joint used for scoring an element of an athletic event by using calculation information regarding a calculation formula for calculating the angle and the determined position of the joint of the performer. The video reproduction apparatus displays a performance image of the performer acquired from a camera and a scoring image having the angle displayed on a 3D model image of the performer which is generated according to the sensing result so as to be compared with each other.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 29, 2022
    Assignee: FUJITSU LIMITED
    Inventors: Kazumi Kubota, Tsuyoshi Matsumoto, Satoshi Shimizu, Hirohisa Naito, Takuya Masuda
  • Patent number: 11263462
    Abstract: An information processing apparatus (100) extracts, from among a plurality of elements, a first element that falls within a predetermined range from a first reference for determination of success or failure or a second element that falls within a predetermined range from a second reference for determination of a perfection level, on the basis of at least one of a determination result of the success or failure and a determination result of the perfection level. The information processing apparatus (100) extracts a portion corresponding to the first element or the second element from a 3D model moving image that is generated from 3D sensing data of a series of performances of the athlete or a video that is obtained by capturing the performances, and outputs the extracted moving image or the extracted video.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: March 1, 2022
    Assignee: FUJITSU LIMITED
    Inventor: Hirohisa Naito
  • Patent number: 11166664
    Abstract: An information processing device includes: a processor configured to: acquire time series data relating to at least one of acceleration, amounts of activity of a subject whose sleep is to be evaluated, and body positions of the subject, the time series data being measured by a sensor device that the subject wears; obtain a result of evaluation by analyzing a state of the subject that relates to sleep in each of three sections which are obtained by dividing an evaluation period from a getting-into-bed time point or a first onset-of-sleep time point after getting into bed that is specified by the time-series data until a getting-out-of-bed time point or a last waking time point before getting out of bed; and output the result of evaluation so as to identify that the result corresponds to any one of the three sections.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: November 9, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Takayuki Yamaji, Hirohisa Naito
  • Publication number: 20200346095
    Abstract: An information processing apparatus 100 acquires, when an actual performance by an athlete is started, an element that has already been performed and a score of the element that has already been performed in the actual performance, based on data acquired in real time. The information processing apparatus 100 estimates an element with a high probability of being performed hereafter in the actual performance, based on at least one of the planned performance information and the data. The information processing apparatus 100 estimates an estimated score of the actual performance being performed, based on the score of the element that has already been performed and an estimated score in the case in which estimated elements that have not been performed succeed, and generates screen information to display the estimated score of planned performance and the estimated score of the actual performance.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Kazumi Kubota, HIROHISA NAITO, Tsuyoshi MATSUMOTO
  • Publication number: 20200320304
    Abstract: An information processing apparatus (100) extracts, from among a plurality of elements, a first element that falls within a predetermined range from a first reference for determination of success or failure or a second element that falls within a predetermined range from a second reference for determination of a perfection level, on the basis of at least one of a determination result of the success or failure and a determination result of the perfection level. The information processing apparatus (100) extracts a portion corresponding to the first element or the second element from a 3D model moving image that is generated from 3D sensing data of a series of performances of the athlete or a video that is obtained by capturing the performances, and outputs the extracted moving image or the extracted video.
    Type: Application
    Filed: June 23, 2020
    Publication date: October 8, 2020
    Applicant: FUJITSU LIMITED
    Inventor: HIROHISA NAITO
  • Publication number: 20200188736
    Abstract: A scoring method executed by a processor, includes: acquiring sensor data obtained by measuring a competitor in a scoring competition; extracting joint information of the competitor, based on an analysis result of the sensor data; acquiring an evaluation item and an evaluation index that correspond to the joint information of the competitor, based on a rule in which a posture specified by a series of joint motions and joint angles, the evaluation item, and the evaluation index for performance evaluation are associated with each other; and evaluating a success or failure of a skill and a degree of perfection of the skill in a performance of the competitor, based on the analysis result, the evaluation item, and the evaluation index.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 18, 2020
    Applicant: FUJITSU LIMITED
    Inventors: HIROHISA NAITO, Tsuyoshi MATSUMOTO, Satoshi SHIMIZU, Akihiko Yabuki, HIDEAKI HIRANO
  • Publication number: 20200193866
    Abstract: A practice assist device (100) specifies a plurality of first frames respectively representing a plurality of scenes constituting a first skill from first sensing data measured by a sensor during a performance of the first skill. The practice assist device (100) specifies a plurality of second frames respectively representing the scenes constituting the first skill from second sensing data measured during another performance of the first skill. The practice assist device (100) displays, for at least one of the scenes, the first frames and the second frames in association with each other.
    Type: Application
    Filed: February 25, 2020
    Publication date: June 18, 2020
    Inventors: Kazumi Kubota, HIROHISA NAITO
  • Publication number: 20200179759
    Abstract: A display method executed by a processor includes: acquiring a recognition result of a plurality of elements included in a series of exercise that have been recognized based on 3D sensing data for which the series of exercise by a competitor in a scoring competition is sensed and element dictionary data in which characteristics of elements in the scoring competition are defined; identifying, based on the recognition result of the elements, a displayed element in a 3D model video corresponding to the series of exercise based on the 3D sensing data; determining a part of options to be a subject of display, in accordance with the displayed element, out of a plurality of options corresponding to a plurality of evaluation indexes concerning scoring of the scoring competition; and displaying the part of options in a mode to be selectable.
    Type: Application
    Filed: November 19, 2019
    Publication date: June 11, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Kazumi Kubota, HIROHISA NAITO, Satoshi SHIMIZU
  • Publication number: 20200164261
    Abstract: A display method executed by a processor includes: acquiring an identification result relating to any one of a plurality of elements included in a series of exercise and a position of an athlete that performs the elements based on 3D sensing data that is acquired by sensing the series of exercise by the athlete of a sport scored by a judge and an element dictionary data in which characteristics of an element and a position of the sport scored by a judge are defined; identifying any one of an element and a position that is being displayed in a 3D model video based on the 3D sensing data corresponding to the series of exercise, based on the identification result; and identifying, for the any one of the element and the position being displayed, time information corresponding to a boundary with any one of a next element and a next position.
    Type: Application
    Filed: September 27, 2019
    Publication date: May 28, 2020
    Inventors: Kazumi Kubota, HIROHISA NAITO
  • Patent number: D880527
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 7, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D881237
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 14, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D883328
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: May 5, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D884741
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: May 19, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D884742
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: May 19, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D892863
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: August 11, 2020
    Assignee: FUJITSU LIMITED
    Inventors: Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Kazumi Kubota, Hirohisa Naito, Tsuyoshi Matsumoto
  • Patent number: D931897
    Type: Grant
    Filed: September 27, 2019
    Date of Patent: September 28, 2021
    Assignee: FUJITSU LIMITED
    Inventors: Hirohisa Naito, Kazuhiro Arima, Tomohiro Takizawa, Satoshi Shimizu, Ayako Kawahito