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    EXERCISE PERFORMANCE ESTIMATION APPARATUS, EXERCISE PERFORMANCE ESTIMATION METHOD, AND PROGRAM
    2.
    发明公开
    EXERCISE PERFORMANCE ESTIMATION APPARATUS, EXERCISE PERFORMANCE ESTIMATION METHOD, AND PROGRAM 审中-公开

    公开(公告)号：US20240260829A1

    公开(公告)日：2024-08-08

    申请号：US18562779

    申请日：2021-05-26

    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    Inventor： Naoki SAIJO

    IPC: A61B3/113

    CPC classification number: A61B3/113

    Abstract: A motion performance estimation device obtains and outputs an index representing motion performance of a subject on the basis of a difference in a feature amount based on a microsaccade between the subject performing a task according to movement of a first object and the subject performing a task according to movement of a second object. However, the size of the visual angle formed by the first object and the size of the visual angle formed by the second object in the eye of the subject are different.

    STATE ESTIMATION APPARATUS, STATE ESTIMATION METHOD, AND PROGRAM
    3.
    发明申请
    STATE ESTIMATION APPARATUS, STATE ESTIMATION METHOD, AND PROGRAM 有权

    公开(公告)号：US20250009269A1

    公开(公告)日：2025-01-09

    申请号：US18710929

    申请日：2021-11-22

    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    Inventor： Ryota NISHIZONO ,  Naoki SAIJO ,  Makio KASHINO

    IPC: A61B5/16 ,  A61B5/00

    Abstract: Provided is technique for estimating a psychological/cognitive state of a subject during task execution by using time-series data related to a blinking of the subject during the task execution. A time-series data acquisition unit that acquires time-series data (hereinafter referred to as subject time-series data) related to the blinking of the subject during a predetermined task, and a state estimation unit that generates a state estimation result indicating a psychological/cognitive state of the subject from the subject time-series data and time-series data (hereinafter referred to as reference time-series data) related to a blinking serving as a reference are included.

    MOTION INFORMATION APPARATUS, METHOD THEREFOR, AND PROGRAM
    4.
    发明申请
    MOTION INFORMATION APPARATUS, METHOD THEREFOR, AND PROGRAM 有权

    公开(公告)号：US20210166451A1

    公开(公告)日：2021-06-03

    申请号：US17048077

    申请日：2019-02-14

    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    Inventor： Makio KASHINO ,  Naoki SAIJO ,  Toshitaka KIMURA ,  Daiki NASU

    IPC: G06T11/20 ,  A63B69/00 ,  A63B71/06 ,  A63B24/00

    Abstract: The appropriateness of a motion of a motion actor who makes a motion in response to a motion of at least one moving body other than him/herself is visualized. To display motion information of a motion actor who makes a motion in response to a motion of at least one moving body other than him/herself, an image showing one sequence which is visible or a plurality of sequences which are visible is output. In this case, a relative time which is a position on a relative time axis corresponds to a position on a specific axis of the image. The one sequence or each of the plurality of sequences graphically shows at least a position on the axis which corresponds to a moving body time that is a relative time at which at least one predetermined motion of the moving body was made, and a position on the axis which corresponds to a motion actor time that is a relative time at which at least one predetermined motion of the motion actor was made.

    SYNCHRONOUS CONTROL APPARATUS
    6.
    发明申请
    SYNCHRONOUS CONTROL APPARATUS 有权

    公开(公告)号：US20220255718A1

    公开(公告)日：2022-08-11

    申请号：US17629251

    申请日：2019-07-24

    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    Inventor： Seiji MATSUMURA ,  Naoki SAIJO ,  Makio KASHINO

    IPC: H04L7/00 ,  G06F3/0488

    Abstract: A synchronization control device receives a trigger signal as input, outputs a first output signal for presenting a specific sensing target of a first sensor at a first time point corresponding to an input time point of the trigger signal, to a first device that presents the specific sensing target of the first sensor, and outputs a second output signal that instructs start of sensing in a second sensor different from the first sensor at a second time point corresponding to the input time point of the trigger signal, to the second sensor.

    LEARNING APPARATUS, RECOMMENDER APPARATUS, METHODS AND PROGRAMS FOR THE SAME
    7.
    发明申请
    LEARNING APPARATUS, RECOMMENDER APPARATUS, METHODS AND PROGRAMS FOR THE SAME 有权

    公开(公告)号：US20250053867A1

    公开(公告)日：2025-02-13

    申请号：US18717997

    申请日：2022-05-25

    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION

    Inventor： Naoki SAIJO ,  Hiroshi UEDA

    IPC: G06N20/00

    Abstract: From information for specifying a piece of music, biological information on a user before listening to the piece of music, and information regarding improvement in exercise capacity of the user, for a plurality of pieces of music, learning is performed of an estimation model that uses biological information as an input and obtains information on a piece of music estimated to have the largest effect of improving exercise capacity of the user in a state of the input biological information or information on a predetermined number of pieces of music in order from the piece of music estimated to have the largest effect, and by using the estimation model obtained by learning, on the basis of biological information on a user who is a target of recommendation of a piece of music, information on a piece of music estimated to have the largest effect of improving exercise capacity when the user is in a state of the biological information, or information on a predetermined number of pieces of music in order from the piece of music estimated to have the largest effect is obtained as a recommendation result.

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