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    HEAD-MOUNTED DISPLAY
    2.
    发明申请
    HEAD-MOUNTED DISPLAY 有权

    公开(公告)号：US20220244788A1

    公开(公告)日：2022-08-04

    申请号：US17613022

    申请日：2019-05-22

    Applicant: MAXELL, LTD.

    Inventor： Mayumi NAKADE ,  Yasunobu HASHIMOTO ,  Masuo OKU

    IPC: G06F3/01 ,  G06V40/20 ,  G06V40/10 ,  G02B27/00 ,  G02B27/01

    Abstract: A head-mounted display comprises: a camera that captures an image of the real space and acquires captured video; a distance-measuring camera that measures a distance from a real object in the real space; and a controller. The controller comprises: captured object processing for recognizing the real object from the captured video; AR object processing for obtaining the AR object and assigning a position, which includes a distance in the real space, to the AR object, and displayed video generation processing for generating displayed video in the MR space while reflecting the perspective of the real object and the AR object in the video. The controller is further provided with: processing for detecting an operation-screen display object from the captured video; and processing for displaying an MR-space operation screen on the operation-screen display object. Video on the operation screen includes the AR object in the MR space.

    REMOTE OPERATION INSTRUCTING SYSTEM, AND MOUNT TYPE DEVICE
    3.
    发明公开
    REMOTE OPERATION INSTRUCTING SYSTEM, AND MOUNT TYPE DEVICE 审中-公开

    公开(公告)号：US20240177363A1

    公开(公告)日：2024-05-30

    申请号：US18419930

    申请日：2024-01-23

    Applicant: MAXELL, LTD.

    Inventor： Osamu KAWAMAE ,  Masuo OKU

    IPC: G06T11/00 ,  G06F3/01 ,  G06F3/0484 ,  H04N5/262 ,  H04N5/265

    CPC classification number: G06T11/00 ,  G06F3/011 ,  G06F3/0484 ,  H04N5/2628 ,  H04N5/265

    Abstract: A mount type device includes a camera configured to photograph a work site in a wider range than a visual field of a worker; a sensor configured to obtain a visual line of the worker; and a visual line movement detector configured to detect, as visual line movement information, movement of a direction of the visual line of the worker by using the sensor information. The mount type device transmits data on the photographed image and the visual line movement information to an operation instructing apparatus via a network. An operation instructing apparatus includes a display setter configured to extract a first image having a wider range than a visual field range of the worker from the image photographed by the camera, correct the first image using the visual line movement information, and cause a display of the corrected first image; and an instruction image is generated for the worker.

    REMOTE OPERATION INSTRUCTING SYSTEM, AND MOUNT TYPE DEVICE
    6.
    发明申请
    REMOTE OPERATION INSTRUCTING SYSTEM, AND MOUNT TYPE DEVICE 有权

    公开(公告)号：US20220148230A1

    公开(公告)日：2022-05-12

    申请号：US17436400

    申请日：2019-03-04

    Applicant: MAXELL, LTD.

    Inventor： Osamu KAWAMAE ,  Masuo OKU

    IPC: G06T11/00 ,  H04N5/262 ,  G06F3/0484 ,  G06F3/01 ,  H04N5/265

    Abstract: A mount type device includes a camera configured to photograph a work site in a wider range than a visual field of a worker; a sensor configured to obtain a visual line of the worker; and a visual line movement detector configured to detect, as visual line movement information, movement of a direction of the visual line of the worker by using the sensor information. The mount type device transmits data on the photographed image and the visual line movement information to an operation instructing apparatus via a network. An operation instructing apparatus includes a display setter configured to extract a first image having a wider range than a visual field range of the worker from the image photographed by the camera, correct the first image using the visual line movement information, and cause a display of the corrected first image; and an instruction image is generated for the worker.

    INFORMATION DEVICE AND CAMERA IMAGE SHARING SYSTEM
    8.
    发明申请
    INFORMATION DEVICE AND CAMERA IMAGE SHARING SYSTEM 有权

    公开(公告)号：US20240414286A1

    公开(公告)日：2024-12-12

    申请号：US18790945

    申请日：2024-07-31

    Applicant: MAXELL, LTD.

    Inventor： Kazuhiko YOSHIZAWA ,  Yasunobu HASHIMOTO ,  Masuo OKU

    IPC: H04N7/18 ,  H04N23/60 ,  H04N23/661

    Abstract: An information device having a camera and a display is connected to a camera image sharing service providing device by communication means to upload a captured image of the camera and its feature amount and download a captured image of another information device and its feature amount. The information device is connected to an auto-framing service providing device to download a plurality of framing patterns for combining a plurality of captured images. Framing means of the information device calculates the feature amount of the captured image of the camera, selects one framing pattern from the plurality of downloaded framing patterns based on the calculated feature amount and the downloaded feature amount of the captured image of another information device, and combines the captured images of the camera and another information device. The captured images of the camera and another information device that have been combined are displayed on the display.

    AUGMENTED REALITY DISPLAY DEVICE AND AUGMENTED REALITY DISPLAY METHOD
    9.
    发明公开
    AUGMENTED REALITY DISPLAY DEVICE AND AUGMENTED REALITY DISPLAY METHOD 审中-公开

    公开(公告)号：US20240312159A1

    公开(公告)日：2024-09-19

    申请号：US18673497

    申请日：2024-05-24

    Applicant: Maxell, Ltd.

    Inventor： Osamu KAWAMAE ,  Masuo OKU

    IPC: G06T19/00 ,  G06V20/20

    CPC classification number: G06T19/006 ,  G06V20/20

    Abstract: An augmented reality (AR) display device includes a camera that captures a background image; a distance measuring sensor that measures a distance to a real object in the background image; a position and orientation sensor that detects the position of the camera and the shooting direction of the camera; a controller that recognizes the real object from the background image captured by the camera and associates the predetermined AR object with the recognized real object; a display displaying an image of the associated AR object; and a memory that stores data of the real object and the AR object associated with each other. The controller determines whether or not the real object is movable from the measurement result of the distance measuring sensor, and arranges the AR object according to the current position of the real object when the position of the real object associated with the AR object moves.

    VIRTUAL REALITY SHARING METHOD AND SYSTEM
    10.
    发明公开
    VIRTUAL REALITY SHARING METHOD AND SYSTEM 审中-公开

    公开(公告)号：US20230290081A1

    公开(公告)日：2023-09-14

    申请号：US18019898

    申请日：2020-08-06

    Applicant: MAXELL, LTD.

    Inventor： Osamu KAWAMAE ,  Masuo OKU

    IPC: G06T19/00 ,  G06F3/01 ,  G06T7/70 ,  G06T15/10

    CPC classification number: G06T19/006 ,  G06F3/012 ,  G06T7/70 ,  G06T15/10 ,  G06T2207/10016 ,  G06T2219/024

    Abstract: A virtual reality sharing system is configured such that a VR-server that composites a plurality of camera-captured videos obtained by capturing videos of a same real space from different viewpoints to create a VR video, an AR-server that draws and creates an AR object (ARO), and a viewer virtual reality sharing terminal (terminal) that receives the VR video and the ARO, superimposes the ARO on the VR video, and then displays the VR video are connected so as to be able to communicate with each other via a network, and when an input interface of the terminal accepts a setting input operation about a viewer’s viewpoint for taking in the VR video, the terminal transmits data indicating a position and direction of the viewer’s viewpoint to the VR-server and the AR-server, receives the VR video viewed from the viewer’s viewpoint from the VR-server, receives drawing data of the ARO viewed from the viewer’s viewpoint from the AR-server, superimposes the ARO based on the drawing data on the VR video viewed from the viewer’s viewpoint, and then displays the VR video on the display of the terminal.

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