Head-mounted display device and image display system

    公开(公告)号:US10591735B2

    公开(公告)日:2020-03-17

    申请号:US15540059

    申请日:2015-09-24

    Abstract: A head-mounted display device (30) is provided which includes: optical elements (33L, R) disposed in front of the eyes of a user and configured to introduce light associated with images to be presented to the user into the eyes of the user; and a drive mechanism configured to move the optical elements in directions intersecting with visual line directions of the user. An image display system is further provided which includes the head-mounted display device (30) and an image supply device (10) including: an image supply part configured to supply the images to the head-mounted display device; and a display position control part configured to output control instructions to operate the drive mechanism in a manner changing the positions at which the images are displayed within fields of view of the user.

    Head-mounted display device and video display system

    公开(公告)号:US10353207B2

    公开(公告)日:2019-07-16

    申请号:US15531833

    申请日:2015-09-24

    Abstract: There is provided a head-mounted display device capable of adjusting a distance to an image forming position that includes video display elements that show a video, optical elements arranged in front of user's eyes to cause the video shown by the video display elements to be incident on the user's eyes, and a control mechanism that changes an optical distance between the video display elements and the optical elements. Also provided is a video display system that includes the head-mounted display device and a video supply device that includes a video supply section that supplies a video to the head-mounted display device and an image forming distance control section that outputs a control instruction to change a distance from the optical elements to the image forming position by operating the control mechanism.

    CONTROL APPARATUS
    17.
    发明申请
    CONTROL APPARATUS 审中-公开

    公开(公告)号:US20190025916A1

    公开(公告)日:2019-01-24

    申请号:US16075267

    申请日:2017-02-09

    Abstract: A control apparatus is connected to a device for detecting a user's hand motion, controls a motion of a virtual character, and decides, in accordance with a detection result of hand motion by the device, whether the detected motion is a first instruction action or a second instruction action. The first instruction action achieves a match between a hand motion of the character and the user's hand motion. The second instruction action instructs an action different from the user's hand motion. When it is decided, as a result of the decision, that the detected user's hand motion is the first instruction action, the control apparatus achieves a match between the character's hand motion and the detected user's hand motion. When it is decided that the detected user's hand motion is the second instruction action, the control apparatus causes the character to perform an action different from the hand motion.

    FRAGRANCE PRESENTATION DEVICE
    18.
    发明申请

    公开(公告)号:US20180147484A1

    公开(公告)日:2018-05-31

    申请号:US15570508

    申请日:2016-01-26

    Abstract: The object of the present invention is to provide a fragrance presentation device which prevents an unintended smell from being presented. A fragrance presentation device for use with a display device which can be mounted on the head of a user includes a fragrance presentation module disposed in a fragrance presentation position in the vicinity of the nostrils of a person on which the display device is mounted, a fragrance holder having a fragrance container for holding a fragrance therein, the fragrance holder placing the fragrance container in a position spaced from the fragrance presentation position at least while the fragrance is not presented, and delivering the fragrance out of the fragrance container when the fragrance in the fragrance container is presented, and a fragrance conductor for conducting the fragrance which has been delivered out of the fragrance holder to the fragrance presentation module.

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