中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.019 seconds)

    ACTIVE RETROREFLECTORS FOR HEAD-MOUNTED DISPLAY TRACKING
    11.
    发明申请
    ACTIVE RETROREFLECTORS FOR HEAD-MOUNTED DISPLAY TRACKING 审中-公开

    公开(公告)号：US20180361232A1

    公开(公告)日：2018-12-20

    申请号：US15784011

    申请日：2017-10-13

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Dominic Mallinson

    IPC: A63F13/213 ,  G01S17/89 ,  G01S17/42 ,  G06F3/01 ,  A63F13/25 ,  A63F13/52

    Abstract: A head-mounted display (HMD) is provided, including: an emitter configured to emit a scanning beam into an interactive environment, the scanning beam being configured to continuously trace a predefined scan pattern; a detector configured to detect reflections of the scanning beam back to the HMD by each of a plurality of modulating retroreflectors; a processor configured to, for each detected reflection of the scanning beam, analyze the detected reflection to identify the modulating retroreflector that produced the reflection, and further determine a time at which the reflection occurred, wherein the times at which the reflections occurred and the identification of the modulating retroreflectors that produced the reflections are used to determine a location or orientation of the HMD in the interactive environment; a display device configured to render a view of a virtual space that is determined based on the determined location or orientation of the HMD.

    Tracking system for head mounted display
    14.
    发明授权
    Tracking system for head mounted display 有权

    公开(公告)号：US10684485B2

    公开(公告)日：2020-06-16

    申请号：US14726341

    申请日：2015-05-29

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Jeff Stafford ,  Dominic Mallinson ,  Steven Osman

    IPC: G02B27/01 ,  G06T19/00

    Abstract: A system and method of tracking a location of a head mounted display and generating additional virtual reality scene data to provide the user with a seamless virtual reality experience as the user interacts with and moves relative to the virtual reality scene. An initial position and pose of the HMD is determined using a camera or similar sensor mounted on or in the HMD. As the HMD is moved into a second position and pose, images of two or more fixed points are captured by the camera or sensor to determine a difference in position and pose of the HMD. The difference in position and pose of the HMD is used to predict corresponding movement in the virtual reality scene and generate corresponding additional virtual reality scene data for rendering on the HMD.

    Expanded field of view re-rendering for VR spectating
    15.
    发明授权
    Expanded field of view re-rendering for VR spectating 有权

    公开(公告)号：US10543430B2

    公开(公告)日：2020-01-28

    申请号：US15181266

    申请日：2016-06-13

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Steven Osman ,  Dominic Mallinson

    IPC: A63F13/86 ,  A63F13/355 ,  A63F13/525 ,  A63F13/26 ,  A63F13/213

    Abstract: A method is provided: comprising: receiving, by a gaming server, game state data from a player client device, the game state data being defined from a game state of a first instance of a video game that is executed by the player client device; applying, by the gaming server, the received game state data and the view direction data to a second instance of the video game that is executed by the gaming server, to generate a wide field of view (FOV) spectator video; receiving, by a video server, view direction data from a spectator client device, the view direction data being determined from a tracked pose of a head-mounted display (HMD); applying, by the video server, the view direction data to define a portion of the wide FOV spectator video, the portion of the wide FOV spectator video identifying a sub-area of the wide FOV spectator video that is less than an entire area of the wide FOV spectator video; streaming the portion of the wide FOV spectator video to the spectator client device for rendering on the HMD.

    Virtual reality headset with see-through mode
    16.
    发明授权
    Virtual reality headset with see-through mode 有权

    公开(公告)号：US10371944B2

    公开(公告)日：2019-08-06

    申请号：US14338326

    申请日：2014-07-22

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Dominic Mallinson

    IPC: G02B27/01 ,  G02B27/00

    Abstract: Systems and method for providing a see-through screen in a head-mounted display (HMD) includes a display screen having a front side and a back side. The display screen is configured for rendering media content. First optics is provided adjacent to the front side of the display screen and configured to provide a focus for viewing the media content. A shutter screen is provided adjacent to the backside of the display screen and is switchable between an opaque mode and a transparent mode. Second optics is provided behind the shutter screen such that the shutter screen is between the display screen and the second optics. The second optics provides an adjustment to the focus to allow clear view through the first optics, the display screen, the shutter screen and the second optics, when the transparent mode is activated on the shutter screen.

    Active retroreflectors for head-mounted display tracking
    20.
    发明授权
    Active retroreflectors for head-mounted display tracking 审中-公开

    公开(公告)号：US10668368B2

    公开(公告)日：2020-06-02

    申请号：US15784011

    申请日：2017-10-13

    Applicant: Sony Interactive Entertainment Inc.

    Inventor： Dominic Mallinson

    IPC: A63F13/213 ,  G01S17/89 ,  A63F13/52 ,  G06F3/01 ,  A63F13/25 ,  G01S17/42 ,  A63F13/428 ,  G06F3/0346 ,  G02B27/01 ,  A63F13/98 ,  G02B26/10 ,  G01S17/74 ,  G02B26/08

    Abstract: A head-mounted display (HMD) is provided, including: an emitter configured to emit a scanning beam into an interactive environment, the scanning beam being configured to continuously trace a predefined scan pattern; a detector configured to detect reflections of the scanning beam back to the HMD by each of a plurality of modulating retroreflectors; a processor configured to, for each detected reflection of the scanning beam, analyze the detected reflection to identify the modulating retroreflector that produced the reflection, and further determine a time at which the reflection occurred, wherein the times at which the reflections occurred and the identification of the modulating retroreflectors that produced the reflections are used to determine a location or orientation of the HMD in the interactive environment; a display device configured to render a view of a virtual space that is determined based on the determined location or orientation of the HMD.

Patent Agency Ranking