知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

83 records (took 0.026 seconds)

    Wearable Augmented Reality Devices with Object Detection and Tracking
    1.
    发明申请
    Wearable Augmented Reality Devices with Object Detection and Tracking 有权

    公开(公告)号：US20250086910A1

    公开(公告)日：2025-03-13

    申请号：US18957585

    申请日：2024-11-22

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz

    IPC: G06T19/00 ,  G02B27/01 ,  G06F3/01 ,  G06F3/147 ,  G09G5/18

    Abstract: The technology disclosed can provide capabilities to view and/or interact with the real world to the user of a wearable (or portable) device using a sensor configured to capture motion and/or determining the path of an object based on imaging, acoustic or vibrational waves. Implementations can enable improved user experience, greater safety, greater functionality to users of virtual reality for machine control and/or machine communications applications using wearable (or portable) devices, e.g., head mounted devices (HMDs), wearable goggles, watch computers, smartphones, and so forth, or mobile devices, e.g., autonomous and semi-autonomous robots, factory floor material handling systems, autonomous mass-transit vehicles, automobiles (human or machine driven), and so forth, equipped with suitable sensors and processors employing optical, audio or vibrational detection.

    Safety for Wearable Virtual Reality Devices Via Object Detection and Tracking
    2.
    发明申请
    Safety for Wearable Virtual Reality Devices Via Object Detection and Tracking 有权

    公开(公告)号：US20250054248A1

    公开(公告)日：2025-02-13

    申请号：US18922018

    申请日：2024-10-21

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz ,  Robert Samuel Gordon ,  Matias Perez

    IPC: G06T19/00 ,  G06F3/00 ,  G06F3/01 ,  G06V40/20

    Abstract: The technology disclosed can provide improved safety by detecting potential unsafe conditions (e.g., collisions, loss of situational awareness, etc.) confronting the user of a wearable (or portable) sensor configured to capture motion and/or determining the path of an object based on imaging, acoustic or vibrational waves. Implementations can enable improved safety to users of virtual reality for machine control and/or machine communications applications using wearable (or portable) devices, e.g., head mounted displays (HMDs), wearable goggles, watch computers, smartphones, and so forth, or mobile devices, e.g., autonomous and semi-autonomous robots, factory floor material handling systems, autonomous mass-transit vehicles, automobiles (human or machine driven), and so forth, equipped with suitable sensors and processors employing optical, audio or vibrational detection.

    Adjusting motion capture based on the distance between tracked objects
    3.
    发明授权
    Adjusting motion capture based on the distance between tracked objects 有权

    公开(公告)号：US12225280B2

    公开(公告)日：2025-02-11

    申请号：US17887378

    申请日：2022-08-12

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz

    IPC: G06T7/50 ,  G06T7/70 ,  G06V40/20 ,  H04N23/611

    Abstract: The technology disclosed relates to adjusting the monitored field of view of a camera and/or a view of a virtual scene from a point of view of a virtual camera based on the distance between tracked objects. For example, if the user's hand is being tracked for gestures, the closer the hand gets to another object, the tighter the frame can become—i.e., the more the camera can zoom in so that the hand and the other object occupy most of the frame. The camera can also be reoriented so that the hand and the other object remain in the center of the field of view. The distance between two objects in a camera's field of view can be determined and a parameter adjusted based thereon. In particular, the pan and/or zoom levels of the camera may be adjusted in accordance with the distance.

    Cursor mode switching
    7.
    发明授权
    Cursor mode switching 有权

    公开(公告)号：US11429194B2

    公开(公告)日：2022-08-30

    申请号：US17542990

    申请日：2021-12-06

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz

    IPC: G06F3/01 ,  G06F3/0346 ,  B65D75/58 ,  G06F3/03 ,  G06F3/00 ,  G06V40/20

    Abstract: Methods and systems for processing input from an image-capture device for gesture-recognition. The method further includes computationally interpreting user gestures in accordance with a first mode of operation; analyzing the path of movement of an object to determine an intent of a user to change modes of operation; and, upon determining an intent of the user to change modes of operation, subsequently interpreting user gestures in accordance with the second mode of operation.

    Dynamic user interactions for display control and measuring degree of completeness of user gestures
    9.
    发明授权
    Dynamic user interactions for display control and measuring degree of completeness of user gestures 有权

    公开(公告)号：US11269481B2

    公开(公告)日：2022-03-08

    申请号：US17061117

    申请日：2020-10-01

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz

    IPC: G06F3/048 ,  G06F3/04815 ,  G06K9/00 ,  G06F3/01 ,  G06F3/04817 ,  G06F3/04847 ,  G06F3/0485 ,  G06F3/0346

    Abstract: The technology disclosed relates to distinguishing meaningful gestures from proximate non-meaningful gestures in a three-dimensional (3D) sensory space. In particular, it relates to calculating spatial trajectories of different gestures and determining a dominant gesture based on magnitudes of the spatial trajectories. The technology disclosed also relates to uniformly responding to gestural inputs from a user irrespective of a position of the user. In particular, it relates to automatically adapting a responsiveness scale between gestures in a physical space and resulting responses in a gestural interface by automatically proportioning on-screen responsiveness to scaled movement distances of gestures in the physical space, user spacing with the 3D sensory space, or virtual object density in the gestural interface. The technology disclosed further relates to detecting if a user has intended to interact with a virtual object based on measuring a degree of completion of gestures and creating interface elements in the 3D space.

    Cursor mode switching
    10.
    发明授权
    Cursor mode switching 有权

    公开(公告)号：US11194404B2

    公开(公告)日：2021-12-07

    申请号：US17155019

    申请日：2021-01-21

    Applicant: Ultrahaptics IP Two Limited

    Inventor： David S. Holz

    IPC: G06F3/01 ,  G06F3/00 ,  B65D75/58 ,  G06F3/03 ,  G06K9/00 ,  G06F3/0346

    Abstract: Methods and systems for processing input from an image-capture device for gesture-recognition. The method further includes computationally interpreting user gestures in accordance with a first mode of operation; analyzing the path of movement of an object to determine an intent of a user to change modes of operation; and, upon determining an intent of the user to change modes of operation, subsequently interpreting user gestures in accordance with the second mode of operation.

Patent Agency Ranking