MULTIPOINT SLAM CAPTURE
    71.
    发明申请

    公开(公告)号:US20200171380A1

    公开(公告)日:2020-06-04

    申请号:US16780858

    申请日:2020-02-03

    Abstract: “Feature points” in “point clouds” that are visible to multiple respective cameras (i.e., aspects of objects imaged by the cameras) are reported via wired and/or wireless communication paths to a compositing processor which can determine whether a particular feature point “moved” a certain amount relative to another image. In this way, the compositing processor can determine, e.g., using triangulation and recognition of common features, how much movement occurred and where any particular camera was positioned when a latter image from that camera is captured. Thus, “overlap” of feature points in multiple images is used so that the system can close the loop to generate a SLAM map. The compositing processor, which may be implemented by a server or other device, generates the SLAM map by merging feature point data from multiple imaging devices.

    PRIVACY CHAT TRIGGER USING MUTUAL EYE CONTACT

    公开(公告)号:US20190391637A1

    公开(公告)日:2019-12-26

    申请号:US16018966

    申请日:2018-06-26

    Abstract: Player-to-player eye contact is used to establish a private chat channel in an augmented reality (AR) or virtual reality (VR) setting. Since maintaining eye contact requires agreement from both parties, it allows both players an equal amount of control when performing the mutual action. Eye tracking may be used for determining whether mutual eye contact has been established. In the case of AR, “inside out” eye tracking can be used, whereas in a VR setting only inside eye tracking need be used. Techniques are described to confirm and establish a channel once eye contact has been held.

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