INPUT DEVICE
    42.
    发明申请

    公开(公告)号:US20250041713A1

    公开(公告)日:2025-02-06

    申请号:US18922502

    申请日:2024-10-22

    Abstract: An input device includes an exterior member having an opening formed therein; an input member that has an upper surface to be touched by a user with a finger and that is disposed inside the opening; and a light diffusing member having a light emitting surface located along an outer edge of the input member, where the light emitting surface has a first region exposed in a gap between an inner edge of the opening of the exterior member and an outer edge of the input member and a second region positioned on an inner side of the outer edge of the input member and below a peripheral portion of the input member.

    OPTICAL DISC DRIVE AND ELECTRONIC EQUIPMENT

    公开(公告)号:US20250037741A1

    公开(公告)日:2025-01-30

    申请号:US18911425

    申请日:2024-10-10

    Abstract: There is provided an optical disc drive that can guide the center of an optical disc to the position of a spindle motor, while allowing the number of components to be reduced. A base frame includes a stopper portion that comes into contact with an outer edge of the optical disc having reached the position of a spindle motor and that restricts backward movement of the optical disc. A switch arm includes a contact portion located on a side opposite to the stopper portion across the optical disc having reached the position of the spindle motor, and the switch arm uses the contact portion to push the optical disc toward the stopper portion.

    Dynamic vision sensor based eye and/or facial tracking

    公开(公告)号:US12210674B2

    公开(公告)日:2025-01-28

    申请号:US17837894

    申请日:2022-06-10

    Abstract: A tracking system uses one or more light sources to direct light toward one or more of a user's eyes. A dynamic vision sensor (DVS) operably coupled to a processor is configured to view the user's eyes. The DVS has an array of light-sensitive elements in a known configuration. The DVS outputs signals corresponding to events at corresponding light-sensitive elements in the array in response to changes in light from the light sources reflecting from a portion of the user's eyes. The output signals include information corresponding to locations of the corresponding light-sensitive elements in the array. The processor determines an association between each event and a corresponding particular light source and fits an orientation of the user's eyes using the determined association, the relative location of the light sources with respect to the user's eyes and the locations of the corresponding light-sensitive elements in the array.

Patent Agency Ranking