Calibrating a Gaze Tracker
    12.
    发明公开

    公开(公告)号:US20230333642A1

    公开(公告)日:2023-10-19

    申请号:US18115974

    申请日:2023-03-01

    Applicant: Apple Inc.

    CPC classification number: G06F3/013 G06T7/20 G06V10/462 G06V10/56 G06V40/193

    Abstract: A method includes displaying a plurality of visual elements. The method includes determining, based on respective characteristic values of the plurality of visual elements, an expected gaze target that indicates a first display region where a user of the device intends to gaze while the plurality of visual elements is being displayed. The method includes obtaining, via the image sensor, an image that includes a set of pixels corresponding to a pupil of the user of the device. The method includes determining, by a gaze tracker, based on the set of pixels corresponding to the pupil, a measured gaze target that indicates a second display region where the user is measuredly gazing. The method includes adjusting a calibration parameter of the gaze tracker based on a difference between the first display region indicated by the expected gaze target and the second display region indicated by the measured gaze target.

    Method And Device For Managing Attention Accumulators

    公开(公告)号:US20240256039A1

    公开(公告)日:2024-08-01

    申请号:US18631393

    申请日:2024-04-10

    Applicant: Apple Inc.

    CPC classification number: G06F3/013 G06F3/04842

    Abstract: In one implementation, a method is performed for selecting a UI element with eye tracking-based attention accumulators. The method includes: while a first UI element is currently selected, detecting a gaze direction directed to a second UI element; in response to detecting the gaze direction directed to the second UI element, decreasing a first attention accumulator value associated with the first UI element and increasing a second attention accumulator value associated with the second UI element; in accordance with a determination that the second attention accumulator value exceeds the first attention accumulator value, deselecting the first UI element and selecting the second UI element; and in accordance with a determination that the second attention accumulator value does not exceed the first attention accumulator value, maintaining selection of the first UI element.

    Method And Device For Dynamic Sensory And Input Modes Based On Contextual State

    公开(公告)号:US20240219998A1

    公开(公告)日:2024-07-04

    申请号:US18291979

    申请日:2022-07-13

    Applicant: Apple Inc.

    CPC classification number: G06F3/011 G06T19/20 G06T2200/24 G06T2219/2016

    Abstract: In one implementation, a method for dynamically changing sensory and/or input modes associated with content based on a current contextual state. The method includes: while in a first contextual state, presenting extended reality (XR) content, via the display device, according to a first presentation N mode and enabling a first set of input modes to be directed to the XR content; detecting a change from the first contextual state to a second contextual state; and in response to detecting the change from the first contextual state to the second contextual state, presenting, via the display device, the XR content according to a second presentation mode different from the first presentation mode and enabling a second set of input modes to be directed to the XR content that are different from the first set of input modes.

    Changing Locked Modes Associated with Display of Computer-Generated Content

    公开(公告)号:US20230386093A1

    公开(公告)日:2023-11-30

    申请号:US18200552

    申请日:2023-05-22

    Applicant: Apple Inc.

    CPC classification number: G06T11/00 G06T7/55 G01C21/16

    Abstract: A method is performed at an electronic device with one or more processors, a non-transitory memory, and a display. The method includes, while displaying, on the display, the computer-generated content according to a first locked mode, determining that the electronic device changes from a first distance to a physical surface to a second distance from the physical surface. The method includes, in accordance with a determination that the second distance satisfies a locked mode change criterion, changing display of the computer-generated content from the first locked mode to a second locked mode. The method includes, in accordance with a determination that the second distance does not satisfy the locked mode change criterion, maintaining display of the computer-generated content according to the first locked mode. Examples of the locked mode change criterion include an occlusion criterion and a remoteness criterion.

Patent Agency Ranking