ELECTRONIC DEVICE AND METHOD OF OPERATING THE SAME

    公开(公告)号:US20220269342A1

    公开(公告)日:2022-08-25

    申请号:US17678613

    申请日:2022-02-23

    Abstract: Provided is an electronic device for detecting lost portions of a field of vision and distorted portions of a field of vision and storing these in a vision map. The lost portions and distorted portions are identified in cooperation with the user by means of virtual image superposition on a real scene, audible requests to the user, gesture inputs provided by the user and gaze tracking. The electronic device may detect an object and provide visual information to a user when the object is in a lost portion or distorted portion of the field of vision.

    Augmented reality device including variable focus lenses and operating method thereof

    公开(公告)号:US12279033B2

    公开(公告)日:2025-04-15

    申请号:US18430233

    申请日:2024-02-01

    Abstract: Provided is an augmented reality device including a variable focus lens, an eye tracking sensor configured to emit light to eyes of a user, receive the light reflected by the eyes of the user, and detect a plurality of feature points based on the light reflected by the eyes of the user, and at least one processor configured to obtain information with respect to eye relief, which is a distance between the eyes of the user and the variable focus lens, based on position information of the plurality of feature points detected by the eye tracking sensor, obtain information with respect to a gaze point at which gaze directions of the eyes of the user converge, and an interpupillary distance of the eyes of the user, based on the plurality of feature points, and determine a position of a focal region of the variable focus lens based on the information with respect to the eye relief, the gaze point, and the interpupillary distance.

    AR glass apparatus and operating method thereof

    公开(公告)号:US11490022B2

    公开(公告)日:2022-11-01

    申请号:US16940662

    申请日:2020-07-28

    Abstract: An operating method of an AR glass apparatus includes obtaining a preview image through a camera of the apparatus, tracking a gaze direction of a user wearing the apparatus, determining an object of interest in the preview image based on the tracked gaze direction, obtaining local motion information indicating a movement of the object of interest by tracking the movement of the object of interest, measuring a movement of the apparatus, obtaining global motion information indicating a movement of a background region included in the preview image based on the measured movement of the apparatus, adjusting a degree of exposure based on the local motion information and the global motion information, and photographing a front of the apparatus through the camera having the adjusted degree of exposure.

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