公开(公告)号：US12293017B2

公开(公告)日：2025-05-06

申请号：US18670758

申请日：2024-05-22

Applicant: TOBII AB

Inventor： Anders Clausen ,  Mathias Mobrin

IPC: G06F3/01 ,  G06F3/04817 ,  G06F3/04845 ,  G06T7/20 ,  G06T7/73 ,  G06T7/80

Abstract: A computer-implemented method for guiding a user in calibrating a wearable eye tracking device is disclosed. The method comprises determining a calibration point and an initial gaze point of a user wearing the eye tracking device. The method further comprises displaying a calibration marker on a remote display device at the initial gaze point, wherein the calibration marker is configured to indicate a direction. The method further comprises, in response to a movement of the gaze point in relation to the calibration point caused by movement of the user's head and/or movement of the remote display device, determining a current gaze point, and updating the calibration marker in accordance with a calculated direction and/or the distance from the current gaze point to the calibration point.