Method and system for guiding a user in calibrating an eye tracking device
US12293017B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2024 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | May 22, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30204
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.