Method for displaying virtual object and electronic device
US11776151B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2219/004
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for displaying a virtual object is disclosed, applied to an electronic device (10) having a display component (323) and a camera (324). The method includes: detecting an operation of starting an application by a user; in response to the operation, downloading a global submap and storing the global submap in a simultaneous localization and mapping SLAM system of the electronic device (10), where the global submap (123) is a submap corresponding to a location of the electronic device (10) in a global map; and displaying a location and a posture of the virtual object on the display component (323), where the location and the posture of the virtual object are obtained by performing pose calculation based on at least a video image collected by the camera (324) and the global submap (123).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.