Method for providing XR contents and XR device for providing XR contents
US11828614B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2020 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Apr 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08G1/0969
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for controlling an XR device outputting a navigation screen. The method may comprise receiving first GPS information, acquiring second GPS information corresponding to a current position of a vehicle, determining whether the first GPS information matches the second GPS information, and displaying a navigation screen based on a map DB stored in the server if the first GPS information is matched with the second GPS information. If the first GPS information is not matched with the second GPS information, the method may further comprise taking a driving image through a camera, comparing the driving image with an image of the map DB stored in the server, searching for a video frame including the most similar point from the image of the map DB, and changing the navigation screen based on the video frame searched from the map DB.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.