Motion sensor calibration for full body or partial body tracking
US12429941B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 27, 2023 |
| Grant date | Sep 30, 2025 |
| Priority date | — |
| Expiry date | Oct 31, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present technology pertains to full body or partial body tracking in a multiuser extended reality (XR) application. A client device executing in the multiuser XR application may be configured to determine a plurality of zones associated with the wearer; map a first motion sensor from the at least one motion sensor to a corresponding zone, wherein the first motion sensor corresponds to a first zone; determine a first measured offset based on a distance from a position of the first motion sensor within the first zone to a fixed point within the first zone; receive first motion data of the wearer from the first motion sensor; map the first motion data to an avatar within a virtual world based on the first measured offset; and render the avatar within the virtual world based on the first motion data associated with the first zone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.