Virtual reality content streaming based on quality of experience level
US12192072B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 2020 |
| Grant date | Jan 7, 2025 |
| Priority date | — |
| Expiry date | May 6, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/5022
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Virtual reality content (VR content) streaming based on quality of experience level is disclosed. In response to a request from a head-mounted display device (HMDD) to serve a VR content, a computing device determines a head motion quantifier (HMQ) associated with the VR content. The computing device is configured to dynamically provide to the HMDD imagery from the VR content based on head movements of a user of the HMDD. The computing device determines a latency value associated with a round-trip time of data between the computing device and the HMDD. The computing device determines a quality of experience level of a plurality of different quality of experience levels based on the HMQ and the latency value, and performs an action based on the quality of experience level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.