Dynamic field of view throttling as a means of improving user experience in head mounted virtual environments
US9645395B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 17, 2014 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Mar 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0187
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A head-mounted display (HMD) allows a user to view a virtual environment. The HMD displays a field of view to the user. However, the user may experience simulator sickness or motion sickness from viewing the field of view. The HMD is connected to a sensor which can monitor the user. By monitoring the user's physiological state, the user's simulator sickness can be detected or predicted. To reduce the negative effects, the field of view can be throttled. The field of view can also be throttled in order to provide a better user experience even if the user does not experience sickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.