User-selectable tool for an optical tracking virtual reality system
US11977688B2 · kind B2 · utility
0Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2019 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | May 8, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63F2300/8082
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A virtual reality system (100) and device for use therein involve an optical detection arrangement (200) configured to detect a light pattern associated with a unique identity, and a tool (300) having a plurality of light-emitting devices (600) engaged therewith. The light-emitting devices (600) are selectively user-actuatable between a plurality of light patterns detectable by the optical detection arrangement (200). The light patterns provide a plurality of unique identities of the tool (300) as detected by the optical detection arrangement (200).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.