Smart head-mounted display alignment system and method
US11067814B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 20, 2019 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Nov 20, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2027/0198
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A system comprising a processing resource configured to: obtain a first indication of a confirmation, by an operator of a platform, of an alignment of one symbol of a first plurality of symbols with a second symbol as viewed in a head-mounted display of a head-mounting worn by the operator, the first plurality of symbols being projected by at least one optical apparatus disposed on the platform to a plurality of different viewing angles, the second symbol being projected onto the head-mounted display by a projection unit of the head-mounted display; determine which given symbol of the first plurality of symbols was aligned with the second, the given symbol having first orientation data, the second symbol having second orientation data; and perform an alignment of the head-mounting and the head-mounted display at least based on the first orientation data and the second orientation data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.