Projected way-finding
US8849570B2 · kind B2 · utility
0Cited by
31References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2009 |
| Grant date | Sep 30, 2014 |
| Priority date | — |
| Expiry date | Jan 12, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Navigation information may be provided. First, a destination location may be received at a portable device. Next, a current location of the portable device maybe detected. Then, at least one way-point may be calculated based on the current location and the destination location. An orientation and a level of the portable device may be determined and the at least one way-point may then be projected from the portable device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.