Method and apparatus for indoor navigation
US8155872B2 · kind B2 · utility
19Cited by
9References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2007 |
| Grant date | Apr 10, 2012 |
| Priority date | — |
| Expiry date | Feb 10, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B21/006
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Techniques are provided for providing physical routes to target locations. The techniques include obtaining at least one target location from at least one user; determining at least one physical route to said at least one target location; and displaying said at least one determined physical route through a sequence of at least one sign display, wherein each sign display are configured to display a plurality of physical routes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.