Navigation using portable reading machine
US9619688B2 · kind B2 · utility
0Cited by
0References
30Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 8, 2013 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jul 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Navigation techniques including map based and object recognition based and especially adapted for use in a portable reading machine are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.