Personal communication system to send and receive voice data positioning information
US9297657B2 · kind B2 · utility
1Cited by
45References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2014 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Mar 11, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B29/106
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A location tagged data provision and display system. A personal communication device (PCD) with electromagnetic communication capability has a GPS receiver and a display. The 10 PCD requests maps and location tagged data from data providers and other for display on the PCD. The data providers respond to requests by using searching and sorting schemes to interrogate data bases and then automatically transmitting data responsive to the requests to the requesting PCD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.