Positioning and displaying system
US5289195A · kind A · utility
45Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 26, 1993 |
| Grant date | Feb 22, 1994 |
| Priority date | — |
| Expiry date | Jan 26, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/20
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A positioning and displaying apparatus includes a unit for positioning a current place, a unit for retrieving an area name containing the current place located by the positioning unit, and a unit for displaying characters indicating the area name retrieved by the retrieving unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.