Driver information device
US7499796B2 · kind B2 · utility
9Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2003 |
| Grant date | Mar 3, 2009 |
| Priority date | — |
| Expiry date | Jun 20, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04804
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A driver information device with a map display is designed in such a way as to make the map display clear and easy to read. This is achieved, in cases where multiple special objects are situated at one location on the map, through the use of an indicator symbol representing such special objects, with a selection menu for selecting individual special objects, instead of displaying an individual symbol for each one of them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.