Method and apparatus for finding a location in a digital map
US6847886B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2002 |
| Grant date | Jan 25, 2005 |
| Priority date | — |
| Expiry date | Aug 2, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B29/106
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for finding a desired location in a digital map whose locations are indicated with reference to a first coordinate system, includes the steps of determining a second coordinate system which is indicated with reference to the first coordinate system; determining coordinate data of the desired location with reference to the second coordinate system; finding the second coordinate system in the digital map; and finding the desired location in the first digital map by entering the coordinate data of the desired location in the second coordinate system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.