Electronic device and program for displaying map
US7346451B2 · kind B2 · utility
5Cited by
19References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 2, 2004 |
| Grant date | Mar 18, 2008 |
| Priority date | — |
| Expiry date | Feb 20, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B29/007
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
When a guiding route is included in a display target region at a photograph display mode, route data of the guiding route is also read. Within the read route data, information of a region for editing a photograph is stored. This information includes a road kind (color information), coordinates of the start/end points of the road, and a road width when editing is for a road. Next, photograph data is read, so that a color of the photograph data is edited based on the stored information of the route data. For instance, a color of the photograph data in a corresponding road region is changed to red that represents “national road.”
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.