Image presentation method and apparatus for 3D navigation and mobile device including the apparatus
US8243065B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 30, 2009 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Feb 11, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C21/3638
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Provided are a high-performance, real-time image presentation method and apparatus for a 3-dimensional (3D) navigation system that may be used in a mobile environment since a small amount of data and a simple algorithm are used, and a mobile device including the image presentation apparatus. The image presentation method includes: loading two-dimensional (2D) map data and pattern control map (PCM) data; analyzing the 2D map data; generating 3D image data on a region that is analyzed as requiring 3D images in the analyzing of the 2D map data, based on the PCM data; and displaying 3D images on a display based on the 2D map data and the 3D image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.