Navigation method and navigation apparatus using the same
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- INVENTEC CORP
- Publication Date
- 2009-06-24
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The present invention relates to a navigation method and a navigation device using it, and in particular to a navigation method with barcode photo data and a navigation device using it. Background technique
[0002] Global Positioning System (GPS) receiving devices have been widely used in the market. The satellite signal from space is received by the GPS receiving device, and then the longitude and latitude of the location of the GPS receiving device can be calculated with an algorithm.
[0003] At present, some navigation devices on the market have a built-in camera device in addition to the built-in global satellite positioning system. After the navigation device takes pictures of the scenery of a region with the built-in camera device, the global satellite positioning system calculates the longitude and latitude of the location according to the received satellite signals, and then attaches the longitude and latitude to the photo file. In this way...