Update system for electronic maps and method thereof
AssigneeMitac International Corp.
InventorWei-Yi Lo
Life of this patent
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Abstract
The present invention discloses an update system for electronic maps and a method thereof. The update system for electronic maps and method thereof comprises a database which stores an electronic map composed of a plurality of block maps, a positioning module which receives a position signal, a navigation module which provides a drive path leading to a destination according to the position signal in conjunction with the electronic map, and an update module which marks the block maps the drive path passes by and updates the marked block maps based on the drive path and the position signal.
Claims20
An update system for electronic maps, comprising:
- a database storing an electronic map comprising a plurality of block maps;
- a positioning module receiving a position signal;
- a navigation module providing a drive path leading to a destination according to the position signal in conjunction with the electronic map;
- and
- an update module marking the block maps the drive path passes by and updating the marked block maps based on the drive path and the position signal.
An update method for electronic maps, comprising the following steps:
- receiving a position signal;
- acquiring an electronic map from an database, the electronic map comprising a plurality of block maps;
- providing a drive path leading to a destination according to the position signal in conjunction with the electronic map;
- marking the block maps the drive path passes by and updating the marked block maps based on the drive path and the position signal.
Dependencies are inferred from the claim text.