China Mobile's 7 invention patents for data maps:
1 200510102682.8 Digital map data interaction method
2 200610087488.1 Map engine embedded in mobile terminals and Mobile terminal map platform
3 200610087490.9 Map browser and mobile map mobile terminal platform embedded in mobile terminal
4 200610087487.7 Mobile map mobile terminal platform embedded in mobile terminal
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5 200510093299.0 Digital map display method
6 200510093106.1 Mobile terminal positioning information processing method
7 200610138750.0 Data processing method and terminal that can record program operation data