| 主权项 |
1. A search data processing system comprising:
an index generation unit adapted to generate index data for a search on map-associated data; and a search execution unit adapted to execute a search operation on the map-associated data by means of the index data, wherein a geographical area corresponding to the map-associated data is sectioned into an administrative zone divided by administration and a semantic zone divided depending on characteristics of locations, wherein the index generation unit adds a local code, assigned to an intersection area where the administrative zone and the semantic zone intersect with each other, to the index data, and wherein local codes are assigned to an intersection area where at least a portion of the administrative zone intersects with the semantic zone and to the remaining area of the administrative zone other than the intersection area, respectively. |
