| 摘要 |
PURPOSE: An advertisement system using a three-dimensional electronic map is provided to save advertisement costs of an advertiser by posting advertisements on the three-dimensional electronic map. CONSTITUTION: An advertisement service center server (102) includes a three-dimensional electronic map and provides a service to the extracted building by searching three-dimensional electronic map data. An advertiser personal computer (104) transmits an advertisement sentence to the advertisement service center server. A user PC (106) searches the three-dimensional electronic map in the advertisement service center server and receives the service from the extracted building. [Reference numerals] (102) Advertisement service center server; (104) Advertiser personal computer; (106) User PC; (AA) Internet |
