| 摘要 |
An interactive real-time distributed navigation system (1) is disclosed. In the present invention a user's location is determined by generating a position signal at the user's location. Through wireless communication (2) between the user and distributed navigation servers (5), the user is presented with a list of candidate locations. The user's choice from the candidate list is then used by the navigation servers (5) to obtain an accurate measurement of the user's location. Having established a user's location, the system (1) proceeds to provide navigational prompts to the user to reach a final destination. |
