| 摘要 |
A method for displaying a navigation route, a navigation apparatus, and a recording medium are provided. In the method, a current location of a mobile device is detected. Next, a start point and an end point are received and a navigation route is planned accordingly. Then, an electronic map database is accessed and a navigation map is rendered on a screen of the mobile device according to the electronic map database, wherein only the map information associated with the navigation route in the electronic map database is displayed on the navigation map and the displayed map information comprises the road names of a current road and a next road associated with the current location of the mobile device in the navigation route. |
| 主权项 |
1. A method for displaying a navigation route, suitable for a mobile device having a screen, a positioning unit, an input unit, a storage unit and a processing unit, the method comprising:
detecting a current location of the mobile device by the positioning unit; receiving a start point and an end point by the input unit; planning a navigation route according to the start point and the end point by the processing unit; and accessing an electronic map database stored in the storage unit and rendering a navigation map on the screen according to the electronic map database by the processing unit, wherein only map information in the electronic map database associated with the navigation route is displayed, wherein the displayed map information in the electronic map database associated with the navigation route comprises road names associated with a current road and a next road in the navigation map corresponding to the current location of the mobile device in the navigation map, wherein the step of rendering the navigation map on the screen further comprises:
displaying a representative icon of the mobile device at the current location of the mobile device, wherein the representative icon comprises a speed and forward direction information of the mobile device or a speed limit of the current road corresponding to the current location of the mobile device;displaying a thumbnail of the navigation route on the screen, wherein the thumbnail comprises the start point, the end point, a path of the navigation route, and a mark indicating the current location of the mobile device; andreceiving an operation of a user for the thumbnail, and activating a route simulation mode to simulate the navigation route by moving the representative icon of the mobile device on the navigation route. |
