| 摘要 |
A drawing system for editing a photograph is provided to prevent a collision with a road structure by informing a driver to handle with a danger. A GPS receiver(210) wirelessly receives a navigation message from a plurality of GPS artificial satellites(S). A memory unit(230) searches a traveling route of a vehicle and stores numerical map and an ID code to guide the traveling route. A second controller(250) outputs an image data to be displayed based on a navigation message from the GPS receiver and the numerical map of the memory unit. The second controller outputs the ID code if it receives an ID code request signal from the outside through the second transceiver. The second controller compares the ID code from the second transceiver with an original ID code and output an alarm signal. |
