The application we realized is developed to let people see all cars and vehicles movement on an interactive map (the map is genereted by the information received via xml messages.

Moreover, it shows two warning signals (graphically and by a sound), in case of possible collisions between vehicles near the car on which the software is executed.

The graphic signal consist of a flashing simbol that indicates the direction of the possible collition.

To implement this application we decided to use 2 different ways, both using 2 different tecnologies: