A mobile communication terminal includes a wireless communication device for wireless communication, an image displaying device for displaying an image, and a sound outputting device for outputting sound. In an embodiment, vehicle attributes are processed into a score for the vehicle, such as representing the likely life remaining, and changes in a score trigger alerts to the user. This can be accomplished, for example, by looking at the classification of the transport control protocol port numbers used, by examining the data sent and received by the network, andor looking up a profile for the user or device. The first overlay portion and first complementary overlay portion are arranged to form an overlay mark for determining the overlay of the first and second layers. The application also relates to the film obtained by this method and the use of this film for producing a photochromic element with a spatially non-uniform behavior.