NAVIGATION DEVICE & METHOD

摘要

Digital processing apparatus (200) for processing live traffic information in order to predict future evolution of the live traffic information, the apparatus comprising a processing resource configured to: receive an item of live traffic information representing a traffic journey-time delay, at a respective time of incidence; store information (608) indicating the journey-time delay and the respective time in a memory, to create a history of variation of the respective journey-time delay with respect to incidence time; and determine (610) from the history at least one characteristic of the journey-time delay indicative of predicted evolution into the future of the journey-time delay from time of incidence of a most recent item of live traffic information.