IP3 2020-Navigation 3 (LOT 10318)

This lot is generally related to navigation devices.  Disclosed is a technique to display navigation information based on travel direction to give more details, such as upcoming map and points of interest, to a user.  The system determines a travel direction of a navigation device (ND) based on current position, generates a route to a destination, and displays two parameters of the map.  The system dynamically adjusts the second display parameter based on the first parameter and fetches a corresponding displayed section of the navigation map.  The technology may be implemented in map services, navigation services, mobile APPs, navigation devices, smart phones, etc.