HUMAN MACHINE INTERFACE DEVICE OF A VEHICLE AND A CONTROLLING METHOD THEREOF

A Human Machine Interface (HMI) device for a vehicle including a determination unit configured to determine whether to recommend a transportation means around a vehicle, a calculation unit configured to calculate at least one of an expected arrival time or an expected fare of the passenger to arrive at a destination on the navigation route using the transportation means, and an interface unit configured to provide the passenger with at least one of the expected arrival time or the expected fare for the passenger. The determination unit may determine whether to recommend a transportation means around the vehicle based on at least one of a traffic congestion degree in a navigation route of the vehicle, a discontent degree of the passenger, input from the passenger, or an update of an expected arrival time of the vehicle.