Navigation system for vehicle, navigation method thereof, user terminal and information providing method thereof

A method of providing information of a user terminal which is interlocked with a navigation terminal, the method comprising:

• searching a current position of the user terminal;
• searching additional information satisfying a condition based on information for the current position;
• and
• transmitting the searched additional information to the navigation terminal.

A navigation system which is interlocked with a user terminal, the navigation system comprising:

• a storage unit that stores navigation map information;
• a searching unit that searches a position of the navigation apparatus;
• a communication interface unit that is connected to the user terminal and receives additional information satisfying a condition based on a current position of the user terminal;
• a control unit that indicates a position corresponding to the additional information on a navigation map;
• and
• a display unit that displays the navigation map.

A user terminal which is interlocked with a navigation system, the user terminal comprising:

• a searching unit that searches a position of the user terminal;
• a control unit that searches additional information satisfying a condition based on the position of the user terminal;
• and
• a communication interface unit that transmits the searched additional information to the navigation system.