Patent ID: 7974776
Filing Date: 2011-07-05
Classification: G08G

Abstract:
1. A system for providing origin and destination guide information to a vehicle terminal connected through a wireless network, the system comprising: an origin selector for selecting an origin link that is a road adjacent to an origin according to a direction and a current position of the vehicle terminal; a destination selector for selecting a destination link that is a road adjacent to a destination according to a position and a type of the destination; a path generator for generating a path from the origin link to the destination link based on the selected origin link, the selected destination link, real-time traffic information, and map information; a guide information generator for generating guide information having at least one of an adjacent map of the generated path and speech information on the path; and a guide information provider for providing the generated guide information to the vehicle terminal, wherein the destination selector selects at least one destination link provided with a predetermined range of the destination coordinate and searches destination links again to select a desired destination link when the destination link to be selected is one of a superhighway, an urban expressway, an overpass, and a subway, and the path generator generates paths for the at least one destination link and determines an optimized path from among the generated paths.