Apparatus and method for providing indoor route with outdoor route

PURPOSE: An apparatus for guiding an indoor path and an outdoor path and a method thereof are provided to generate a path to a place desired by a user from the outdoor to the indoor without additional equipment by tracking the location using both of GPS and Wi-Fi. CONSTITUTION: An outdoor path generation part(210) receives a first path and a second path from path generation apparatus. The first path is from the current location of a user to the entrance of a building corresponding to the destination. The second path is from the entrance of the building to the location corresponding to the destination. An outdoor path guide part(220) guides the first path to the user using GPS. An indoor path guide part(230) guides the second path to the user by using a building inner map and a router installed in the building when the user arrives at the entrance. The path generation apparatus selects one entrance among entrances of the building corresponding to the destination according to the location of a transportation unit for the user to use and the distance between the entrances of the building and the destination. The first path and the second path are generated by setting the selected entrance as a destination of the first path and a start spot of the second path. [Reference numerals] (100) Path guide device; (210) Outdoor path generation part; (220) Outdoor path guide part; (230) Indoor path guide part; (240) Advertisement providing part