公开(公告)号：US20170234695A1

公开(公告)日：2017-08-17

申请号：US15430989

申请日：2017-02-13

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sunghee LEE

IPC: G01C21/36 ,  G01C21/34

CPC classification number: G01C21/3688 ,  G01C21/3423 ,  G01C21/3484 ,  G01C21/3644 ,  G06Q20/3276

Abstract: A route guidance method and system using smart signages is disclosed. The route guidance method may include obtaining user information of a user or an object from a first smart signage detecting an access of the user, searching a database for route information about a route to a stored destination corresponding to the user information, identifying a second smart signage being separate from the first smart signage by a distance in a direction of the destination among a plurality of smart signages being on the route of the route information, and extracting, from the route information, a partial route from the first smart signage to the second smart signage and providing the extracted partial route to the first smart signage.