METHOD AND SYSTEM FOR DETERMINING LOCATION AND POSITION OF IMAGE MATCHING-BASED SMARTPHONE

摘要

The present invention relates to a method and system for determining location and position for the effective use thereof in a location-based service by precisely determining information on the location and position of a user terminal, such as a smartphone, to provide the determined location and position to the user terminal using a georeferenced reference image DB preconstructed on a server on a network or on the user terminal, and images captured by a camera of the user terminal.