CHECK-IN SYSTEM OF A PORTABLE TERMINAL USING A LOCATION BASED SERVICE CAPABLE OF INCREASING THE NUMBER OF SERVICE USES

摘要

PURPOSE: A check-in system of a portable terminal is provided to perform check-in by photographing a QR code and an identification image in a specific location.;CONSTITUTION: A portable terminal(100) includes a location sensor and an image photographing module for photographing a predetermined identification image. A check-in server(200) compares location information of the identification image with location information of the portable terminal within a check-in authentication request signal. The check-in server authenticates check-in about the user. A communication network(300) connects the portable terminal and the check-in server.;COPYRIGHT KIPO 2012