LOCATION INFORMATION TRANSMITTING DEVICE, A LOCATION INFORMATION RECEIVING DEVICE, A LOCATION INFORMATION OBTAINING METHOD WITH AN IMPROVED LOCATION CONFIRMING FUNCTION, AND A LOCATION BASED SERVICE SYSTEM

摘要

PURPOSE: A location information transmitting device, a location information receiving device, a location information obtaining method, and a location based service system are provided to obtain location information from a fixed location information transmitting device by adding a floating location information transmitting device.;CONSTITUTION: Location information is transmitted by a fixed location information transmitting signal in the same zone or type as a GNSS(Global Navigation Satellite System)(S231). The fixed location information transmitting signal of the location information is detected(S232). The location information is checked based on a fixed location information receiving signal(S230). When at least one fixed location information transmitting signal is detected, a transmission frame is extracted from the fixed location information receiving signal. Information in the extracted transmission frame is obtained as the location information.;COPYRIGHT KIPO 2012