20130057430 | APPARATUS AND METHOD FOR CORRECTING POSITION INFORMATION OF PORTABLE TERMINAL IN MULTI-PATH ZONE - An apparatus and method correct position information of a portable terminal in a multi-path zone. The method includes determining whether the portable terminal has entered a multi-path zone, and detecting a second GPS satellite transmitting accurate position information, among one or more first GPS satellites transmitting position information to the portable terminal, when the portable terminal has entered the multi-path zone. The method also includes receiving position information of the portable terminal from the second GPS satellite, and storing coordinates of the second GPS satellite. | 03-07-2013 |