20150087333 | METHOD FOR CORRECTING POSITION INFORMATION - As a method for estimating a true value of a location having an error when acquired at a position information acquiring device, the estimating method is disclosed wherein the true value is estimated by interpolating among the location values acquired prior to and after the location having the error, and when a second location value acquired consecutively from the location having the error also has an error, the second location value is calibrated in advance. | 03-26-2015 |