An apparatus and method for a personal navigation apparatus comprising a personal navigation device (PND) for providing navigational guidance information. The PND may include a single-dimensional magnetic detector for sensing magnetic flux amplitudes of a magnetic field generated by a magnet. Alternatively, the PND may include a three-dimensional magnetic detector and a magnetic calibration module for determining an ambient magnetic field calibration value representing immediate surroundings of the PND.
PND REPOSITIONING DETECTOR FOR BETTER NAVIGATION ACCURACY IN A CAR
PND-UMPOSITIONIERUNGSDETEKTOR FÜR ERHÖHTE NAVIGATIONSPRÄZISION IN EINEM AUTO
DETECTEUR DE REPOSITIONNEMENT DE DISPOSITIF DE NAVIGATION PERSONNEL POUR UNE MEILLEURE PRECISION DE NAVIGATION DANS UNE VOITURE
2017-11-01
Patent
Electronic Resource
English
PND REPOSITIONING DETECTOR FOR BETTER NAVIGATION ACCURACY IN A CAR
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