Azimuth processing device, azimuth processing method,...
Compass precalibration method
Dual-calibrated compass
Electronic compass
Electronic compass system
Electronic compass system
Electronic compass system
Electronic compass system
Electronic compass system
Method and apparatus to maintain compass heading with a...
Method for calibrating and verifying the attitude of a compass
Method of automatic continuous calibration for an electric...
Method of determining a directional change during vehicle naviga
Vehicle compass system with variable resolution
Wristop computer and a method in connection with it
Wristop computer and a method in connection with it