An electronic mobile device includes a display, a tilt sensor and a processor. The display is for displaying a graphical element. The tilt sensor is configured to measure a tilt angle of the mobile device. The processor is configured to store the measured tilt angle as a reference tilt angle, subsequently...http://www.google.es/patents/US8014940?utm_source=gb-gplus-sharePatente US8014940 - System and method for navigating a mobile device user interface with a directional sensing device
System and method for navigating a mobile device user interface with a ...
