DIVER S ELECTRONIC COMPASS

Brand	Owner	Address	Description
SUPERTILT	U.S. DIVERS CO., INC.	3323 W. Warner Avenue Santa Ana CA 92704	diver's electronic compass;SUPER TILT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

There is provided an electronic device having a built-in compass, comprising: a processing unit for controlling functions of the electronic device; an input device for giving control commands; an acceleration sensor for measuring tilt angle of the electronic device. The processing unit is configured to set a horizontal condition required for the built-in compass, the horizontal condition indicating admissible values of tilt angle of the electronic device, to detect activation of a navigation application on the basis of the input device, to send a control command to the acceleration sensor for measuring a tilt angle of the electronic device when activation of the navigation application is detected, to compare the measured tilt angle with the horizontal condition for the built-in compass, and to calculate a compass direction when, on the basis of the comparison, it is detected that the electronic device meets the horizontal condition required.