Paragraph Number

111

The one or more buttons 410 may be each perform (or cause to be performed) a single function or operation or one or more of the buttons 410 may perform a plurality of functions or operations. For example, one button 410 may be a power on button, another button 410 may be a power off button, or the same button 410 may serve as both a power on button and a power off button. As a further example, a single button may serve as a power on button, a power off button, and/or a reset button. The reset function may delete a previously (permanently or temporarily) stored orientation angle. Like the one or more buttons 410 the one or more switches 420 may each perform (or cause to be performed) a single function or a plurality of functions.

Added by DJM 1 2022