A method for navigating among tracks uses limited input commands. A privacy zone is a geographic location proximate to a mobile object in which mobile device functionality is reduced when a mobile device is inside the boundaries of the privacy zone. The processor uses the mission data and GPS signals to generate a plurality of display-formatted data sets. The terminals have opposing compliant tail portions, and interconnecting portions that are partially encapsulated by an insulative outer shell. Alternatively, a second piercing implement may be utilized instead of a loop. With this, it is possible to efficiently bond the electrodes with a simple and easy way while reducing a bonding load.