Global positioning system receivers; GPS navigation device; Global Positioning System apparatus; digital voice signal processors; telecommunication machines and apparatus, namely, computer terminals, telecommunications cables, apparatus for recording, transmission, processing and reproduction of data, sound or images, personal digital assistants (PDAs), mobile computers, mobile apparatus for recording, transmission, processing and reproduction of data sound or images, and wearable digital electronic activity trackers which monitor and provide feedback on physical, social, and/or entertainment activities, and interact with the foregoing mobile computing and communication devices and apparatus for recording, transmission, processing and reproduction of data, sound or images; personal digital assistants being smart watches; smartglasses; smart rings; smartphones; integrated circuits; large scale integrated circuits; communications software for connecting global computer networks; computer programs for connecting remotely to computers or computer networks; computer peripheral apparatus; computer programs to control and improve computer and audio equipment sound quality, to locate and track electronic devices using global navigation satellite system, to monitor energy consumption, to calculate energy costs, and to communicate among central processing units; central processing units; electronic machines, apparatus and their parts, namely, computer peripherals and parts thereof, wearable computer peripherals, wireless computer peripherals, board computer, and computer interface board; measuring or testing machines and instruments, namely, angular rate electronic sensors, timing sensors, pressure sensors, sensors determining position, distance measuring sensors, not for medical use, sensors for measuring distance, not for medical use, sensors for determining velocity, pressure measuring apparatus, surface pressure measuring apparatus, motion sensors, accelerometers and vibration meters