Audio-receivers and video-receivers; Audio-video receivers; Cameras; Compact disc players; Computer keyboards; Converters; Data processing equipment, namely, couplers; Electronic collars to train animals; Portable media players; Radios; Smart watches; Tape recorders; Track ball input devices; USB cables for cellphones; Video projectors; Baby monitors; Computer monitors; Computer hardware and software system for tracking people, objects and pets using GPS data on a device on the tracked people...