Data processing apparatus; computers; computer peripheral devices; tablet computers; encoded identification bracelets, magnetic; smartwatches (data processing); smartglasses (data processing); interactive touch screen terminals; humanoid robots with artificial intelligence; wearable computers; computer application software for cellular phones; computer software applications, downloadable; face recognition device; telephone apparatus; cellular phones; smartphones; navigational instruments; telecommunications apparatus for use with mobile network; network routers; wearable activity trackers; computer network hubs; television apparatus; camcorders; portable media players; wearable video display monitors; cabinets for loudspeakers; headsets; microphones; data cables; universal serial bus [USB] cables; electric plugs; electric sockets; electrical connectors; video screens; electrical adapters; power adapters; remote control apparatus; rechargeable batteries; chargers for electric batteries; batteries, electric.