Downloadable computer software applications for smartphones; smartwatches; electronic interactive whiteboards; readers [data processing equipment]; computer peripheral devices; computer software, recorded; notebook computers; video display units; monitors [computer hardware]; display devices; head-mounted displays; computers; tablet computers; interactive touchscreen terminals; laptop computers; data processing apparatus; computer hardware; couplers [data processing equipment]; interfaces for computers; optical discs; smartphones; radio transceivers; transmitting and receiving apparatus for television broadcasting; foldable smartphones; smart home hubs; branch boxes [electricity]; radio transmitters and receivers; network routers; modems; telecommunications switchboards; network communication devices; navigational instruments; repeaters for radio and television stations; audio- and video-receivers; television apparatus; audio interfaces; set-top boxes; car televisions; earphones; wearable video display monitors; digital photo frames; portable media players; camcorders; smart speakers; cabinets for loudspeakers; dashboard cameras; cameras [photography]; multimedia projectors; projection screens; projection apparatus; cables for the transmission of sounds and images; materials for electricity mains [wires, cables]; wires, electric; cables, electric; data cables; cable adapters [electric]; audio cables; video cables; junction sleeves for electric cables; data synchronization cables; electrical cable connectors; fibre optic cables; control panels [electricity]; terminals [electricity]; integrated circuits; plugs, sockets, and other contactors [electrical connections]; connections for electric lines; remote control apparatus; distribution consoles [electricity]; chips [integrated circuits]; sensors; electric cable connectors; coils, electric; couplings, electric; switches, electric; connectors [electricity]; fluorescent screens; usb chargers; portable power chargers.;