Electronic advertisement and messaging display unit with multi-networking (TCP/IP) capabilities and remote connectivity; Electronic LCD advertisement display unit with multi-networking (TCP/IP) capabilities; Electronic LCD display unit with multi-networking (TCP/IP) capabilities; High definition televisions (HDTVs); Television apparatus for projection purposes; Television monitors; Television monitors with television tuners; Television sets; Ultra high definition televisions; User interfaces, namely, keyboards, mouse control, tablet devices for electrotechnical and electronic devices; Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device; Wireless controllers to monitor and control the functioning of other electronic devices; Wireless controllers to remotely monitor and control the function and status of other electrical, electronic, and mechanical devices or systems, namely, televisions, displays, HDTV, ultra-HD televisions or displays