Ключевые слова: 3d, 3g, 4g, 5, address, blackboard, board, cellular, chalk, chalkboard, communication, computer, connection, download, editor, error, five, global, graphic, gsm, high, html, http, hyperlink, icon, industry, internet, issue, link, load, lte, mail, microwave, mobile, mobility, net, network, new, note, on line, phone, render, search, sign, speed, superiority, symbol, technology, telephone, text, trade, up, victory, wave, web, webpages, website, wide, wireless, world, www,