1. Introduction to 4K IPTV4K built-in protocol tv (IPTV) ultra higher definition (UHD) adoption in the uk (United kingdom) and the United States (US) has been gradually raising given that 2014, together with a noted tumble in the cost of 4K UHD IPTV material. Meanwhile, digital movie and Web online video go on to erode digital versatile disc (DVD)