1. Introduction to 4K IPTV4K built-in protocol tv (IPTV) ultra higher definition (UHD) adoption in the uk (United kingdom) and The usa (US) has long been steadily expanding because 2014, together with a claimed fall in the cost of 4K UHD IPTV content. Meanwhile, digital video and internet movie continue on to erode digital multipurpose disc (DVD) a