Ultrahdtv.net
About Ultrahdtv.net
Ultra HDTV, or Super Hi-Vision, is an experimental video format conceptualized by the Japanese public broadcasting network, NHK. Unlike standard HDTV, Ultra HDTV is four times as wide and four times as high, producing an astonishing 7,680 × 4,320 pixel resolution. Ultra HDTV is 16 times the pixel resolution of standard HDTV. Some believe that this new technology raises Ultra HDTV health concerns.
