22.2 or Hamasaki 22.2 is the surround sound component of Ultra High Definition Video (Super Hi-vision TV with 4320 scanning lines), and has been developed by NHK Science & Technical Research Laboratories. As its name suggests, it uses 24 speakers. These are arranged in three layers: A middle layers of ten speakers, an upper layer of nine speakers, and a lower layer of three speakers and two sub-woofers. The system was demonstrated at Expo 2005, Aichi, Japan and the NAB 2006 conference, Las Vegas. Surround sound is the concept of expanding the spatial imaging of audio playback from one dimension (mono/Left-Right) to two or three dimensions. ... Super Hi-Vision, also known as Ultra High Definition Video or UHDV is a digital video format, currently proposed by NHK of Japan. ... A part of the Global Loop at Expo 2005 Expo with the Corporate Pavilions in the background. ...
Room 222 was a half-hour comedy-drama that aired on ABC from 1969-74.
Most importantly, Room 222 served as a prototype of sorts for what would become the formula that MTM Enterprises would employ in a wide variety of comedies and dramas during the 1970s and 1980s.
Room 222 was given a number of awards by community and educational groups for its positive portrayal of important social issues seldom discussed on television at the time.