Topic: Japanese Tech
Japan introduces 4000 scan-line TVWashington Times, DC - May 25 (UPI) -- Japan's semi-government broadcasting corporation, NHK, demonstrated the world's first ultrahigh-definition 4,000 scanning line video system Monday. ...
Regular TV: 350 to 450 scanning lines
EDTV:480p scanning lines,
HDTV: 1080i or 720p scanning lines