In 1981, the MUSE system was demonstrated for the first time in the United States, using the same 5:3 aspect ratio as the Japanese system. Upon visiting a demonstration of MUSE in Washington, US President Ronald Reagan was impressed and officially declared it "a matter of national interest" to introduce HDTV to the US.
1981లో ప్రదర్శించబడినప్పుడు MUSE వ్యవస్థ ఏ యాస్పెక్ట్ నిష్పత్తిని ఉపయోగించింది?
5:3