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在高清晰度彩色电视技术方面,美国的数字技术正日渐显出优势,大有压倒国外模拟系统之势,成为未来电视霸主.1992年3月,美国联邦通讯委员会(FCC)负责先进电视服务的部门开始试验4种数字式高清晰度电视系统.如果FCC能在1993年上半年选定高清晰度电视(HDTV)播放标准,美国的电视生产厂将在1994年或1995年生产出普及型HDTV.
In the field of high-definition color television technology, digital technology in the United States is gradually showing its advantages and greatly overwhelming the potential of analog systems in the world and becoming the future television overlord. In March 1992, the Federal Communications Commission (FCC) was responsible for advanced television services The department began experimenting with four digital HDTV systems, and if the FCC was able to select the standard for HDTV playback in the first half of 1993, US television production facilities would produce universal HDTVs in 1994 or 1995 .