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早在70年代,日本就已着手研制高品质电视,按照模拟电视技术的路子,以巨资辛苦探索。谁知在日本着手这一研究的18年后,美国也加入了高品质电视的研究,但却一改模拟电视的传统思维方式,直接转向数字电视的开发,并且在短短的三年之后就已超过日本,到去年底,美国最后一家模拟彩电企业被韩国兼并,从此美国已完全退出了模拟电视的领域。
As far back as the 1970s, Japan had started to develop high-quality televisions, and they spent huge sums of money to explore in accordance with the analog television technology. After 18 years of studying this research in Japan, the United States has also joined the research on high-quality television. However, it has changed the traditional way of thinking in analog television and turned directly to the development of digital television, and in a short period of three years, It has surpassed Japan. By the end of last year, the last analog TV company in the United States was merged with South Korea. Since then, the United States has completely withdrawn from the field of analog TV.