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新世纪的钟声已经敲响!中国电视人以丰硕的成果送走了20世纪,以满怀创造新辉煌的豪情迈进21世纪。21世纪初是中国电视发展的关键时期。由于卫星技术及数字技术的发展和投入使用,使电视的传播从区域性覆盖发展到全球性的覆盖;使电视频道的数量大幅度增加,质量也比模拟电视明显提高。新世纪传媒业的重大变化,主要表现在两个方面:一是模拟广播将被数字广播所代替,数字广播图像清晰,伴音良好。2006年,美国将率先进入数字化
The bells of the new century have been ringing! Chinese TV people have delivered their fruitful results in the 20th century and marched into the 21st century with full of pride and enthusiasm for creating new glories. The beginning of the 21st century is a crucial period for the development of Chinese television. Due to the development and deployment of satellite technologies and digital technologies, the dissemination of television has grown from a regional coverage to a global one; the number of television channels has increased substantially and the quality has also been significantly improved over analog television. The major changes in the media industry in the new century are mainly manifested in two aspects: First, analogue broadcasting will be replaced by digital broadcasting, and the digital broadcasting images are clear and sound good. In 2006, the United States will be the first to digitize