【摘 要】
：
前言近些年来,随着电子技术、通信技术、宇宙技术和计算机技术的高速发展,开发了多种信息体制、通信体制和广播体制,促进了高度信息化社会的早日到来。这些体制对社会发展的
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前言近些年来,随着电子技术、通信技术、宇宙技术和计算机技术的高速发展,开发了多种信息体制、通信体制和广播体制,促进了高度信息化社会的早日到来。这些体制对社会发展的影响,既有积极
Preface In recent years, with the rapid development of electronic technology, communication technology, cosmic technology and computer technology, a variety of information systems, communication systems and broadcasting systems have been developed to promote the early arrival of a highly informatized society. The impact of these institutions on social development is both positive
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