论文部分内容阅读
技术发展带来了什么 所有上述技术的发展给广播电视的各个方面带来了深刻的变化,有些被人所了解,而有些甚至不被人觉察。节目接收控制方式的变化和传输体制向数字传输过渡已经影响到广播电视的结构和运行方式;广播、电视和数据业务的融合产生的新项目正在改变风险投资的投向;广播、通信和计算机业务的融合将影响广播电视的发展方向;所有这些变化正在引起整个IT行业整
What has been brought by technological development The development of all these technologies has brought profound changes to all aspects of radio and television. Some are well-informed and some are not even perceived. Changes in the program reception and control methods and the transition of the transmission system to digital transmission have affected the structure and operation of radio and television; new projects arising from the integration of broadcasting, television and data services are changing the direction of venture capital investment; and broadcasting, communications and computer services Convergence will affect the direction of radio and television development; all of these changes are causing the entire IT industry