This article describes a real-time controlling system of TV program auto-broadcasting with micro-computer PLC (Programmable Logic Controller).

本文叙述了一种用可编程序控制器进行实时控制的电视节目自动播放系统。

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Digital TV is an entire process of a program from filming, editing, broadcasting, transmitting to receiving, and it is achieved by using digital technology.

数字电视是指节目从摄制、编辑、播出、发射到接收的整个过程都是采用数字化技术实现的。

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Digitalization and network bring the technological change of radio TV program from gathering, makeing, storing, transmitting, broadcasting, launching to receiving.

数字化、网络化带来了广播电视节目从采集、制作、存储、传送、播出、发射到接收等各个环节的技术变革。

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