...时间可分为同步式(Synchronous)与非同步式(Asynchronous)兩种,同 步式的远距教学系统为即时群播(Real-Time Broadcasting),而非同步 式远距教学系统包括虚拟教室(Virtual Classroom )与课程随选 (Course-on-Demand)(庄智明、张基成,民87)。
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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。
As the number of radio and TV programs and the degree of broadcasting automation are increasingly rising, the real-time monitoring of transmitted programs is becoming even more important.
在目前广播电视节目套数不断增加、自动化播出程度不断提高的情况下,对节目播出情况的实时监测显得更加重要。
This method overcomes the shortcoming of broadcasting and television in real-time monitoring system.
这种新型汉字应用方法,有效克服了目前广播电视实时监测系统中存在的缺陷。
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