视听、视频和电视设备与系统 第17部分:音频学习系统

[中文适用范围]： 适用于带有盒式录音机的音频学习系统，通常用于语言培训。对各种类型的音频学习系统中可以提供的功能进行了调查。定义了特性的测量方法和要求 [外文原描述]： Applies to audio-learning systems with cassette recorders, usually applied for language training. Gives a survey of the functions which may be provided in audio-learning systems of various types. Defines methods of measurement and requirements for characteristics affecting the performance of audio-learning systems.