网络型有声计算机辅助教学系统  

NETWORK-TYPE OF VOICED COMPUTER AIDED INSTRUCTION SYSTEM

作　　者：谢咏圭[1] 姚力[1] 张普含 

机构地区：[1]北京师范大学现代教育技术研究所,北京100875

出　　处：《北京师范大学学报（自然科学版）》1993年第2期199-203,共5页Journal of Beijing Normal University(Natural Science)

摘　　要：论述了一种网络型有声计算机辅助教学系统的设计思想,它符合国内外CAI的发展趋势和我国国情,有实用价值.这种系统基于Novell网络,采用了先进的Netware 3.11网络操作系统,其发声部分采用ADM波形编码技术,设计的语音接口卡达到了成本低、音质好的目标.所研制的有声CAI网络已实际调试成功,并已应用于英语有声计算机辅助教学系统.The design principle of a network-type of voiced computer aided instruction system is described.It corresponds with the development trend of CAI domestic and abroad and the situation of our country.It is valuable for real application.This system is based on the Novell network,and adopts the advanced Netware 3.11 operating system.The speech part of this system adopts the ADM waveform coding technique,the Speech Interface Card designed has achieved the object of low cost and high speech quality. The voiced CAI network developed has being debugged and run successfully and has being used in the English voiced CAI system.

关 键 词：计算机 教学 局域网络 CAI 

分 类 号：G434[文化科学—教育学]