【摘要】 远程教学利用声音、图形、图像这三种信息表现形式来构成教学内容,通过媒体技术手段来传输信息表现形式,并借助声音、图形、图像来呈现教学内容。远程教育的教学工作大量是围绕处理信息表现形式和传播信息表现形式进行的。要搞好远程教学工作,就必须了解、掌握和研究有关信息、媒体、信息传播和信息表现形式的理论知识和应用技术。更多还原

【Abstract】 In distance education,contents of teaching are composed of sounds,figures and images.Medium techniques are used to transmit informations of various forms.Distance education is realized by processing various expression forms and propagating them. For teaching in distance education,it is necessary to master and investigate theoretical knowledge and applied techniques of the above-mentioned subjects.更多还原