笔者初次了解电子白板,源于每天看的新闻播报。看着播音员在看似普通的一块白板上轻轻一划,被列为重点要闻的文字下方便多了一条红线。讲完一条新闻,播音员又轻轻一划,原来屏幕上的新闻被送出去,迎来又一新闻,再跟着轻轻一点,便有许多张图片……当时笔者看得目瞪口呆,不知道这个所谓的“白板”究竟是何方神圣,竟具有如此神奇的功能。后查阅资料方知其叫“交互 The author for the first time understand the electronic whiteboard, from daily news broadcast. Look at the announcer in the seemingly ordinary piece of whiteboard gently stroke, was listed as a keynote text more convenient for a red line. After finishing a piece of news, the announcer gently scratched the original news on the screen was sent out, ushered in another news, and then gently, then there are many pictures ...... I was stunned, I do not know this The so-called ”whiteboard “ What is the sacred, actually has such a magical function. After reading the information to know its called ”interaction