简单地回顾一下信息技术近年来发生的巨变，就可以发现，网络技术正在改变着我们的世界，信息网络中发生的革命正在以前所未有的速度推动着全球经济的发展。而所有这些进步都得益于并将继续得益于人们在如下六个技术领域已经取得的和即将取得的进步：集成电路技术、光电子技术 A brief review of the tremendous changes that have taken place in information technology in recent years shows that cyber technologies are transforming our world and that revolutions in the information network are driving the global economy at an unprecedented rate. All these improvements have benefited and will continue to benefit from the progress made and to be made in the following six areas of technology: integrated circuit technology, optoelectronic technology