1999年被称为世纪末年，我们的世界面临着众多转变：纪元要从1进位为2；工业时代将过渡为信息时代；网络在代替PC机；电子业在进行AD（从模拟到数字）转变……越来越多的新名词在产生，新事物在出现，或许这恰是对新纪元的一个呼应吧。而这些转变中“数字化”成了共识，各行各 Known as the end of the century in 1999, our world is facing many changes: the era should be 2 from 1; the industrial age will be the transition to the information age; the Internet will replace the PC; and the electronics industry will make AD (analog to digital) changes ... More and more new terms are coming in and new things are appearing. Perhaps this is just an echo of the new millennium. And these changes in the “digital” has become a consensus, all walks of life