网络时代，人们对打印机也提出了 不同的要求，原本的单一打印已经不能满足现有的各种打印要求；有了局域网络，可以共享打印，但是他占用网络速度，也开始不能满足人们的需求了。对打印机本身来说，原来的打印机以外打为主，后来有了喷墨打印机，现在以激光打印机为主。所以许 In the age of the Internet, people also put forward different requirements on the printers. The original single printing can not meet all the existing printing requirements. With the local area network, it can share printing, but he takes up the network speed and can not meet people’s needs It’s For the printer itself, the original printer outside the main play, and later with the inkjet printer, laser printer is now the main. So promise