随着人们生活水平的提高,计算机在家庭中的普及率越来越高,而打印机的使用也已经非常普遍。有了输出设备而没有输入设备当然是一种遗憾。而近年来,扫描仪价格的大幅度降价,使扫描仪进入家庭成为可能。因此有越来越多的家庭开始购买扫描仪作为计算机的配套设备。由于扫描仪这种产品出现时间较短,绝大多数人对扫描仪 As people’s living standards improve, the popularity of computers in the home is getting higher and higher, and the use of printers is also very common. Of course, it is a pity that you have an output device and no input device. In recent years, the sharp price cuts of the scanner have made it possible for the scanner to enter the home. As a result, more and more families began to buy scanners as a companion device to their computers. Due to the short appearance of this product scanner, the vast majority of people on the scanner