如今,扫描仪已经飞入寻常百姓家。由于市场上主流平板扫描仪的最大扫描面积为 A4大小,因此扫描 A3图纸就比较困难。想想看,您有一台喜爱的扫描仪,但是却面对一张A3图片无计可施,这是一件多么无奈的事情啊!同时,市场上的 A3幅面扫描仪价格一般都超过五千元,比 A4扫描仪贵出数倍,相当于一台配置不错的 PC 的价格了,对于一般用户来说还是比较大的投资。为了让用户不 Today, scanners have flown into the homes of ordinary people. Since the largest flatbed scanner in the market has a maximum scan area of ​​A4, it is more difficult to scan A3 drawings. Think about it, you have a favorite scanner, but in the face of an A3 picture can do nothing, this is a helpless thing ah! At the same time, the market on the A3 format scanner prices are generally more than five thousand yuan, than A4 scanner expensive several times, the equivalent of a well-equipped PC’s price, for the average user is still a relatively large investment. In order to let the user not