Receipts scanner and how to learn the basics
This resolution should be sufficient for most basic uses. In some cases, you will need a document scanner with a much higher resolution. For extensive photo scanning work along with your regular document filing, you may want to consider buying a flatbed scanner. There are many different models of such scanners, and they can differ considerably with regard to design and functionality. If you want to be able to scan photographs accurately, you will want to go for a document scanner that offers 24 bit sampling capability.