Read about receipt scanner
There is a wide array of different models on the market, many with advanced features and attachments. 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. If you require greater detail from your scanned images, you will have to go for a document scanner that is intended specifically for photographs. Many of these scanners come with advanced and highly specialized features, and will allow you to scan negatives as well as larger prints. In fact, many manufacturers routinely bundle a fairly respectable set of image editing software tools with these types of scanners.