You know about copying: books have a major disadvantage. They are bound. Also when digitizing, so scanning, this results in problems. If you want to scan two pages at the same time, then the binding on the book suffers – or even completely destroyed. If you scan each page individually, it takes far too long and takes twice as much space. book scanner are a useful invention for rapid digitization – without harming the sensitive originals too much.

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Book scanners are mainly used by libraries. Some uniblibraries offer this service to their users. The main area of ​​application, however, is the digitization of old stocks. This provides space for new purchases, and is used for archiving – after all, at any time gnaws the rage of time on each original and makes it in the worst case unreadable. But even in private enjoy book scanner ever greater popularity. Even in the living room, book lovers soon have space problems.

Professional book scanners

A professional book scanner looks a bit different than one for private purposes. Because huge inventories are archived here, so it has to be one book scanner especially fast. The book is opened and placed on a so-called book cradle. This is located on the control unit, in which a gap for the spine is embedded. Above the operating unit is a monitorwhere the scan is being monitored. It is scanned from the top – with a scanning unit that looks down on the book at some distance. When scanning, the book is captured at one time, similar to taking pictures. Another technique scans line by line, similar to one Flatbed scanner, A special software then converts what has been recorded into a usable file.

Book scanner for private

The purchase of a special scanner is always useful if more than a few pages are to be digitized. Who is a normal scannerused, takes a lot of time: In the end you have thousands of individual files that need to be put together manually to a single file.

Book scanners for the home are actually combinations of flatbed and book scanners. You put the book on one side, so that the covenant ends at the edge. Of course, the glass of the shelf has to reach to the edge, and the inside of the scanner must be able to be scanned right to the edge to cover the entire page. In addition, work book scanner much faster than conventional flatbed scanners.

For example, there are devices that detect when the book has been reissued and then immediately begin the next scan – without the user having to do anything else. The software used is also interesting. Here, the interplay of image and text processing ensures that you end up with an exact replica of your original – also as far as the layout is concerned. However, this only with a little rework, and especially with a little practice.

Do it yourself?

With appropriate technical talent you can certainly have a decent book scanner self made. For the average consumer, however, this possibility should not come into question. Nevertheless, there are incredible possibilities in the book scan. Not least in development aid: With the use of donated book scanners, third-world uniblibraries can make their books available to more students – an invaluable transfer of knowledge. Some development workers go one step further: they even develop book scanners that can easily be built in the countries of operation.