What is COM Microfiche Scanning?
One of the most popular types of microfiche is COM (computer output microfiche). In fact many veterans in the microfiche conversion industry have the picture of a COM microfiche in their mind when they use the word “microfiche”.
Back in the day, the micrographic industry was all about creating microfiche and microfilm. Salespeople would sell COM machines, which would out the computer data to the microfiche cards. Accessories included COM duplicator machines. COM microfiche scanning is the process of converting those cards to digital images.
Scanning COM fiche is necessary if you are working with account records contained on the fiche and you grow weary of using a microfiche reader printer or EyeCOM fiche viewer. With the images digitized and indexed, you could search for specific accounts easier.
How Many Images are on a COM microfiche?
Generally there are 208 images (16 columns x 13 rows) or 270 images (18 columns x 15 rows) on COM fiche, with some variance in-between. For example some columns may not be filled with images and some people do not count the index frames. There is a special type of COM fiche called ultrafiche, which could have hundreds more of images!
The Microfiche Scanner
Most microfiche scanners must be set up to create a grid to line-up over the microfiche card. Other scanners can create image ribbons which can be broken down into individual images. Still other scanners could take a snapshot of the entire microfiche card, however you need special software to view that type.
For most microfiche scanners, the digital format received would be single page images or multi-page images. These types are usually PDF, PDF/A, JPEG. JPEG 2000, bi-tonal Group IV TIF, uncompressed greyscale TIF, and LZW TIFF.
There are many microfiche scanners sold online. These can be bought second hand from a microfiche equipment dealer, directly from a manufacturer, or from a reseller who makes a commission from the manufacturer. In addition to buying the microfiche scanner, you may have to get a license or maintenance plan. You must know how to operate the microfiche machine, and be able to train others.
Or, you could outsource your microfiche to a microfiche scanning company who will give you a price per image (or price per card). If you are on the fence about if you should purchase a microfiche scanner or have a company scan the microfiche for you, feel free to contact us for a free estimate and guidance to help you come to a decision.