microfilm
Quick Summary
Microfilm is a process for reproducing documents and other graphic material at a greatly reduced size, typically on rolls of film. This method allows for extremely compact and accessible file records, saving significant space compared to original documents.123
The Eastman Kodak Company introduced the Recordak system in 1928, which used 16-millimeter film to photograph documents, initially for copying checks. The technology quickly expanded to various applications in business, government, and education, with 35-millimeter film also being used.1
Microfilm systems include methods for filing and retrieving these reduced-size images, which can then be re-enlarged using optical equipment for reading or reproduction. Duplication methods also enable the widespread distribution of microfilm records. While roll film requires searching from the beginning, advancements like microfiche offer "random access," allowing direct viewing of any section of the film.123
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archivesMicrocopy, or microfilm, the legal status of which as record copy usually has had to be determined by special legislation, is a practical medium for making additional copies of records as security against risk through acts of warfare; as preservation against normal deterioration or damage; for use…
Read MoreMicrocopy, or microfilm, the legal status of which as record copy usually has had to be determined by special legislation, is a practical medium for making additional copies of records as security against risk through acts of warfare; as preservation against normal deterioration or damage; for use…
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information processingMicrofilm and microficheReel microfilm and microfiche (a flat sheet of film containing multiple microimages reduced from the original) were popular methods of document storage and reproduction for several decades. During the 1990s they were largely replaced by optical disc technology (see above Recording media).
Read MoreReel microfilm and microfiche (a flat sheet of film containing multiple microimages reduced from the original) were popular methods of document storage and reproduction for several decades. During the 1990s they were largely replaced by optical disc technology (see above Recording media).
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libraryPhotographs…sets of back issues on roll film, which offers a considerable saving of space and makes it feasible for even a small library to house an entire set. The disadvantage of roll film is that the user must start searching the roll film from the beginning of the reel, no…
Read More…sets of back issues on roll film, which offers a considerable saving of space and makes it feasible for even a small library to house an entire set. The disadvantage of roll film is that the user must start searching the roll film from the beginning of the reel, no…
Read More- microform
…narrow rolls of film (microfilm) resulted from the introduction of the Recordak system by the Eastman Kodak Company in 1928. Continuous, automatic cameras photographed documents on 16-millimetre film, and the first use was for copying checks in bank transit or clearing work. But it soon spread to a great…
Read More…narrow rolls of film (microfilm) resulted from the introduction of the Recordak system by the Eastman Kodak Company in 1928. Continuous, automatic cameras photographed documents on 16-millimetre film, and the first use was for copying checks in bank transit or clearing work. But it soon spread to a great…
Read More - paleographyDecorations and forgery
Microfilm and digital imaging make the contents of a volume in a far-distant repository available quickly and cheaply.
Read MoreMicrofilm and digital imaging make the contents of a volume in a far-distant repository available quickly and cheaply.
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