The technique designed to support the effective access of micro-filmed data is?
The technique designed to support the effective access of micro-filmed data is Micrographics
The documents are magnified for human viewing by readers, some of which can automatically locate a page using indexing techniques. Microfiche and microfilm have always been an economical alternative for high-volume data and picture storage.
Microforms are scaled-down reproductions of documents, typically either films or paper, made for the purposes of transmission, storage, reading, and printing. Microform images are commonly reduced to about one twenty-fifth of the original document size. For special purposes, greater optical reductions may be used.
Microfilm is an analog storage medium using film reels which are exposed and developed into photographic records using a photographic process. It is typically used to store paper documents such as periodicals, legal documents, books and engineering drawings.