Computer output microfilm recorder
scanner
It captures and records images and these can be stored on a computer.
speakers
Output to a photographic plate.
It is both. The output device shows you images on the screen, while the input device allows you to interact with objects on the screen (e.g., touch the screen to select an option).
Many image hosting websites have pictures of a microfilm reader. Both Flickr and iStockphoto both have images of microfilm readers. Also, manufacturer like Indus have images of their models on the company's website.
This is an arrange of images reduced in size, as on microfilm or microfiche.
Microfilm is a strip of 8 mm, 16mm, 35 mm or even 105 mm photographic film that is used to take a series of photographs of documents, books and other genealogically important records. Microfilm cameras must be adapted to hold the long rolls of film. The images produced are viewed by means of a special microfilm viewer that projects and enlarges the images so that the documents can be read. Properly cared for and preserved, microfilmed records can be expected to last for more than 500 years.Microfilming for genealogy began in 1938 when the Genealogical Society of Utah (now known as FamilySearch) began its worldwide program to microfilm all of the world’s records. From that small beginning in 1938 until the microfilm cameras were replaced with digital ones, the Genealogical Society of Utah which is sponsored by The Church of Jesus Christ of Latter-day Saints, amassed over 2.4 million rolls of microfilm containing billions of records. The originals of all these rolls of microfilm are stored in the climate-controlled Granite Mountain Records Vault outside of Salt Lake City, Utah. Copies of the microfilm rolls are available to rent throughout the world at more than 4,600 Family History Centers. Genealogical research has greatly benefited from the availability of records and the preservation of records that are no longer available due to wars, floods, fires and other disasters. Many of the world’s record archives have accumulated microfilm and continue to do so because the cost of maintaining microfilm is less than the maintenance for digital files.
The Genealogical Society of Utah (GSU) originally microfilmed many genealogical records. These rolls of microfilm are indexed by a "GSU film number". However, with the advent of the Interent, GSU is converting these microfilm images to digital images that are more readily available on line. When this conversion is done, each image is assigned a "digital GS (image) number" to provide indexing for these images. So GS stands for "genealogical society".
scanner
Microfilm is a process that reduces images down to a size so that they can't be read without a loupe or a reader. This compression means that there is up to a 99% storage saving.
Microfilm is used for long term storage of your documents, if you need to keep your files for more than 7 years then microfilm is probably the best media to use. Microfilm can last up to 400 years and is readable by the eye, this means that you do not have to migrate any software so that you can read the files. A roll of microfilm can hold up to 2500 images on them.
A microfilm reader is a device used to view and magnify microform documents, such as microfilm or microfiche. It typically consists of a light source, lens, and a film transport mechanism that allows users to view the contents of the microform at an enlarged size. Microfilm readers are commonly found in libraries, archives, and other institutions that store information on microform.
It captures and records images and these can be stored on a computer.
a microfilm is an example of bothboth a hard copy and soft copy device. This is due to the fact that it is temporary output and can be read read visually also as it is a printed copy of computer output
The archives and records department of Edinburgh libraries should have copies of old newpapers on microfilm.
Joseph L Kish has written: 'Microfilm in business' -- subject(s): Business records, Photocopying, Microfilms