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Electrographic
Electrographic is a term used for punched-card and page-scanning technology that allowed cards or pages marked with a pencil to be processed or converted into punched cards. The primary developer of electrographic systems was IBM, who used mark sense as a trade name for both the forms and processing system. The term has since come to be used generically for any technology allowing marks made using ordinary writing implements to be processed, encompassing both optical mark recognition and electrographic technology. The term "mark sense" is not generally used when referring to technology that distinguishes the shape of the mark; the general term optical character recognition is generally used when mark shapes are distinguished. Because the term mark-sense was originally a trade name, the Federal Government generally used the term electrographic. In the 1940s, 50s, and 60s, mark sense technology was widely used for applications like processing meter readings recordings on turnar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punched Card
A punched card (also punch card or punched-card) is a piece of stiff paper that holds digital data represented by the presence or absence of holes in predefined positions. Punched cards were once common in data processing applications or to directly control automated machinery. Punched cards were widely used through much of the 20th century in the data processing industry, where specialized and increasingly complex unit record equipment, unit record machines, organized into semiautomatic data processing systems, used punched cards for data input, output, and storage. The IBM 12-row/80-column punched card format came to dominate the industry. Many early digital computers used punched cards as the primary medium for input of both computer programs and Data (computing), data. While punched cards are now obsolete as a storage medium, as of 2012, some voting machines still used punched cards to record votes. They also had a significant cultural impact. History The idea of contr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Punched Cards
A punched card (also punch card or punched-card) is a piece of stiff paper that holds digital data represented by the presence or absence of holes in predefined positions. Punched cards were once common in data processing applications or to directly control automated machinery. Punched cards were widely used through much of the 20th century in the data processing industry, where specialized and increasingly complex unit record machines, organized into semiautomatic data processing systems, used punched cards for data input, output, and storage. The IBM 12-row/80-column punched card format came to dominate the industry. Many early digital computers used punched cards as the primary medium for input of both computer programs and data. While punched cards are now obsolete as a storage medium, as of 2012, some voting machines still used punched cards to record votes. They also had a significant cultural impact. History The idea of control and data storage via punched holes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 519
The IBM 519 Document-Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated preparation of punched cards. Others in the series included the IBM 513 & IBM 514 Reproducing Punch. The 519, which was "state of the art for the time", could: * reproduce all or parts of the information on a set of cards * " gangpunch" - copy information from a master card into the following detail cards * print up to eight digits on the end of a card * compare two decks of cards * "summary punch" — create punch cards containing summary information provided by a connected accounting machine, such as totals from a group of processed cards * "mark sense" — detect marks made with an electrographic pencil in designated locations on a punched card and then punch holes corresponding to those marks into the card * number cards consecutively (an optional feature) The reproducing, gangpunching, summary punching, and comparing features of the IBM 519 are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 514
The IBM 519 Document-Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated preparation of punched cards. Others in the series included the IBM 513 & IBM 514 Reproducing Punch. The 519, which was "state of the art for the time", could: * reproduce all or parts of the information on a set of cards * " gangpunch" - copy information from a master card into the following detail cards * print up to eight digits on the end of a card * compare two decks of cards * "summary punch" — create punch cards containing summary information provided by a connected accounting machine, such as totals from a group of processed cards * "mark sense" — detect marks made with an electrographic pencil in designated locations on a punched card and then punch holes corresponding to those marks into the card * number cards consecutively (an optional feature) The reproducing, gangpunching, summary punching, and comparing features of the IBM 519 are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 513
The IBM 519 Document-Originating Machine, introduced in 1946, was the last in a series of unit record machines designed for automated preparation of punched cards. Others in the series included the IBM 513 & IBM 514 Reproducing Punch. The 519, which was "state of the art for the time", could: * reproduce all or parts of the information on a set of cards * " gangpunch" - copy information from a master card into the following detail cards * print up to eight digits on the end of a card * compare two decks of cards * "summary punch" — create punch cards containing summary information provided by a connected accounting machine, such as totals from a group of processed cards * " mark sense" — detect marks made with an electrographic pencil in designated locations on a punched card and then punch holes corresponding to those marks into the card * number cards consecutively (an optional feature) The reproducing, gangpunching, summary punching, and comparing features of the IBM 519 ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Educational Testing Service
Educational Testing Service (ETS), founded in 1947, is the world's largest private nonprofit educational testing and assessment organization. It is headquartered in Lawrence Township, New Jersey, but has a Princeton address. ETS develops various standardized tests primarily in the United States for K–12 and higher education, and it also administers international tests including the TOEFL (Test of English as a Foreign Language), TOEIC (Test of English for International Communication), Graduate Record Examination (GRE) General and Subject Tests, HiSET and The Praxis test Series—in more than 180 countries, and at over 9,000 locations worldwide. Many of the assessments it develops are associated with entry to US tertiary (undergraduate) and quaternary education (graduate) institutions, but it also develops K–12 statewide assessments used for accountability testing in many states, including California, Texas, Tennessee, and Virginia. In total, ETS annually administers 20 m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Douglas W
Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals *Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking *Douglas the camel, a camel in the Confederate Army in the American Civil War Businesses * Douglas Aircraft Company * Douglas (cosmetics), German cosmetics retail chain in Europe * Douglas (motorcycles), British motorcycle manufacturer Peerage and Baronetage * Duke of Douglas * Earl of Douglas, or any holder of the title * Marquess of Douglas, or any holder of the title * Douglas Baronets Peoples * Clan Douglas, a Scottish kindred * Dougla people, West Indians of both African and East Indian heritage Places Australia * Douglas, Queensland, a suburb of Townsville * Douglas, Queensland (Toowoomba Region), a locality * Port Douglas, North Queensland, Australia * Shire of Douglas, in northern Queensland Belize * Douglas, Belize Canada * Douglas, New Brunswick * Douglas Parish, New Brunswick * Douglas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 557
The IBM 557 Alphabetic Interpreter allowed holes in punched cards to be interpreted and the punched card characters printed on any row or column, selected by a control panel. Introduced in 1954, the machine was a synchronous system where brushes would glide over a hole in a punched card and contact a brass roller thereby setting up part of a character code. Features *Proof – where the 557 verified, again through electrical mechanical means, that the information printed was correct *Multiple Stacker – the printed card could be placed in a selected output stacker *Selective Line Print – the standard 557 could only print on the top two horizontal lines (between the 12 and 11 rows and between the 11 and 0 rows) – selective line print feature allowed printing on one of 26 lines *40 or 60 column card read – Standard punched card was 80 columns, but there were exceptions *Master/detail printing – text on a master card could be printed on following detail cards Maintenance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Claire Schultz IBM Punch Card 98
Clair or Claire may refer to: *Claire (given name), a list of people with the name Claire *Clair (surname) Places Canada * Clair, New Brunswick, a former village, now part of Haut-Madawaska * Clair Parish, New Brunswick * Pointe-Claire, Quebec, Canada, municipality located on the Island of Montreal * Clair, Saskatchewan United States * Lake Claire (Atlanta), Georgia, neighborhood * Le Claire, Iowa, city in Scott County * Eau Claire, Michigan, village in Berrien County * Eau Claire, Pennsylvania, borough in Butler County * Claire City, South Dakota, town in Roberts County * Eau Claire, Wisconsin, city * Eau Claire County, Wisconsin * Saint Clair, Missouri, city * St. Clair County, Michigan * St. Clair, Michigan, city * St. Clair, Minnesota, city * St. Clair, Pennsylvania, city * St. Clair Shores, Michigan, city Scotland * Clair oilfield in the Atlantic Ocean, 75 km west of Shetland Other uses * Clair (Hampshire cricketer), English professional cricketer * "C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IBM 805 Test Scoring Machine
The IBM 805 Test Scoring Machine was a educational machine sold by IBM beginning in 1937. The device scored answer sheets marked with special "mark sense" pencils. The machine was developed from a prototype developed by Reynold Johnson, a school teacher who later became an IBM engineer. That machine and its descendants have been in use ever since. See also *Benjamin D. Wood References *"Bulletin of Information on the International Test Scoring Machine." (New York: Cooperative Test Service, 1936)IBM Archivesweb page on th 805 __NOTOC__ Year 805 ( DCCCV) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar. Events By place Byzantine Empire * Siege of Patras: Local Slavic tribes of the Peloponnese lay siege t ... IBM educational computers {{compu-hardware-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pencil
A pencil () is a writing or drawing implement with a solid pigment core in a protective casing that reduces the risk of core breakage, and keeps it from marking the user's hand. Pencils create marks by physical abrasion, leaving a trail of solid core material that adheres to a sheet of paper or other surface. They are distinct from pens, which dispense liquid or gel ink onto the marked surface. Most pencil cores are made of graphite powder mixed with a clay binder. Graphite pencils (traditionally known as "lead pencils") produce grey or black marks that are easily erased, but otherwise resistant to moisture, most chemicals, ultraviolet radiation and natural aging. Other types of pencil cores, such as those of charcoal, are mainly used for drawing and sketching. Coloured pencils are sometimes used by teachers or editors to correct submitted texts, but are typically regarded as art supplies, especially those with cores made from wax-based binders that tend to smear when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Electric
The Western Electric Company was an American electrical engineering and manufacturing company officially founded in 1869. A wholly owned subsidiary of American Telephone & Telegraph for most of its lifespan, it served as the primary equipment manufacturer, supplier, and purchasing agent for the Bell System from 1881 to 1984 when it was dismantled. The company was responsible for many technological innovations as well as developments in industrial management. History In 1856, George Shawk, a craftsman and telegraph maker, purchased an electrical engineering business in Cleveland, Ohio. In January, 1869, Shawk had partnered with Enos M. Barton in the former Western Union repair shop of Cleveland, to manufacture burglar, fire alarms, and other electrical items. Both men were former Western Union employees. Shawk, was the Cleveland shop foreman and Barton, was a Rochester, New York telegrapher. During this Shawk and Barton partnership, one customer was an inventor sourcing parts an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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