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Projectionist
A projectionist is a person who operates a movie projector, particularly as an employee of a movie theater. Projectionists are also known as "operators". Historical background N.B. The dates given in the subject headings are approximate. Early cinema (1895–1915) The need for professional projectionists arose from the commercial showing of movie films to the general public in buildings specifically designed for the purpose or using variety theatres as part of the "bill", which began towards the end of the first decade of the twentieth century. Before the emergence of purpose-built movie theaters, film projectors in venues such as Funfair, fairgrounds, music halls and Nickelodeon (movie theatre), Nickelodeons were usually operated by a showman or presenter, in the same way as a magic lantern, lanternist. The light source for most projectors in the early period was limelight, which did not require an electricity supply. Between approximately 1905 and 1915, two factors combined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Movie Projector
A movie projector (or film projector) is an optics, opto-mechanics, mechanical device for displaying Film, motion picture film by projecting it onto a movie screen, screen. Most of the optical and mechanical elements, except for the illumination and sound devices, are present in movie cameras. Modern movie projectors are specially built video projectors (see also digital cinema). Many projectors are specific to a particular film gauge and not all movie projectors are film projectors since the use of film is required. Predecessors The main precursor to the movie projector was the magic lantern. In its most common setup it had a concave mirror behind a light source to help direct as much light as possible through a painted glass picture slide and a lens, out of the lantern onto a screen. Simple mechanics to have the painted images moving were probably implemented since Christiaan Huygens introduced the apparatus around 1659. Initially, candles and oil lamps were used, but oth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Movie Theater
A movie theater (American English) or cinema (English in the Commonwealth of Nations, Commonwealth English), also known as a movie house, cinema hall, picture house, picture theater, the movies, the pictures, or simply theater, is a business that contains auditoriums for viewing films for public entertainment. Most are commercial operations catering to the general public, who attend by purchasing Ticket (admission), tickets. The film is projected with a movie projector onto a large projection screen at the front of the auditorium while the dialogue, sounds and music are played through a number of wall-mounted speakers. Since the 1970s, subwoofers have been used for low-pitched sounds. Since the 2010s, the majority of movie theaters have been equipped for digital cinema projection, removing the need to create and transport a physical film print on a heavy reel. A great variety of films are shown at cinemas, ranging from animated films to Blockbuster (entertainment), blockbuste ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrocellulose
Nitrocellulose (also known as cellulose nitrate, flash paper, flash cotton, guncotton, pyroxylin and flash string, depending on form) is a highly flammable compound formed by nitrating cellulose through exposure to a mixture of nitric acid and sulfuric acid. One of its first major uses was as guncotton, a replacement for gunpowder as propellant in firearms. It was also used to replace gunpowder as a low-order explosive in mining and other applications. In the form of collodion, it was also a critical component in an early photographic emulsion, the use of which revolutionized photography in the 1860s. In the 20th century, it was adapted to automobile lacquer and adhesives. Production The process uses a mixture of nitric acid and sulfuric acid to convert cellulose into nitrocellulose. The quality of the cellulose is important. Hemicellulose, lignin, pentosans, and mineral salts give inferior nitrocelluloses. In organic chemistry, nitrocellulose is a nitrate ester, not a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Release Print
A release print is a copy of a film that is provided to a movie theater for exhibition. Definitions Release prints are not to be confused with other types of prints used in the photochemical post-production process: * Rush prints, or dailies, are one-light, contact-printed copies made from an unedited roll of original camera negative immediately after processing and screened to the cast and crew in order to ensure that the takes can be used in the final film. * Workprints, sometimes called cutting copies, are, like rush prints, copies of a camera negative roll, or from selected takes. A workprint may be roughly corrected for brightness and color balance. The prints are used for editing before the negative itself is conformed, or cut to match the edited workprint. * An answer print is made either from the cut camera negative or an interpositive, depending on the production workflow, in order to verify that the grading ("timing" in American English) conforms to specificati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carbon Arc
An arc lamp or arc light is a lamp that produces light by an electric arc (also called a voltaic arc). The carbon arc light, which consists of an arc between carbon electrodes in air, invented by Humphry Davy in the first decade of the 1800s, was the first practical electric light. It was widely used starting in the 1870s for street and large building lighting until it was superseded by the incandescent light in the early 20th century. It continued in use in more specialized applications where a high intensity point light source was needed, such as searchlights and movie projectors until after World War II. The carbon arc lamp is now obsolete for most of these purposes, but it is still used as a source of high intensity ultraviolet light. The term is now used for gas discharge lamps, which produce light by an arc between metal electrodes through a gas in a glass bulb. The common fluorescent lamp is a low-pressure mercury arc lamp. The xenon arc lamp, which produces a high ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Broadcasting Corporation
The British Broadcasting Corporation (BBC) is a British public broadcasting, public service broadcaster headquartered at Broadcasting House in London, England. Originally established in 1922 as the British Broadcasting Company, it evolved into its current state with its current name on New Year's Day 1927. The oldest and largest local and global broadcaster by stature and by number of employees, the BBC employs over 21,000 staff in total, of whom approximately 17,200 are in public-sector broadcasting. The BBC was established under a Royal charter#United Kingdom, royal charter, and operates under an agreement with the Secretary of State for Culture, Media and Sport. Its work is funded principally by an annual Television licensing in the United Kingdom, television licence fee which is charged to all British households, companies, and organisations using any type of equipment to receive or record live television broadcasts or to use the BBC's streaming service, BBC iPlayer, iPla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Film Preservation
Film preservation, or film restoration, describes a series of ongoing efforts among film historians, archivists, museums, cinematheques, and non-profit organizations to rescue decaying film stock and preserve the images they contain. In the widest sense, preservation assures that a movie will continue to exist in as close to its original form as possible. For many years the term "preservation" was synonymous with "duplication" of film. The goal of a preservationist was to create a durable copy without any significant loss of quality. In more modern terms, film preservation includes the concepts of handling, duplication, storage, and access. The archivist seeks to protect the film and share its content with the public. Film preservation is not to be confused with film revisionism, in which long-completed films are modified with the insertion of outtakes or new musical scores, the addition of sound effects, black-and-white film being colorized, older soundtracks converted to Do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Widescreen
Widescreen images are displayed within a set of aspect ratio (image), aspect ratios (relationship of image width to height) used in film, television and computer screens. In film, a widescreen film is any film image with a width-to-height aspect ratio greater than 4:3 (1.33:1). For TV, the original screen ratio for broadcasts was in 4:3 (1.33:1). Largely between the 1990s and early 2000s, at varying paces in different countries, 16:9 (e.g. 1920×1080p 60p) widescreen displays came into increasingly common use by high-definition video, high definitions. With computer displays, aspect ratios other than 4:3 (e.g. 1920×1440) are also referred to as "widescreen". Widescreen computer displays were previously made in a 16:10 aspect ratio (e.g. 1920×1200), but nowadays they are 16:9 (e.g. 1920×1080, 2560×1440, 3840×2160). Film History Widescreen was first used for ''The Corbett-Fitzsimmons Fight'' (1897). This was not only the longest film that had been released to date at 10 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Today (BBC Radio 4)
''Today'', colloquially known as ''the Today programme'', is BBC Radio 4's long-running morning news and current-affairs radio programme. Broadcast on Monday to Saturday from 06:00 to 09:00 (starting on Saturday at 07:00), it is produced by BBC News and is the highest-rated programme on Radio 4 and one of the BBC's most popular programmes across its radio networks. In-depth political interviews and reports are interspersed with regular news bulletins, as well as '' Thought for the Day''. It has been voted the most influential news programme in Britain in setting the political agenda, with an average weekly listening audience around 6 million. History ''Today'' was launched on the BBC Home Service on 28 October 1957 as a programme of "topical talks" to give listeners an alternative to listening to light music. The programme's founders were Isa Benzie and Janet Quigley. Benzie gave the programme its name and served as its first '' de facto'' editor. It was initially broadcast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multiplex (movie Theater)
A multiplex is a movie theater complex with multiple screens or auditoriums within a single complex. They are usually housed in a specially designed building. Sometimes, an existing venue undergoes a renovation where the existing auditoriums are split into smaller ones, or more auditoriums are added in an extension or expansion of the building. The largest of these complexes can sit thousands of people and are sometimes referred to as a megaplex. The difference between a multiplex and a megaplex is related to the number of screens, but the dividing line is not well-defined. Some say that 16 screens and stadium seating make a megaplex, while others say that at least 24 screens are required. Megaplex theaters may have stadium seating or normal seating, and may have other amenities often not found at smaller movie theaters; multiplex theatres often feature regular seating. The Kinepolis-Madrid megaplex in Spain, owned by the Belgian Kinepolis Group, is the largest movie theater ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oxford - Ultimate Palace Cinema - 0084
Oxford () is a cathedral city and non-metropolitan district in Oxfordshire, England, of which it is the county town. The city is home to the University of Oxford, the oldest university in the English-speaking world; it has buildings in every style of English architecture since late Anglo-Saxon. Oxford's industries include motor manufacturing, education, publishing, science, and information technologies. Founded in the 8th century, it was granted city status in 1542. The city is located at the confluence of the rivers Thames (locally known as the Isis) and Cherwell. It had a population of in . It is north-west of London, south-east of Birmingham and north-east of Bristol. History The history of Oxford in England dates back to its original settlement in the Saxon period. The name “Oxford” comes from the Old English ''Oxenaforda'', meaning “ford of the oxen,” referring to a shallow crossing in the river where oxen could pass. The town was of strategic significan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
