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Television Character Generator
A character generator, often abbreviated as CG, is a device or software that produces static or animated text (such as news crawls and credits rolls) for keying into a video stream. Modern character generators are computer-based, and they can generate graphics as well as text. History Monoscopes were used as character generators for text mode video rendering in computer displays for a short time in the 1960s. The CBS Laboratories Vidiac, and the A. B. Dick 990 System, were among the earliest character generators for broadcast television. CBS Laboratories later developed the more advanced Vidifont system in preparation for the 1968 US presidential elections, where a rapid method of all-electronic character generation was required so that news outlets could identify unexpected interviewees on the spot. A similar generator using analogue electronics, Anchor, was developed by the BBC in 1970 and used in the general election later that year. Usage In the television business i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aston Ethos Big
Aston is an area of inner Birmingham, England. Located immediately to the north-east of Central Birmingham, Aston constitutes a ward within the metropolitan authority. It is approximately 1.5 miles from Birmingham City Centre. History Aston was first mentioned in the Domesday Book in 1086 as "Estone", having a mill, a priest and therefore probably a church, woodland and ploughland. The Church of Saints Peter and Paul was built in medieval times to replace an earlier church. The body of the church was rebuilt by J. A. Chatwin during the period 1879 to 1890; the 15th century tower and spire, which was partly rebuilt in 1776, being the only survivors of the medieval building. The ancient parish of Aston (known as Aston juxta Birmingham) was large. It was separated from the parish of Birmingham by AB Row, which currently exists in the Eastside of the city at just 50 yards in length. Aston, as Aston Manor, was governed by a Local Board from 1869 and was created as an Urban Distri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Television
Live television is a television production broadcast in real-time, as events happen, in the present. In a secondary meaning, it may refer to streaming television over the Internet when content or programming is played continuously (not on demand). For example, the Pluto TV app has two categories for viewing: "Live TV" & "On Demand." On its website, Xfinity states "Watch TV series and top rated movies live and on demand with Xfinity Stream." In most cases live programming is not being recorded as it is shown on TV, but rather was not rehearsed or edited and is being shown only as it was recorded prior to being aired. Shows broadcast live include newscasts, morning shows, awards shows, sports programs, reality programs and, occasionally, episodes of scripted television series. Live television was more common until the late 1950s, when videotape technology was invented. Because of the prohibitive cost, adoption was slow, and some television shows remained live until the 197 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television Program
Television, sometimes shortened to TV, is a telecommunication Media (communication), medium for transmitting moving images and sound. The term can refer to a television set, or the medium of Transmission (telecommunications), television transmission. Television is a mass medium for advertising, entertainment, news, and sports. Television became available in crude experimental forms in the late 1920s, but only after several years of further development was the new technology marketed to consumers. After World War II, an improved form of black-and-white television broadcasting became popular in the United Kingdom and the United States, and television sets became commonplace in homes, businesses, and institutions. During the 1950s, television was the primary medium for influencing public opinion.Diggs-Brown, Barbara (2011''Strategic Public Relations: Audience Focused Practice''p. 48 In the mid-1960s, color broadcasting was introduced in the U.S. and most other developed countri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Channel Surf
Channel surfing (also known as channel hopping or zapping) is the practice of quickly scanning through different television channels or radio frequencies to find something interesting to watch or listen to. Modern viewers, who may have cable or satellite services beaming down dozens if not hundreds or thousands of channels, are frequently channel surfing. It is common for people to scan channels when commercial broadcasters switch from a show over to running commercials. The term is most commonly associated with television, where the practice became common with the wide availability of the remote control. The first published use of the term is November 1986, in an article by ''The Wall Street Journal''. Viewers' propensity to channel surf was apparently a factor leading toward the current ATSC standard for terrestrial television, digital television in North America. An ATSC signal can be locked onto and start being decoded within about one second, while it can take several se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Score Bug
A score bug is a digital on-screen graphic which is displayed at either the top or lower third bottom of the television screen during a broadcast of a sporting event in order to display the current score and other statistics. History The concept of a persistent score bug for association football matches was devised by Sky Sports head David Hill, who was dissatisfied over having to wait to see what the score was after tuning into a match in-progress. The score bug was introduced during Sky's coverage of the newly-formed English Premier League in 1992. Hill's boss repeatedly demanded that the graphic be removed, describing it as the "stupidest thing ehad ever seen". Hill defied the boss's demands and kept the graphic in place. ITV introduced a score bug at the start of the 1993-94 football season, and the BBC introduced a score bug towards the end of 1993. The concept was introduced to the United States by ABC Sports and ESPN during coverage of the 1994 FIFA World Cup. Their j ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Master Control
Master control is the technical hub of a broadcast operation common among most over-the-air television stations and television networks. It is distinct from a production control room (PCR) in television studios where the activities such as switching from camera to camera are coordinated. A transmission control room (TCR) is usually smaller in size and is a scaled down version of centralcasting. Master control is the final point before a signal is transmitted over-the-air for terrestrial television or cablecast, satellite provider for broadcast, or sent on to a cable television operator. Television master control rooms include banks of video monitors, satellite receivers, videotape machines, video servers, transmission equipment, and, more recently, computer broadcast automation equipment for recording and playback of television programming. Master control is generally staffed with one or two master control operators around-the-clock to ensure continuous operation. Mas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television Network
A television network or television broadcaster is a telecommunications network for distribution of television program content, where a central operation provides programming to many television stations or pay television providers. Until the mid-1980s, television programming in most countries of the world was dominated by a small number of terrestrial networks. Many early television networks (such as NBC, the ABC, or the BBC) evolved from earlier radio networks. Overview In countries where most networks broadcast identical, centrally originated content to all of their stations and where most individual television transmitters therefore operate only as large " repeater stations", the terms "television network", " television channel" (a numeric identifier or radio frequency) and "television station" have become mostly interchangeable in everyday language, with professionals in television-related occupations continuing to make a differentiation between them. Within the industry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Computer Graphics
Computer graphics deals with generating images with the aid of computers. Today, computer graphics is a core technology in digital photography, film, video games, cell phone and computer displays, and many specialized applications. A great deal of specialized hardware and software has been developed, with the displays of most devices being driven by computer graphics hardware. It is a vast and recently developed area of computer science. The phrase was coined in 1960 by computer graphics researchers Verne Hudson and William Fetter of Boeing. It is often abbreviated as CG, or typically in the context of film as computer generated imagery (CGI). The non-artistic aspects of computer graphics are the subject of computer science research. Some topics in computer graphics include user interface design, sprite graphics, rendering, ray tracing, geometry processing, computer animation, vector graphics, 3D modeling, shaders, GPU design, implicit surfaces, visualization, s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motion Graphics
Motion graphics (sometimes mograph) are pieces of animation or digital footage which create the illusion of motion or rotation, and are usually combined with audio for use in multimedia projects. Motion graphics are usually displayed via electronic media technology, but may also be displayed via manual powered technology (e.g. thaumatrope, phenakistoscope, stroboscope, zoetrope, praxinoscope, flip book). The term distinguishes static graphics from those with a transforming appearance over time, without over-specifying the form. While any form of experimental or abstract animation can be called motion graphics, the term typically more explicitly refers to the commercial application of animation and effects to video, film, TV, and interactive applications. History of the term Since there is no universally accepted definition of motion graphics, the official beginning of the art form is disputed. There have been presentations that could be classified as motion graphics as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compositing
Compositing is the process or technique of combining visual elements from separate sources into single images, often to create the illusion that all those elements are parts of the same scene. Live action, Live-action shooting for compositing is variously called "chroma key", "blue screen", "green screen" and other names. Today, most, though not all, compositing is achieved through digital image manipulation. Pre-digital compositing techniques, however, go back as far as the trick films of Georges Méliès in the late 19th century, and some are still in use. Basic procedure All compositing involves the replacement of selected parts of an image with other material, usually, but not always, from another image. In the digital method of compositing, software commands designate a narrowly defined color as the part of an image to be replaced. Then the software (e.g. Natron_(software), Natron) replaces every pixel within the designated color range with a pixel from another image, ali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical Director
A technical director (TD) is usually a senior technical person within e.g. a software company, engineering firm, film studio, theatre company or television studio. This person usually has the highest level of skill within a specific technical field. It is also a common alternative title in association football for the position of Sporting director. Software In software development, a technical director is typically responsible for the successful creation and delivery of the company's product to the marketplace by managing technical risks and opportunities; making key software design and implementation decisions with the development teams, scheduling of tasks including tracking dependencies, managing change requests, and guaranteeing quality of deliveries and educating the team on technical best practices. Typical responsibilities: * Defines the technological strategy in conjunction with the development team of each project: pipeline, tools, and key development procedures * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newsroom
A newsroom is the central place where journalists—reporters, editors, and producers, associate producers, news anchors, news designers, photojournalists, videojournalists, associate editor, residence editor, visual text editor, Desk Head, stringers along with other staffers—work to gather news to be published in a newspaper, an online newspaper or magazine, or broadcast on radio, television, or cable. Some journalism organizations refer to the newsroom as the city room. Print publication newsrooms In a print publication's newsroom, reporters sit at desks, gather information, and write articles or stories, in the past on typewriters, in the 1970s sometimes on specialized terminals, then after the early 1980s on personal computers or workstations. These stories are submitted to editors, who usually sit together at one large desk, where the stories are reviewed and possibly rewritten. Reporters generally used the inverted pyramid method for writing their stories, alt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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