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Channel Surfing
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 s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Television Channel
A television channel is a terrestrial frequency or virtual number over which a television station or television network is distributed. For example, in North America, "channel 2" refers to the terrestrial or cable band of 54 to 60 MHz, with carrier frequencies of 55.25 MHz for NTSC analog video ( VSB) and 59.75 MHz for analog audio ( FM), or 55.31 MHz for digital ATSC ( 8VSB). Channels may be shared by many different television stations or cable-distributed channels depending on the location and service provider Depending on the multinational bandplan for a given regional n, analog television channels are typically 6, 7, or 8 MHz in bandwidth, and therefore television channel frequencies vary as well. Channel numbering is also different. Digital terrestrial television channels are the same as their analog predecessors for legacy reasons, however through multiplexing, each physical radio frequency (RF) channel can carry several digital subchanne ... [...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, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Top Trending Tele
A spinning top, or simply a top, is a toy with a squat body and a sharp point at the bottom, designed to be spun on its vertical axis, balancing on the tip due to the gyroscopic effect. Once set in motion, a top will usually wobble for a few seconds, spin upright for a while, then start to wobble again with increasing amplitude as it loses energy, and finally tip over and roll on its side. Tops exist in many variations and materials, chiefly wood, metal, and plastic, often with a metal tip. They may be set in motion by twirling a handle with the fingers, by pulling a rope coiled around the body, or by means of a built-in auger (spiral plunger). Such toys have been used since antiquity in solitary or competitive games, where each player tries to keep one's top spinning for as long as possible, or achieve some other goal. Some tops have faceted bodies with symbols or inscriptions, and are used like dice to inject randomness into games, or for divination and ritual purposes. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alguna Pregunta Més?
''Alguna Pregunta Més?'' (Catalan for "Any more questions?") often referred to by its initials ''APM?'' is a Catalan comedy show aired on the autonomous community's main public TV station TV3 since 2004, being the longest-running humor show in the channel. ''APM?'' has also gained nationwide exposure and popularity thanks to YouTube. The program consists of a humorous recall of the news in Catalonia and the rest of Spain mixing scenes from television shows, documentaries, adverts and films. History ''APM?'' on the radio ''Alguna Pregunta Més?'' was born out of a segment in Catalunya Ràdio's morning program ''El matí de Catalunya Ràdio''. The segment was created by Antoni Bassas and Xavier Bosch in 1995, and consisted of reviewing the news comically using sound bites taken from other radio and television shows. In its early years Bassas was the host of this section, and until 2000 it featured the collaboration of current Antena 3 host Manel Fuentes, who did voice impersonat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blob (tv Show)
Blob may refer to: Science Computing * Binary blob, in open source software, a non-free object file loaded into the kernel * Binary large object (BLOB), in computer database systems * A storage mechanism in the cloud computing platform Microsoft Azure * Blob URI scheme, a URI scheme for binary data * A region in an image detected by a blob detector. Other science * Blob (visual system), sections of the visual cortex where groups of color-sensitive neurons assemble * The blob (Chukchi Sea algae), a large blob of algae first spotted in the Chukchi Sea * The Blob (Pacific Ocean), a mass of warm water spreading off the Pacific coast of North America * Blob, a common name for Physarum polycephalum, a slime mold species Entertainment * ''The Blob'', 1958 American science-fiction film depicting a giant, amoeba-like alien * ''The Blob'' (1988 film), a remake of the 1958 film * '' The Blobs'', an animated television series * ''Blob'' (video game), a 1993 Amiga video game ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Premiere Zapping
A première, also spelled premiere, is the debut (first public presentation) of a play, film, dance, or musical composition. A work will often have many premières: a world première (the first time it is shown anywhere in the world), its first presentation in each country, and an online première (the first time it is published on the Internet). When a work originates in a country that speaks a different language from that in which it is receiving its national or international première, it is possible to have two premières for the same work in the same country—for example, the play ''The Maids'' by the French dramatist Jean Genet received its British première (which also happened to be its world première) in 1952, in a production given in the French language. Four years later, it was staged again, this time in English, which was its English-language première in Britain. History Raymond F. Betts attributes the introduction of the film premiere to showman Sid Grauman, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canal +
Canals or artificial waterways are waterways or engineered channels built for drainage management (e.g. flood control and irrigation) or for conveyancing water transport vehicles (e.g. water taxi). They carry free, calm surface flow under atmospheric pressure, and can be thought of as artificial rivers. In most cases, a canal has a series of dams and locks that create reservoirs of low speed current flow. These reservoirs are referred to as ''slack water levels'', often just called ''levels''. A canal can be called a ''navigation canal'' when it parallels a natural river and shares part of the latter's discharges and drainage basin, and leverages its resources by building dams and locks to increase and lengthen its stretches of slack water levels while staying in its valley. A canal can cut across a drainage divide atop a ridge, generally requiring an external water source above the highest elevation. The best-known example of such a canal is the Panama Canal. Many ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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