Monday, May 11, 2009
Broadcast delay
I want to introduct something about Women's Board Shorts. Printing and stitching outline on side panel. Women's Board Shorts "Seven second delay" redirects here. For the WFMU radio program, see Seven Second Delay.Part of a series onCensorshipBy mediaBanned booksBanned films Re-edited filmInternet Music PressSpeech and expressionVideo gamesMethodsBook burning BleepingBroadcast delayContent-control softwareExpurgation Gag orderPixelization PostalPrior restraintSelf-censorshipWhitewashingChilling effectConspiracy of silenceVerbal offenceContextsCorporate PoliticalReligious Fascist regimesCriminal speech Hate speechBy countryCensorshipFreedom of speechv?d?eIn radio and television, broadcast delay refers to the practice of intentionally delaying broadcast of live material. A short delay is often used to prevent profanity or other undesirable material from making it to air, including more mundane problems such as technical malfunctions or coughing. In this instance, it is often referred to as a seven-second delay or profanity delay.Longer delays can also be introduced, as is sometimes done with nationally-broadcast programs in countries with multiple time zones. That can sometimes be simply achieved with a video tape recorder or similar technology. In the context of modern digital video recorders, this can now be considered a class of time shifting. In this instance, it is often called a tape delay or west-coast delay in the United States, so-called because special events (including award shows) broadcast live in the rest of the US are often tape-delayed on the west coast. This includes Southern California (with the exception of the Academy Awards, which airs live in Los Angeles and the rest of the west coast), despite the fact that Southern California is where many live televised events (American Idol, Dancing With The Stars), take place.Tape delay also refers to the process of broadcasting an event at a later scheduled time. This is because either a scheduling conflict prevents a live telecast, or a broadcaster seeks to maximize ratings by airing an event in a certain timeslot. A prominent example of the latter is coverage of the Olympic Games, when a broadcaster televises a high-profile event to air in prime time, even though that event at the "wrong" because it actually took place when fewer people are likely to be at the TV. Sporting events aired on tape delay are often edited down for time considerations, highlighting the most interesting portions of the event.Contents1 Early use 2 Computerized delay 3 Examples 3.1 Canada 3.2 United Kingdom 3.3 United States 4 See also 5 External links 5.1 References // Early useThe radio station WKAP in Allentown, Pennsylvania, introduced a tape delay system consisting of an external playback head, which was spaced far enough away from the record head to allow for a five-second delay. A system of rollers guided the tape over the playback head before it wound up on the take up reel. This system was introduced in 1952 when WKAP started a talk show called "Open Mic". It is believed that this was the first time a telephone call-in show was broadcast with the telephone conversation "live" on the air. The FCC rules at the time prohibited the broadcasting of a live phone conversation. However, there was no rule prohibiting a taped playback of a phone call, provided that a "beep" tone was heard by the caller every 15 seconds so that the caller knew he was being recorded. The five-second delay constituted a "taped" phone conversation, thus complying with FCC regulations. See Legal fiction.John Nebel, who began a pioneering radio talk show in New York city in 1954, was one of the early users of a tape delay system.Computerized delayIn 1977, the capacity of RAM (random-access memory) had reached 16kb (kilobits) per chip, enough to think about using computerized, digital audio means to create a sufficient delay for content deletion. By storing audio digitally, it was possible to move a "virtual tape head" along recorded audio. Eventide, Inc. created the first digital broadcast delay for this purpose. The device (known colloquially as a "dump box") had a large "DUMP"/"DELAY DUMP" button that would bring the delay to zero, thus removing unwanted segments. In addition to this convenience, it would also "rebuild" the delay time by unnoticeably lengthening the normal pauses in spoken material. Thus, a minute or so later, the broadcaster would again have full delay, often leaving the listener unaware that material had been deleted.In modern systems, a profanity delay can be a software module manually operated by a broadcast technician that puts a short delay (usually between five and ten seconds) into the broadcast of live content. This gives the broadcaster time to censor the audio (and video) feed. This can be accomplished by cutting directly to a non-delayed feed,...(and so on) To get More information , you can visit some products about gsce bottle jack, Door Closer Spring, . The Women's Board Shorts products should be show more here!
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