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27 Cards in this Set
- Front
- Back
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a portable camera with the videotape recorder or some other recording device attached or built into it to form a single unit.
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camcorder
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a room adjacent to the studio in which the director, TD, audio engineer, and sometimes the lighting director perform their various production functions.
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control room
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TV production outside the studio that is usually shot for post-production
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electronic field production
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the use of portable camcorders or cameras with separate portable VTRs, lights, and sound equipment for the production of daily news stories.
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electronic news gathering
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a tv system consisting of equipment and procedures that allows for selection, control, recording, playback, and transmission of tv pictures and sound.
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expanded system
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signal transmission from one program source to another
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feed
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the in-house system of identification for each piece of recorded program material.
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house number
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intercommunication system
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intercom
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the manipulation of light and shadows to provide camera with adequate illumination.
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lighting
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the monitor that shows only the line-out pictures that go on the air or on videotape.
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line monitor
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the line that carries the final video or audio output for broadcast
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line-out
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the major operational document that contains a second-by-second list of every program aired on a particular day.
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log
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nerve center for all telecasts -- controls the program input, storage, and retrieval for on-the-air telecasts.
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master control
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a loudspeaker in the control room that carries the program sound.
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program speaker
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refers to the recording, storage, and playback of audio and video information via computer storage devices rather than videotape.
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tapeless system
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the lowest resolution scanning system of DTV(digital television). p stands for progressive. 480 lines visible.
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480p
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a progressive scanning system of HDTV. 720 visible lines out of 750 total scanning lines.
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720p
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an interlaced scanning system of HDTV.
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1080i
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reducing the amount of data to be stored or transmitted by using coding schemes that pack all original data into less space.
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compression
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a complete scan of all picture lines by the electron beam.
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frame
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has at least twice the picture detail of standard(NTSC) television.
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HDTV
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in this system the beam skips every other line during its first scan, reading only the odd-numbered lines, then the even-numbered lines.
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interlaced scanning
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in this system the electron beam starts with line 1, then scans line 2, then line 3, etc. until all lines are scanned, then repeats.
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progressive scanning
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A step in the digitization of an analog signal.
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quantizing
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red, green, and blue -- the basic colors of TV
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RGB
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the process of reading from an analog electronic signal a great many equally spaced, tiny portions for conversion into a digital code.
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sampling
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A signal that fluctuates exactly like the original stimulus.
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analog
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