cctv
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cctv [2006/03/21 18:46] smashtv created |
cctv [2006/10/15 09:35] (current) |
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| - | 1. An acronym for Charge-Coupled Device; an instrument whose semi-conductors are connected so that the output of one serves as the input of the next. Digital cameras, video cameras, and optical scanners all use CCD arrays. | + | An industry acronym for Closed Circuit TeleVision. |
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| - | 2. A CCD converts light into analog signals. The part of a scanner that converts a reflected image to usable data. | + | |
cctv.txt · Last modified: 2006/10/15 09:35 (external edit)
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