Closed-circuit television
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Closed-circuit television (CCTV) is the use of video cameras to transmit a signal to a specific place, on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point (P2P), point to multipoint, or mesh wireless links. Though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and convenience stores. Videotelephony is seldom called "CCTV" but the use of video in distance education, where it is an important tool, is often so called.
- Related: Bugging, Documentary practice, Eye in the sky (camera), Fake security camera, Information Awareness Office, IP camera, Physical security, Privacy International, Proprietary DVR, Security Operations Center, Security smoke, Sousveillance, Surveillance, Telescreen, TV Network Protocol, Video analytics, Videotelephony
Space Shuttle External Tank and Solid Rocket Boost... Space Shuttle External Tank and Solid Rocket Booster Camera Systems www.nasa.gov/centers/marshall/pdf/114016main_ET_SRB_Cam_FS.pdf - Web |
UK Government pro-CCTV campaign UK Government pro-CCTV campaign www.crimereduction.gov.uk/cctvminisite4.htm - Web |
Assessing the Impact of CCTV, a UK Home office stu... Assessing the Impact of CCTV, a UK Home office study on the effectiveness of closed-circuit television www.homeoffice.gov.uk/rds/pdfs05/hors292.pdf - Web |
Gallery for «Closed-circuit television»
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The Register story: Face recognition useless for c... The Register story: Face recognition useless for crowd surveillance www.theregister.co.uk/.../ - Web |
CCTV Guidance notes CCTV Guidance notes www.ico.gov.uk/.../cctv.aspx - Web |
CBC Digital Archives - The Long Lens of the Law CBC Digital Archives - The Long Lens of the Law archives.cbc.ca/.../ - Web |
The Urbaneye Project on CCTV in Europe The Urbaneye Project on CCTV in Europe www.urbaneye.net - Web |
CCTV:Constant Cameras Track Violators CCTV:Constant Cameras Track Violators www.ncjrs.gov/pdffiles1/jr000249d.pdf - Web |
Public Space CCTV in Scotland: Results of a Nation... Public Space CCTV in Scotland: Results of a National Survey of Scotland's Local Authorities www.sccjr.ac.uk/.../182 - Web |
Opinion on Video Surveillance in Public Places by ... Opinion on Video Surveillance in Public Places by Public Authorities and the Protection of Human Rights www.venice.coe.int/docs/2007/CDL-AD(2007)014-e.asp - Web |