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5 days ago · This can include observation from a distance by means of electronic equipment, such as closed-circuit television (CCTV), or interception of electronically transmitted information like Internet traffic. It can also include simple technical methods, such as human intelligence gathering and postal interception.
1 day ago · Roland Martin. Closed-circuit television (CCTV), system that uses video cameras to send television signals to a specific limited viewership. Unlike broadcast television, closed-circuit television (CCTV) does not openly transmit its signal to the public but rather between set points that are decided by the.
1 day ago · Pennsylvania ( / ˌpɛnsɪlˈveɪniə / ⓘ, lit.'Penn's forest country' ), officially the Commonwealth of Pennsylvania [b] ( Pennsylvania Dutch: Pennsylvanie ), [7] is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States.
- 46,055 sq mi (119,283 km²)
- 9 Democrats, 8 Republicans (list)
3 days ago · Google Earth is a computer program that renders a 3D representation of Earth based primarily on satellite imagery. The program maps the Earth by superimposing satellite images, aerial photography, and GIS data onto a 3D globe, allowing users to see cities and landscapes from various angles.
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1 day ago · Stealth Monitoring is North America's leading provider of remote live real-time video surveillance security camera monitoring, helping businesses security and protect their assets at a fraction of the cost of Security Guards. We monitor cameras for construction sites, offices, apartments, shopping…
3 days ago · Encyclopedia Britannica vs. Wikipedia. Almost every student, faculty member, and librarian knows from experience how valuable Wikipedia can actually be when looking for quick background information about almost any topic.
4 days ago · A 10,000 square metre main lobby in Tower 1 contains an atrium that stretches over a span of 3 basement floors and 3 floors above the ground. The basement levels create a direct connection to Beijing’s subway network, therefore acting as the welcoming area for CCTV’s 10,000 workers most of whom use the trains.
