Surveillance: the duty or function of watching or guarding for the sake of proper direction or control. Learn more. surveillance meaning: 1. the careful watching of a person or place, especially by the police or army, because of a crime…. Coming from the French word for "looking upon," the term encompasses not only visual observation but also the scrutiny of all behavior, speech, and actions. 2. a procedure used instead of quarantine to control the spread of infectious disease, involving close supervision during the incubation period of possible contacts of individuals exposed to an infectious disease. • i. Video surveillance systems have wide range of applications like traffic monitoring [1] and human activity understanding [2]. High definition video contains more pixels, and a larger image size, than traditional cameras to ensure you get clear and detailed video. Security systems have evolved over the years. Rather, video streams are available only to authorized users.

Electronic surveillance is defined in federal law as the nonconsensual acquisition by an electronic, mechanical, or other surveillance device of the contents of any wire or electronic communication, under circumstances in which a party to the communication has a reasonable expectation of privacy.The "contents" of a communication consists of any information concerning the … Surveillance in the workplace may include monitoring of email, phone communications, computer files, video surveillance, and other methods of observing employee activities. n. 1.

CCTV is distinct from broadcast television, in that signals are not sent out for just anyone to intercept. Overview. Benefits of video surveillance Availability- There was a time when the surveillance techniques were utilized only in shopping centres and malls. With so much new technology to choose from, it's helpful to take a step back and ask yourself some simple questions about what you want from a surveillance … Find another word for surveillance. Closed-circuit television (CCTV) is sometimes simply called video surveillance. surveillance [sur-vāl´ans] 1. watching or monitoring. Surveillance is, simply put, the observation and/or monitoring of a person. HD cameras are available from many manufacturers and in every camera style (dome, PTZ, fixed, ect) so it’s easy to add high definition to your surveillance system. 13 synonyms of surveillance from the Merriam-Webster Thesaurus, plus 30 related words, definitions, and antonyms. Surveillance technology synonyms, Surveillance technology pronunciation, Surveillance technology translation, English dictionary definition of Surveillance technology.