SURVEILLANCEとは 意味・読み方・使い方

語源

Unadapted borrowing from French surveillance (“a watching over, overseeing, supervision”), from surveiller (“to watch, oversee”), from sur- (“over”) + veiller (“to watch”), from Middle French, from Old French veillier (“to stay awake”), from Latin vigilāre (“to be watchful”). More at vigilant.

発音

• (General American) IPA: /sɚˈveɪ.ləns/
• (Received Pronunciation) IPA: /səˈveɪ.ləns/
• (India) IPA: /səɾˈveː.ljəns/

名詞

surveillance (countable and uncountable, plural surveillances)

1. Close observation of an individual or group; person or persons under suspicion.
   • 2023 July 24, Chris Eberhart, “NY police used AI to track drivers on highways as attorney questions legality”, in Fox News‎, archived from the original on 28 August 2023:

     The surveillance program includes at least 480 LPRs that scan and record about 16.2 million vehicles per week and stores that data for two years, he wrote in the court filing.

2. Continuous monitoring of disease occurrence for example.
   • 1842, [anonymous collaborator of Letitia Elizabeth Landon], chapter LIV, in Lady Anne Granard; or, Keeping up Appearances. […], volume III, London: Henry Colburn, […], →OCLC, pages 66–67:

     Lady Anne appeared in a week or two to have greatly recovered her appetite, and she talked much of the benefit derived from her native air, in order to gain which, she constantly drove out in Lord Rotheles's carriages, and appeared to derive comfort from her admiration of his beautiful bays; beyond this Helen could not perceive that her airings were useful, as her cough increased exceedingly, and all the visitants at the castle expressed surprise "that she did not place herself under the surveillance of one or other of the great physicians of the metropolis."

3. (military, espionage) Systematic observation of places and people by visual, aural, electronic, photographic or other means.
   • 2012 December 14, Simon Jenkins, “We mustn't overreact to North Korea boys' toys”, in The Guardian Weekly‎, volume 188, number 2, archived from the original on 25 March 2025, page 23:

     The threat of terrorism to the British lies in the overreaction to it of British governments. Each one in turn clicks up the ratchet of surveillance, intrusion and security. Each one diminishes liberty.

   • 2019 January 31, Ian Bogost, quoting Tim Cook, “Apple’s Empty Grandstanding About Privacy”, in The Atlantic‎, archived from the original on 13 February 2019:

     Cook was making an impassioned plea to end the technology industry’s collection and sale of user data. “This is surveillance,” he continued.

   • 2024 October 5, Jessie Yeung, “Hong Kong plans to install thousands of surveillance cameras. Critics say it’s more proof the city is moving closer to China”, in CNN‎, archived from the original on 7 February 2025:

     And that sight will become more common in the coming years, as the city’s police pursue an ambitious campaign to install thousands of cameras to elevate their surveillance capabilities.

4. (law) In criminal law, an investigation process by which police gather evidence about crimes, or suspected crime, through continued observation of persons or places.

派生語

関連する語

• surveil

参考