它们用于广播、数码相机、内窥镜检查、桌面视频会议、传真机、闭路电视摄影机、以及条形码阅读器。
They are used in broadcasting, in digital cameras, endoscopy, desktop videoconferencing, fax machines, CCTV cameras, as well as bar code readers.
年底时，港岛区有308个路口由区域交通控制系统控制，并有40部闭路电视摄影机，用以监察交通情况。
By the end of 1997, 308 signalised junctions on Hong Kong Island were under the ATC system and 40 closed circuit television (CCTV) cameras were in use for traffic surveillance.
“谈”闭路电视摄影机，告诉富裕的人乱抛垃圾的下降或犯有反社会行为，是将扩大到全国20个地区英格兰。
Talking "CCTV cameras that tell off people dropping litter or committing anti-social behaviour are to be extended to 20 areas across England."
在新界区，荃湾和葵青的区域交通控制及闭路电视摄影机系统为130个路口控制交通灯号，并设有22部闭路电视摄影机，监察交通情况。
In the New Territories, the Tsuen Wan and Kwai Tsing ATC and CCTV systems controlled signals at 130 junctions and monitored traffic conditions through 22 CCTV cameras.
在新界区，荃湾和葵青的区域交通控制及闭路电视摄影机系统为130个路口控制交通灯号，并设有22部闭路电视摄影机，监察交通情况。
In the New Territories, the Tsuen Wan and Kwai Tsing ATC and CCTV systems controlled signals at 130 junctions and monitored traffic conditions through 22 CCTV cameras.
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