Ó 3tm65x Where can you find surveillance cameras in Austria? What do you think is their main purpose? Work in pairs. Make a list of advantages and disadvantages of surveillance cameras. Try to use the words in the boxes. Example: Visible CCTV cameras can keep car thieves from breaking into cars. Compare your list with another pair’s. b 2 a CCTV camera be under surveillance hack into surveillance system spy on someone publish monitor prevent uncomfortable distrust infringement of privacy be watched be watched over discourage capture proof invade b Surveillance Read the definition of ‘surveillance’, then look at pictures A–C. What do they show? Language focus Surveillance 1 a surveillance [s‹}veçl‹ns] the monitoring of the behaviour, activities, or other changing information, usually of people, for the purpose of influencing, managing, directing, or protecting them OBJECT DETECTION IN A CROWD FACIAL DETECTION IN A CROWD LOITERING GRAFFITI DETECTION A B C 100 8Unit Big brother is watching you describe how spaces are used outline problems discuss and suggest solutions write a blog comment Goals talk about crime and surveillance comment on experiences talk about privacy write a leaflet describe spaces in cities Nur zu Prüfzwecken – Eigentum des Verlags öbv
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