My son will be sitting one of ICT GCSE exams on the 9th of January. I think this exam is worth 25% of over all mark. He missed the exam last year for personal reasons, I am helping him prepare. The paper gives a scenario ( which they already have ) around a company using CCTV to monitor employees and prevent theft, students have been given a number of areas that should focus there study on i.e
Hardware devices used in CCTV
How images collected by CCTV system maybe stored for retreival
Different methods of creating a computer network for CCTV and the benefits and drawbacks of these methods
Moral and ethical issues to do with the use of CCTV
Can anyone help me by pointing me in the right direction for the research, I have googled but usually end up on security companies web page. TIA