A survey conducted by TVBS in 2004 shows that more than 80 % of the general public believe that cameras are helpful for detecting crime, while only 4 % believe they make no difference.
TVBS 曾在 2004 年做過民調，超過 80％的民眾認為裝設監視器對於偵防犯罪有幫助，認為沒有幫助的只有 4％。