| 摘要 |
Novelty: &Agr; security system for the recognition of burglars, robbers, and criminals with use of colouring matter. Technical features: the system spays for a certain time interval with a large quantity of a characteristic intensely-coloured colouring matter burglars, robbers or criminals while escaping from premises-houses broken into by them. Embodiment: &Igr;n high-risk premises (e.g. banks, super markets, lottery agencies, fuel stations, stores, post agencies). Purpose: &Tgr;o assist the recognition of burglars, robbers and criminals by neighbours and police authorities. |
