摘要 |
A surveillance system including active alert function has a recognition system and an information processing system linking to the recognition system. The recognition system sets a monitoring area and identifies whether a visitor entering the monitoring area is an authorized user and gets monitoring information of the visitor. The information processing system saves the monitoring information and sends the saved information to the authorized user through an output system. Through the invention the authorized user can be actively informed of the monitoring in formation got in the monitoring area to avoid possible risks that might otherwise occur due to non-timely informed of the monitoring information.
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