Optiview G0521 - Manual (Page 60)

DVR Server Manual ver.5.05/rel.092507
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4.7.1.2 Smart search
4.7.1.2.1 Function introduction:
This function allows users to draw a zone on a video image and do a search for any motions,
missing objects, or unattended object events that occurred in that zone. It can help you find recorded
video you are interested.
Notice: Smart Search accuracy is decided by sensitivity value in Motion Setup
4.7.1.2.2 Operation and example
Press button, then select a search area, the system will play all motion that
occurred within this area from the previous 3 seconds to the next 3 seconds when the motion
occurred. Pressing this button again will end smart search.
1.There is a telephone on the desk (Picture ① ).
2.But it disappeared now (Picture ② ).
3.If you want to know where the telephone is, you can select this area on the image to do a
smart search when playback the video.
① ②