Canon Vb-C50fi User Manual

Page 106

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4-42

Tip

● However even during great variations in the image inside the motion detection

area frame, the device does not recognize the motion if Sensitivity is set at a low

level. Also, if the area ratio and duration of the motion in the part of the image

where motion occurred in the area frame do not reach the set values, the device

does not perform detection and the specified actions such as picture recording are

not performed.

● You can select a setting area by clicking the motion detection area frame in the

Viewer you want to specify. The selected motion detection area frame is displayed

as a blue frame.

● If you set the setting area to “Not specified”, the results of detection in all the

motion detection areas you have created are displayed in each area frame. Also,

even if you click an area which does not fall within any of the motion detection area

frames in the Viewer, the setting area is set as “Not specified”.

Schedule Setting Tool

y Area Ratio

When the proportion of the area in which the device has detected motion (displayed in a red or yellow

rectangle) has exceeded the specified value for the area of the selected detection area frame (blue

frame), the device detects motion and performs the specified picture recording etc. (However, even if

the area ratio value is exceeded, the device does not detect motion unless the number of seconds

specified in Duration has passed). Set within a range of 0-100%, by either entering a numeric value or

by dragging the slide bar.

u Duration

When the situation where the motion has exceeded the area ratio continuous for more than the duration

time, the device detects motion and performs picture recording etc. Set within a range of 0-5 seconds,

by either entering a numeric value or by dragging the slide bar.

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