Page History

It's possible to search the You can search for a video recording by line crossing from the functional function menu of the Video archive window.

Search You can search by line crossing runs only on a given day.

To search by line crossing, do the following:

1. Select Line crossing from Search in archive dropdown menu in the functional menuFrom the Archive search drop-down menu, select Line crossing.
   
2. Pressing Using the left mouse button, set end points of the line in video recording display field.
   

3. Do all necessary operations with the line. Operations with the line are performed You can change a line using the actions described in the table below.

   Operation	Operation result
   Press the left mouse button in video surveillance Click the Surveillance window	End An end point of the line creatingis created
   Hover the cursor over the end point and pressing , click the left mouse button shift and move the mouse	End An end point of the line shiftis moved
   Hover the cursor over the end point and click the right mouse buttonLine deleting	A line is deleted

   
   

   Info
   title Note
   You can remove the Image Added button by pressing the Ctrl + Q key combination. When you press this key combination again, the button reappears. The button also automatically disappears when you create and move points of a search line and reappears after a line is created.

4. To select the type of the an object that was crossing crossed the set line it's necessary to click , click . Available types of the object objects are performed listed below.

   1.  Any object. Search will give out the finds video recordings in which a line is crossed by any object.
   2.  Human being. Search will give out the finds video recordings in which a line is crossed by an object, which width is less than height.
   3.  Car. Search will give out the finds video recordings in which line is crossed by an object, which width is greater than height.

5. By default, the search is set to find line crossings in both directions. Click the left mouse button to Left-click one of arrows to exclude crossings in one of the directions. De-The selected arrow becomes grayis grayed out.
   Approximate speed of objects which are to be found that you want to find is displayed close next to an arrow. At minimal minimun and maximal maximum value of speed, the "?" sign will displayis displayed, and only records containing line crossing regardless of speed will be are searched for. It is possible to change You can change the value of speed by changing an arrow length by moving an arrowhead with a pressed left mouse button.

   Info
   title Note.
   When you add a line, an arrow has a minimum lengthArrow has minimal length while adding.

   
   As a result, the search selects finds the video recordings by given parameters. Search results are displayed in timestamps column.
   

Search by line crossing can be canceled You can cancel the search by line crossing at any time by pressing the the Esc button on the keyboard. In this case, no search results are displayed, and the text [none] is displayed in the list of video fragments.

After the search is completedcomplete, pressing press the Esc key clears to clear the list of search results , and exits exit the search by line crossing mode.