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To set up the Captions search interface window displaying, the following parameters should be specified:
To set up the Captions search interface window displaying, do the following:
Specify the position and the size of the Captions search interface window: the X field (the horizontal indent from the left border of the computer screen), the Y field (the vertical indent from the top border of the computer screen), the W field (the window width), the H field (the window height) (1).
The coordinates can be set up using the visual method. Click the button and use the mouse to set the location and size of the test window, then click the OK button. The coordinates of the test window will be automatically calculated and copied into the X, Y, W and H fields.
Select the overlay type by setting the Overlay (Type I) or Overlay (Type II) checkbox (5).
Note
In most cases, the optimal mode of processing the video image is DirectDraw — Overlay (Type II). If it is necessary to display the video signal from the Fisheye cameras or the signal decoded using the Intel QuickSync technology, select the Overlay (Type I) — Direct3D. The overlay can also be disabled completely.
To allow the operator to print the search results, set the Print reports checkbox (6).
If it is necessary to display the archive video in the Captions search interface window in the 16:9 format, then set the Maintain aspect ratio 16:9 (7) checkbox. If the checkbox is clear, then the 4:3 aspect ratio is set even for the widescreen video.
The Captions search interface window is now set.
Note
To clear the history of user queries in the Captions search interface window, click the Clear history button.