Zoom Out; Full Screen; Searching Range Adjustment Toolbox - Hawking Net-Vision HNC700PT User Manual

Remote motion ccd network camera: management & control software

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Chapter 5 Playback

5.7.3.1 Zoom In

Each time you click on the "Zoom In" button the image size in the display

area will be magnified 12.5 percent of the original size. Due to the limitation

of the display area size, the maximum zoom in ratio we support here is only 2.25:1

for NTSC modulation mode and 1.875:1 for PAL modulation mode. If you want to

see the image in more details, you can use the Full Screen function we support in the

same toolbox.

5.7.3.2 Zoom Out

Each time you click on the "Zoom Out" button, the image size in the display

area will be minified 12.5 percent to the original size. In order to completely

show the location and time, the minimum zoom out ratio is limited to 0.5:1.

When you click on the "Full Screen" button, the video sequence will be

enlarged to fill up the entire screen instantly. You can double-click on the

mouse button in any area on the screen, or press the "ESC" key to return to the

original state.

When you move the mouse cursor over to the Histogram Area, the Searching Range

Adjustment Toolbox will appear in the same position as that of the Display

Adjustment Toolbox. The Searching Range Adjustment Toolbox provides you a

faster way to change the range of the displayed time period. By using this toolbox,

you can browse the database of one location from any 10-second interval of the

entire range. Figure 5-15 shows the searching range adjustment toolbox composed

of its own three elements, i.e. "Zoom In", "Zoom Out", and "Full Range".

Figure 5-15 Searching Range Adjustment Toolbox

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