Vivotek ST3402 Searching64BRange Adjustment Toolbox, Full Screen, Zoom94BIn, Zoom95BOut

5.7.3.3 Full Screen

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.

5.7.4 Searching64BRange Adjustment Toolbox

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. FigureX

5-16Xshows the searching range adjustment toolbox composed of its own three elements, i.e. “Zoom In”, “Zoom Out”, and “Full Range”.

Figure 5-16 Searching Range Adjustment Toolbox

5.7.4.1 Zoom94BIn

Each time you click on the “Zoom In” button in the Searching Range Adjustment Toolbox, the displayed time period will be half of the original time period until the period is equal to 10 seconds, the minimum. You can see the new

interval in more details. The scale of Pull Bar and Histogram Area will change, as well as that of the period start and end time. The Period Selector will show the new start and end time. The Display Area will restart to display the new period from the newly defined start time.

5.7.4.2 Zoom95BOut

Each time you click on the “Zoom Out” button in the Searching Range Adjustment Toolbox, the displayed time period will be doubled, unless the start time or end time exceeds the location time-boundary. The scale of the Pull Bars

and Histogram Area will also be changed. The Period Selector will show the new start and end time. And the Display Area will restart to display the new period from the

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