have selected. The dark regions means there is no video sequence existed in these intervals. If you click on these regions, a warning dialog will pop up.
5.6.2 Histogram60BLegend
Figure
FigureX5-11Xshows the legends corresponding to the colors represented in the histogram. You can call up this diagram by clicking on the Legend button.
5.7 Using27BTools
This section discusses the method of how to use the tools in the control area, as
shown in FigureX5-1.X
5.7.1 Selector61BTools
FigureX5-12Xshows the Selector tools. These are: Location Selector, Period Start Time Selector for the selection of the beginning time, Period End Time Selector for the selection of the ending time, Playback Method Selector, and Alert Area Selector.