the editable identification appears, drag the mouse to change the size of identification area (new
identification can not cover the existed one). When selecting one identification on waveform,
please "Delete" on keyboard or click the right button to delete the identification.
"Sleep Begin" and "Sleep End" time can be dynamically marked, drag the right button of the
mouse to enter the identification interface of the waveform, as shown in Figure5.35, select
"Sleep Begin" and "Sleep End" time to mark the sleep period, as shown in Figure 5.22.
Figure 5.35
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