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When a user runs the application for the first time, they must provide permission to use the
webcam. Figure 12-3 demonstrates a security feature of Windows 8: the user must explicitly enable
the application to use the webcam. If the user does not grant permission, then the application won't
FIGURE 12-3 Granting permission to use the webcam.
Figure 12-4 shows the camera in action after clicking the Take A Picture button.
FIGURE 12-4 The webcam in action.
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