WindowsPreview :: Kinect is the namespace when using the Kinect API for the Windows Store, other APIs use Microsoft :: Kinect.
Found a mention of namespaces in one of the videos: Kinect Data Sources and Programming Model (starts at 20:00)
Rob: API- WindowsPreview.Kinect?
: ()
: API?
: API- Microsoft.Kinect, WindowsPreview , API- WinRT - Windows .
, , WindowsPreview.Kinect , ( Windows) Microsoft.Kinect:
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