[Zubersoft]

Go to Settings->Face Gesture Settings->Configure Gesture Actions, then change the Preferred camera dropdown to select the USB camera. I would like to know if this works for you. MobileSheets uses slightly different frameworks for capturing images with the camera vs capture video for the face gestures. Without going into too much technical detail, I'm requesting all available devices with MediaFrameSourceGroup.FindAllAsync (https://learn.microsoft.com/en-us/uwp/ap...inrt-26100) and then iterating over all devices and using any whose SourceInfos has a MediaStreamType that matches VideoPreview or VideoRecord and can capture color frames. So if the camera is designed by the OS as being able to capture color video, then it should work for the face gesture feature. If it is reported as only being able to capture images by the OS, then it would not work for the face gestures.

Mike