You plug in the camera. Device Manager shows or "USB Video Device" with a yellow exclamation. The hardware ID (from Device Manager > Details > Hardware Ids) reads something like: USB\VID_0C45&PID_62C0 (Sonix chip) or USB\VID_058F&PID_3822 (Alcor chip).
For developers looking to integrate Gplus cameras into custom software (C#, Python, C++): gplus camera driver
: Advanced processing ensures nearly instant video streaming. Remote Configuration You plug in the camera
(based in Guwahati, India) has published several "ground reports" specifically investigating failures in public camera systems and the behavior of commercial drivers. gplus camera driver