3.1 Device Details
The device MUST call CreateService or DeleteService routines to establish or disestablish the DRM transmitter service with the host. The device does not invoke these routines by itself and instead waits for the host to initiate the calls as described in section 3.1.5. Once the remote service has been established, the device is ready to start the registration process. This process is described in detail in section 3.1.5.