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RTRRecognitionService protocol

The base background recognition service protocol, inherited by the RTRDataCaptureService and RTRTextCaptureService protocols.

Requires a delegate that conforms to the RTRRecognitionServiceDelegate protocol.




- addSampleBuffer:

Sends the video frame obtained from camera to the service.

- setAreaOfInterest:

Sets the search area on the frame.

- stopTasks

Stops processing and releases the resources used by the service.