is marked with a bold frame video analysis can also detect lips activity if participant data is not enough to get unique participant identification additional components can be involved such as an enterprise directory the raw participant data can be used to find unique participant identification a meeting analysis system 110 is provided including a receiver 111 for receiving raw activity data 117 and participant identification 118 from the meeting service 104 and or from a participant detection component 106 there are several possible ways to connect the receiver 111 to a meeting service 104 one way is to connect directly to a notification component 105 using a protocol supported by this component for example using xml extensible markup language over tcp transmission control protocol another way is to connect as an additional participant being passive during the meeting and monitoring the same data as other participants receive the meeting analysis system 110 may process the raw activity data 117 in real time or may include a storage medium 112 for storing the raw activity data 117 for later processing in one embodiment the meeting analysis system 110 may receive raw activity data in the form of audio or video stream data in such cases the meeting analysis system 110 may include an automatic speech recognition asr component 119 for converting audio stream data into a transcript and a combiner component 120 to combine the output transcript with speaker activity timestamps in order to match speakers and their spoken text for basic operation of the system a transcript of audio stream data may not be required and the meeting analysis system 110.