Recording audio and multimedia meeting, information of the multimedia conference system which

摘要

(57) Abstract Recording audio information, or are exchanged in multimedia meeting video, audio and the data information which are exchanged in audio meeting, method and the device which acquire index. As the one for multimedia meeting, this method and the device multi point control units (MCU) (26) making use of the functionality of audio operation exchange, from the work station which detects the audio signal give the video signal which is input, to MCU (26) to each of the other work station which participates in meeting. The work station which is formed by multi point control units (26) and/or the signal which identifies the participant is housed the multimedia information which is housed in order to search easily afterwards, with the audio signal and video information or corresponding to those. As the one for audio meeting, the computer (32 '') is connected by the audio bridge (44), in order correlation to attach each meeting participant and that participant expressing, audio information is recorded with the identifying signal.