Method and system for providing access to auxiliary information

摘要

The invention relates to a system and method for tag based access to auxiliary information during a video- and/or audio-conference. The system comprises a mapping between tags and associated portions of auxiliary information. The method may comprise transmitting video data and/or or audio data from the video- and/or audio-conferencing system to participants of the video-conference. During the transmission tags may be extracted from the video data and/or audio data. As soon as a request for auxiliary information is received from a participant, the method may comprise selecting at least one of the tags extracted from the transmitted video data and/or audio data, retrieving at least one auxiliary information portion associated with the selected at least one tag, and transmitting the at least one retrieved auxiliary information portion to the participant that has requested the auxiliary information.