| 摘要 |
Methods, systems, and articles of manufacture consistent with the present invention provide a system and method for sharing and recording information on a wired or wireless computer network during synchronous and asynchronous sessions. A software program uses computers to enhance the collaboration, teaching, learning, presentation, and sharing of information and to record multi-media events for later playback and interaction with these events. Collaboration is enhanced by using features that allow broadcasting presentations, sharing, editing and replying to documents, taking notes, viewing participant information, creating and responding to polling questions, asking and answering questions and providing feedback on the pace and difficulty of the session. In particular, users may add notes during the recording of a multi-media presentation that are synchronized timewise with the presentation. When the presentation is played back, the notes are displayed at the correct time and space in which they were added. Additionally, users may edit notes in the presentation during playback after recording, and the time synchronization of the notes in the presentation is preserved after editing.
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