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Transfer of Control

One participant is allowed to present results.

• Transfer message from lecturer's remote control is sent to some participant's interceptor:
  • Invoke remote control process.
  • Behavior similar to lecturer's facilties (release, revoke, transfer commands disabled).
  • Received messages forwarded to lecturer (for subsequent multicasting) or directly multicast to all others (peer to peer architecture).
• Revoke message from lecturer's remote control takes control back.
  • Request notebook from own frontend and save it locally.
  • Return to controlled operation (waiting for new notebook).
• Optionally notebook resulting from presentation is saved by lecturer.