A system for use with a speaker providing audio and video in conjunction
with images being provided by a podium computer responsive to the speaker
as part of a live multimedia presentation. A device provides video
signals and audio signals wherein the video signals correspond to the
video provided by the speaker and the audio signals correspond to the
audio provided by the speaker. A transmitter transmits a signal
corresponding to a timing of images occurring simultaneously with the
video and audio. A receiver receives the transmitted signal. A video
channel converts the video signal into a digital video signal. An audio
channel converts the audio signal into a digital audio signal. A receiver
channel responsive to the receiver provides a timing signal corresponding
to the transmitted signal and representing a timing of the images
relative to the video and the audio. A media stream multiplexer
multiplexes the digital video signal, the digital audio signal and the
timing signal into an ISM (immediately stream-able media) format.