Performance system
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United States of America Patent
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Aug 5, 2014
Grant Date -
Oct 24, 2013
app pub date -
Jan 11, 2011
filing date -
Jan 11, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A performance system includes a plurality of performance information output devices, a storage device, and a plurality of automatic performance devices. At least one performance information output device transmits performance data having the combination of an identifier, time information, and the performance information to at least one automatic performance device through the storage device without passing through a video distribution server. The at least one performance information output device transmits a synchronization signal to the at least one automatic performance device through the video distribution server. The at least one automatic performance device reproduces the performance information in synchronization with a video distributed at the time when the synchronization signal is distributed, at the timing corresponding to the time indicated by the time information and the time indicated by the synchronization signal.
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