System and method for distributed multimodal collaboration using a tuple-space
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United States of America Patent
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Sep 11, 2007
Grant Date -
Jul 15, 2004
app pub date -
Jan 9, 2003
filing date -
Jan 9, 2003
priority date (Note) -
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Abstract
A distributed multimodal collaboration system includes at least one server coupled to a network, a plurality of data sources coupled to the network and a plurality of clients executing on a corresponding plurality of client workstations coupled to the network. The system further includes a tuple-space having a plurality of descriptors. The tuple-space is accessible by the plurality of data sources, and the plurality of clients, and a descriptor distribution and invalidation protocol is operative to distribute and invalidate descriptors accessible by the plurality of clients and the plurality of data sources, and the system includes a transaction processor for committing a plurality of transactions associated with the descriptor distribution and invalidation protocol.
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