Multi-lingual transmission and delay of closed caption content through a delivery system
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United States of America Patent
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Dec 11, 2012
Grant Date -
Aug 5, 2010
app pub date -
Nov 2, 2009
filing date -
Nov 2, 2008
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a system and method of blending multiple closed caption language streams into a single output for transmission using closed caption encoding devices. Closed caption signals are created by remote closed caption generating systems that are connected to an input device, such as a stenography keyboard or voice recognition system. The closed caption signals are generated at multiple remote closed caption generating systems and in different languages, and are then independently transmitted to a multiplexing system where they are properly identified and blended into a single output data stream. The single output data stream is then delivered to a closed caption encoding device via a connection such as an Ethernet or serial connection.
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