Method and apparatus for providing in-band messaging within a video on demand environment
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United States of America Patent
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Jul 21, 2009
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app pub date -
Dec 10, 1999
filing date -
Dec 10, 1999
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Abstract
A method and apparatus for providing in-band messaging through a video switch or other functional element forming a multiplexed content stream prior to transport processing and/or transmission of the multiplexed content stream via an in-band communications channel.
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