Apparatus and methods for handling interactive applications in broadcast networks
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United States of America Patent
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Feb 5, 2013
Grant Date -
Sep 9, 2010
app pub date -
May 17, 2010
filing date -
Feb 11, 2003
priority date (Note) -
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Abstract
An interactive method includes receiving background video including a multiplicity of video frames, at least one of the multiplicity of video frames include a plurality of sub-pictures, each of the plurality of sub-pictures representing an alternative background (1200), and switching between a first sub-picture of the plurality of sub-pictures and a second sub-picture of the plurality of sub-pictures (1210).
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