Methods and apparatus for digital advertisement insertion in video programming
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United States of America Patent
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-
Feb 4, 1997
Grant Date -
N/A
app pub date -
Mar 22, 1995
filing date -
Mar 22, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Digital ad insertion methods and apparatus permit timely and correct switchovers from network programming to local advertising in ways which occur smoothly without a disruption in perception to the viewer. Switchovers occur at packet or frame boundaries and are designed to occur upon detection of idle information from a network source.
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Family
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Cited Art Landscape
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