Video detection and insertion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 19, 2011
Issued Date -
N/A
app pub date -
Feb 22, 2010
filing date -
Mar 7, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A television signal substitution system that replaces known video segments such as advertisements with selected replacement advertisements. Fingerprint data of known advertisements can be stored in a fingerprint database. When new fingerprint data is available, the fingerprint data can be automatically or manually transmitted to subscribers. Various techniques can be used to identify advertisements based on the fingerprint data.
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Family
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Cited Art Landscape
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