System for Identifying Features in a Television Signal
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United States of America Patent
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Issued Date -
Jan 15, 2015
app pub date -
Jul 10, 2013
filing date -
Jul 10, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A computer system is disclosed in which features can be identified in a live television signal. A keyword extractor is arranged to identify keywords in the received television signal or to identify characteristic features in the signal. A content retrieval unit can then retrieve additional content that is related to selected keywords. An output unit can output keywords initially in an expanded format which may include the keyword and the retrieved additional content. The keywords are then displayed in a contracted format after a predetermined period of time has elapsed in order to make space on for newer keywords in the expanded format.
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Family
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Cited Art Landscape
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