Method for searching television channels
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United States of America Patent
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Issued Date -
May 26, 2005
app pub date -
Oct 29, 2004
filing date -
Oct 29, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method for searching television channel is provided. An initial frequency and a frequency search interval are set. Thereafter, using the initial frequency as the starting point, television signals are scanned to find any television channel within a designated frequency bandwidth. The channel ID is resolved from the channel frequency based on a specific broadcasting system on each detecting of the channel signals. The channel frequency and frequency ID of any television channel thus found are also stored. In this invention, the television channel is searched by frequency instead of a channel table as in a conventional method.
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