Method, system and apparatus for providing alternative multimedia ring back tone substitute service by using intelligent network
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United States of America Patent
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Dec 27, 2011
Grant Date -
Aug 6, 2009
app pub date -
Sep 1, 2006
filing date -
Jan 31, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is a method, a system, and an apparatus for providing a sound source, which has been encoded by using an audio codec, as a ringback tone alternative having an improved quality by adaptively applying various audio codecs according to the service type so that, when a mobile communication terminal is provided with a ringback tone alternative by separately applying an audio codec and a voice codec to a ringback tone provision section and a voice communication section, respectively, it is unnecessary to individually and additionally change or modify a number of devices in a mobile communication network, but a specific device in an intelligent network controls other devices based on overall consideration of the ability of the mobile communication terminal, the type of the ringback tone alternative, etc.
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